Dieter Doepfer is a real pioneer. Not only because he has built many special modules, that can only be found with the A-100 system, but also because through him the 3HE modular rack has become a worldwide standard. It’s not without cause that we speak of the “Doepfer Eurorack Format”.  At this moment there are more than 100 different modules available from Doepfer. Products like Dark Energy and Dark Time you can find in the non-modular sections on the left..

Check the Doepfer modules overview here

  • sale (while stocks last)

    Doepfer Dark Time white/blue leds
    Doepfer Dark Time white/blue leds

    Dark Time is an 2 x8 steps analog sequencer with CV/Gate, USB and Midi interface. It is planned in the first place as an add-on for the Dark Energy but may be used even in combination with other Midi, USB or CV/Gate equipment…

    € 499,00 € 439,00
  • Doepfer A-100OPM Operating Manual English
    Doepfer A-100OPM Operating Manual English

    Will be ordered on request.

    Operating Manual

    complete A-100 manual, containing all modules, ring folder with operating instructions for all existing modules (with application examples); is included without additional charge in…

    € 45,00
  • Doepfer A-101-1 Vactrol Multitype Filter
    Doepfer A-101-1 Vactrol Multitype Filter

    This is the first vactrol based module in the A-100 system. A vactrol is a combination of a light depending resistor (LDR) and a LED (light emitting diode) both put into a small light-proof case. For more general details about…

    € 140,00
  • Doepfer A-101-2 Vactrol Low Pass Gate
    Doepfer A-101-2 Vactrol Low Pass Gate

    A-101-2 is a vactrol based combination of Low Pass filter (LP) and VCA and was inspired by the Buchla module 292. The term "Low Pass Gate" was created by Don Buchla and stands for a module that can be switched between low pass and…

    € 100,00
  • Doepfer A-101-3 Modular Vactrol Phase Filter
    Doepfer A-101-3 Modular Vactrol Phase Filter

    Module A-101-3 is a 12 stage phase shifter with vactrols as phase shifting elements. Vactrols are known for their smooth sound behaviour. For more general details about vactrols please look at the Vactrol Basics page.
    In contrast…

    € 320,00
  • New!

    Doepfer A-101-6 Six Stage Opto FET VCF
    Doepfer A-101-6 Six Stage Opto FET VCF

    Doepfer A-101-6 Six Stage Opto FET VCF

    A-101-6 is a new filter module that uses so-called opto FETs to control the filter frequency. Opto FETs are very similar to Vactrols but use light depending field effect transistors (FETs)…

    € 110,00
  • Doepfer A-102 Diode Low Pass (VCF9)
    Doepfer A-102 Diode Low Pass (VCF9)

    Module A-102 is a reproduction of the legendary low pass filter design that uses diodes in the filter stage as frequency controlling elements resulting in "strange" resonance behaviour and frequency response as resonance and…

    € 85,00
  • Doepfer A-103 18dB Low Pass 1 (VCF6)
    Doepfer A-103 18dB Low Pass 1 (VCF6)

    Module A-103 is a voltage controlled low pass filter with 18dB/octave slope. The circuit is based on a modified transistor ladder (Moog ladder) and is a reproduction of the legendary TB303 filter.

    As for the rest the A-103 is…

    € 85,00
  • Doepfer A-104 Trautonium Formant Filter
    Doepfer A-104 Trautonium Formant Filter

    A-104 is a fourfold formant filter as used in the Mixtur Trautonium by Oskar Sala. It is made of four parallel resonance filters, each filter can be switched to low pass or band pass or off. Frequency, resonance and level are…

    € 140,00
  • Doepfer A-105 24dB SSM Low Pass Filter
    Doepfer A-105 24dB SSM Low Pass Filter

    Module A-105 is another voltage-controlled low-pass filter with 24dB/octave slope. The A-105 is very similar to the A-122 that is made with a CEM chip. But in contrast to the A-122 the A-105 is made with the legendary SSM filter…

    € 120,00
  • Doepfer A-106-1 Xtreme Lowpass/Highpass Filter
    Doepfer A-106-1 Xtreme Lowpass/Highpass Filter

    Module A-106-1 has it's origin in our experiments to built a MS20 filter clone. The module is not exactly the same as the MS20 filter but similar. The famous original MS20 included two filters: a 12 dB lowpass and a 6dB high pass…

    € 120,00
  • Doepfer A-106-5 12dB SEM Filter
    Doepfer A-106-5 12dB SEM Filter

    Module A-106-5 is a 12dB multimode filter that is based on the filter circuit of the Oberheim SEM module.The filter is equipped with a band pass output and a combined low/notch/high pass output. For this output a control knob…

    € 80,00
  • New

    Doepfer A-106-5 Special Edition
    Doepfer A-106-5 Special Edition

    Doepfer A-106-5 Special Edition

    Module A-106-5 is a 12dB multimode filter that is based on the filter circuit of the Oberheim SEM module.The filter is equipped with a band pass output and a combined low/notch/high pass…

    € 90,00
  • Doepfer A-106-6 XP Filter
    Doepfer A-106-6 XP Filter

    Module A-106-6 is a multimode filter that is based on the filter circuit of the Oberheim Xpander. The module features 15 different filter types (those filters of the A-107 that were available in the Xpander) with 8 filters…

    € 160,00
  • Doepfer A-107 Multitype Morphing Filter
    Doepfer A-107 Multitype Morphing Filter

    Module A-107 is a completely new voltage controlled filter that has available 36 filter types: different versions of low pass, high pass, band pass, notch, all pass and filters with new response curves that have no name up to now.…

    € 300,00
  • Doepfer A-108 6/12/24/48dB Low Pass Filter
    Doepfer A-108 6/12/24/48dB Low Pass Filter

    Module A-108 is a completely new voltage-controlled low pass pass filter based on the well-known transistor ladder (Moog ladder). The module has internally an 8 stage low pass filter with different slopes available: 6, 12, 18, 24,…

    € 160,00
  • Doepfer A-110-1 Standard VCO
    Doepfer A-110-1 Standard VCO

    Doepfer A-110-1 Standard VCO

    Module A-110-1 is a voltage-controlled oscillator. This VCO's frequency range is about eight octaves (ca. 15Hz ... 8kHz). It can produce four waveforms simultaneously: rectangle, sawtooth, triangle,…

    € 150,00
  • Doepfer A-110-1V (vintage black edition)
    Doepfer A-110-1V (vintage black edition)

    Doepfer A-110-1V (vintage black edition) Standard VCO

    Module A-110-1 is a voltage-controlled oscillator. This VCO's frequency range is about eight octaves (ca. 15Hz ... 8kHz). It can produce four waveforms simultaneously:…

    € 165,00
  • New

    Doepfer A-110-2 Basic VCO
    Doepfer A-110-2 Basic VCO

    Doepfer A-110-2 Basic VCO

    Module A-110-2 is a low-cost voltage-controlled oscillator. It's a slightly reduced version of the standard VCO A-110-1. Compared to the A-110-1 the A-110-2 has no sine output and the (expensive) octave…

    € 125,00
  • Doepfer A-110-2V (vintage black edition)
    Doepfer A-110-2V (vintage black edition)

    Doepfer A-110-2V (vintage black edition) Basic VCO

    Module A-110-2 is a low-cost voltage-controlled oscillator. It's a slightly reduced version of the standard VCO A-110-1. Compared to the A-110-1 the A-110-2 has no sine output…

    € 140,00
  • New

    Doepfer A-110-4 Quadrature VCO
    Doepfer A-110-4 Quadrature VCO

    Doepfer A-110-4 Quadrature VCO

    A-110-4 is a so-called Thru Zero Quadrature VCO. The term "quadrature" means in this connection that the oscillator outputs sine and cosine waveforms simultaneously. The term "Thru-Zero" means that…

    € 140,00
  • New

    Doepfer A-110-4SE QAD VCO Special Edition Blue-White
    Doepfer A-110-4SE QAD VCO Special Edition Blue-White

    Doepfer A-110-4SE QAD VCO Special Edition Blue-White

    A-110-4 is a so-called Thru Zero Quadrature VCO. The term "quadrature" means in this connection that the oscillator outputs sine and cosine waveforms simultaneously. The term…

    € 145,00
  • New

    Doepfer A-111-2 High end VCO II
    Doepfer A-111-2 High end VCO II

    Doepfer A-111-2 High end VCO II

    The successor of the A-111 High End oscillator is an utterly precise analog VCO/LFO with a extremely big frequency range, immaculate tracking over at least ten octaves and nearly perfect…

    € 250,00
  • New

    Doepfer A-111-3 Micro Precision VCO
    Doepfer A-111-3 Micro Precision VCO

    Doepfer A-111-3 Micro Precision VCO

    The Micro Precision VCO is a space-saving and utterly precise analog VCO/LFO with a extremely big frequency range, immaculate tracking over at least ten octaves and nearly perfect…

    € 160,00
  • Doepfer A-112 Sampler / Wavetable Module
    Doepfer A-112 Sampler / Wavetable Module

    Module A-112 is the combination of a voltage controlled 8 Bit Sampler and a wavetable oscillator. On top of it the module is able to generate some special effects. A-112 was designed as an additional sound source with the typical…

    € 160,00
  • Doepfer A-112V Sampler / Wavetable Module (vintage black)
    Doepfer A-112V Sampler / Wavetable Module (vintage black)

    Doepfer A-112V Sampler / Wavetable Module (vintage black)

    Module A-112 is the combination of a voltage controlled 8 Bit Sampler and a wavetable oscillator. On top of it the module is able to generate some special effects. A-112…

    € 175,00
  • Doepfer A-113 Subharmonic Generator
    Doepfer A-113 Subharmonic Generator

    Module A-113 is a new sound source that derives from an incoming pulse signal four so-called subharmonics (German: Subharmonische). The term subharmonics was introduced by Oskar Sala in connection with his so-called…

    € 240,00
  • Doepfer A-114 Dual Ringmodulator
    Doepfer A-114 Dual Ringmodulator

    Module A-114 contains two separate ring modulators. A ring modulator outputs the product (Multiplication X • Y) of the signals at inputs X and Y. It's similar to a VCA, but whereas a VCA only responds to positive voltages at the…

    € 80,00
  • New!

    Doepfer A-114v Dual ringmod. Vintage Edtion (black)
    Doepfer A-114v Dual ringmod. Vintage Edtion (black)

    Doepfer A-114v Dual ringmod. Vintage Edtion (black)

    Module A-114 contains two separate ring modulators. A ring modulator outputs the product (Multiplication X • Y) of the signals at inputs X and Y. It's similar to a VCA, but…

    € 90,00
  • Doepfer A-115 Audio Divider
    Doepfer A-115 Audio Divider

    Module A-115 is a four-way frequency divider. The frequency of a signal at the input is halved (half frequency = first sub-octave), quartered (1/4 frequency = second sub-octave), and so on. In this way, the DIVIDER produces four…

    € 65,00
  • Doepfer A-116 Voltage Controlled Waveform Processor
    Doepfer A-116 Voltage Controlled Waveform Processor

    Module A-116 provides voltage-controlled dynamic waveform modification of audio signals. It can produce new waveforms from the standard VCO shapes, and modulate these changes in real time. The signal first of all goes through an…

    € 70,00
  • Doepfer A-117 Digital Noise / Random Clock / 808 Sound Source
    Doepfer A-117 Digital Noise / Random Clock / 808 Sound Source

    Module A-117 (DNG) is a combination module, including a digital noise generator and an 808 source.
    The digital noise generator uses random sequences of square waves (18 step shift register with multiple feedback), whose rate can…

    € 75,00
  • Doepfer A-118 Noise / Random
    Doepfer A-118 Noise / Random

    Module A-118 is (as you might have guessed) a noise and random voltage generator. It produces three types of signal: white noise, colored noise, and random voltage.
    White and colored noise can be used as audio sources, and also,…

    € 70,00
  • New!

    Doepfer A-118V Noise / Random  (vintage black)
    Doepfer A-118V Noise / Random (vintage black)

    Doepfer A-118V Noise / Random (vintage black)

    Module A-118 is (as you might have guessed) a noise and random voltage generator. It produces three types of signal: white noise, colored noise, and random voltage.
    White and colored…

    € 85,00
  • Doepfer A-119 External Input / Envelope Follower
    Doepfer A-119 External Input / Envelope Follower

    Module A-119 (External Input / Envelope Follower) is designed to allow external audio signals to be integrated into the System A-100. It comprises a pre-amp, envelope follower, and comparator.
    The pre-amp has two inputs: an…

    € 70,00
  • Doepfer A-120 24dB Low Pass 1 (VCF1)
    Doepfer A-120 24dB Low Pass 1 (VCF1)

    Module A-120 is a voltage controlled low-pass filter, which filters out the higher parts of the sound spectrum, and lets lower frequencies pass through. The Cut-Off Frequency determines the point at which filtering takes effect.…

    € 110,00
  • New!

    Doepfer A-120v 24dB Low Pass Vintage Edition (black)
    Doepfer A-120v 24dB Low Pass Vintage Edition (black)

    Doepfer A-120v 24dB Low Pass Vintage Edition (black)

    Module A-120 is a voltage controlled low-pass filter, which filters out the higher parts of the sound spectrum, and lets lower frequencies pass through. The Cut-Off Frequency…

    € 125,00
  • Doepfer A-122 24dB Low Pass 2 (VCF3)
    Doepfer A-122 24dB Low Pass 2 (VCF3)

    Module A-122 (VCF 3) is a voltage-controlled low-pass filter, which filters out the higher parts of the sound spectrum, and lets lower frequencies pass through.
    The cut-off frequency determines the point at which filtering takes…

    € 100,00
  • Doepfer A-124 Wasp Filter
    Doepfer A-124 Wasp Filter

    Module A-124 is a special 12dB multimode filter using the "strange" filter circuit of the "EDP Wasp" (an analog synthesizer with black/yellow case built end of the seventies, manufactured by the UK company "Electronic Dream…

    € 85,00
  • Doepfer A-124 SE Wasp Filter (Black & Yellow special edition)
    Doepfer A-124 SE Wasp Filter (Black & Yellow special edition)

    Doepfer A-124 SE Wasp Filter (Black & Yellow special edition)

    Module A-124 is a special 12dB multimode filter using the "strange" filter circuit of the "EDP Wasp" (an analog synthesizer with black/yellow case built end of the…

    € 85,00
  • Doepfer A-125 Voltage Controlled Phase Shifter
    Doepfer A-125 Voltage Controlled Phase Shifter

    Module A-125 (VC Phaser) is a voltage controlled phase shifter.
    Phase shifting can be controlled either manually or by voltage control.
    Other parameters which can be controlled are resonance (governing the depth of the comb…

    € 85,00
  • Doepfer A-127 VC Triple Resonance Filter
    Doepfer A-127 VC Triple Resonance Filter

    Module A-127 is a triple resonance filter unit. It contains three separate voltage controlled band pass filters. Each filter has it's own LFO (triangle waveform) with LED display and adjustable frequency and amplitude. Instead of…

    € 185,00
  • New

    Doepfer A-127BOM Breakout module for A-127
    Doepfer A-127BOM Breakout module for A-127

    Doepfer A-127BOM Breakout module for A-127

    In addition a breakout module A-127BOM is available. This expansion module offers the following additional functions:

    ∙ notch filter for each sub-unit
    ∙ separate outputs for…

    € 75,00
  • Doepfer A-128 Fixed Filter Bank
    Doepfer A-128 Fixed Filter Bank

    Module A-128 (Fixed Filter Bank) is a filter bank, made up of 15 parallel band pass filters, all with fixed middle frequencies and bandwidth (50 Hz / 75Hz / 110Hz / 150Hz / 220Hz / 350Hz / 500Hz / 750Hz / 1.1kHz / 1.6kHz / 2.2kHz…

    € 170,00
  • Doepfer A-130 Voltage Controlled Amplifier
    Doepfer A-130 Voltage Controlled Amplifier

    new: from March 2013 both modules are equipped with high-end VCA circuits

    Modules A-130 and A-131 provide voltage-controlled amplification. For audio signals, you would normally use the exponential VCA (A-131), and for control…

    € 70,00
  • Doepfer A-131 Voltage Controlled Amplifier
    Doepfer A-131 Voltage Controlled Amplifier

    Modules A-130 and A-131 provide voltage-controlled amplification. For audio signals, you would normally use the exponential VCA (A-131), and for control voltages, the linear VCA (A-130). It doesn't always have to be that way,…

    € 75,00
  • Doepfer A-132-1 Dual Voltage Controlled Amplifier
    Doepfer A-132-1 Dual Voltage Controlled Amplifier

    new: from June 2013 the module is equipped with high-end VCAs

    Module A-132-1 (Dual Low Cost VCA) contains two voltage controlled amplifiers, with a linear response most suited to regulating the level of control voltages (ADSR…

    € 65,00
  • Doepfer A-132-2 Quad VCA
    Doepfer A-132-2 Quad VCA

    Module A-132-2 contains four linear VCAs with a common level control section for all four VCAs. The module can be used for all applications of simultaneous amplitude/level control of four different audio or CV signals. The module…

    € 75,00
  • Doepfer A-132-3 Dual linear/exponential VCA
    Doepfer A-132-3 Dual linear/exponential VCA

    Module A-132-3 is composed of two identical voltage controlled amplifiers (VCA). Each VCA has a manual gain control and a control voltage input with attenuator. The character of the control scale can be switched to linear or…

    € 100,00
  • Doepfer A-132-3v Vintage Edition
    Doepfer A-132-3v Vintage Edition

    Doepfer A-132-3v Vintage Edition

    Module A-132-3 is composed of two identical voltage controlled amplifiers (VCA).

    Each VCA has a manual gain control and a control voltage input with attenuator. The character of the control scale…

    € 115,00
  • Doepfer A-132-4 Quad exponential VCA / Mixer
    Doepfer A-132-4 Quad exponential VCA / Mixer

    Module A-132-4 contains four identical voltage controlled amplifiers (VCA) with exponential control scales. Each VCA has two control voltage inputs (C1, C2), a signal input (In) and a signal output (Out). The control voltage…

    € 100,00
  • Doepfer A-133 Dual Voltage Controlled Polarizer
    Doepfer A-133 Dual Voltage Controlled Polarizer

    A-133 is a special dual voltage controlled amplifier that enables both positive and negative amplifications. Negative amplification means in this context that the signal is inverted. The main application of the module is the…

    € 75,00
  • Doepfer A-134-1 Voltage Controlled Panner/Crossfader
    Doepfer A-134-1 Voltage Controlled Panner/Crossfader

    A-134-1 is a voltage controlled universal panning and/or crossfader module. If the module is used a voltage controlled Panning device one audio signal is panned to two different outputs. If the module is used a voltage controlled…

    € 90,00
  • Doepfer A-134-2 Dual Voltage Controlled Crossfader
    Doepfer A-134-2 Dual Voltage Controlled Crossfader

    Module A-134-2 contains two identical voltage controlled crossfader units.

    Each unit has two voltage controlled amplifiers (VCAs) with opposite control behaviour available. The outputs of the two VCAs are mixed together to obtain…

    € 70,00
  • Doepfer A-135-1 Voltage Controlled Mixer / Quad VCA
    Doepfer A-135-1 Voltage Controlled Mixer / Quad VCA

    Module A-135-1 is a quad voltage controlled mixer. It is made of 4 independent linear VCA's. The VCA outputs are mixed to a common output. For each VCA the following inputs and controls are available: audio input with attenuator,…

    € 140,00
  • Doepfer A-136 Distortion / Waveshaper
    Doepfer A-136 Distortion / Waveshaper

    Module A-135 is a distortion and waveshaping module with extensive control possibilities. The incoming audio or cv signal is internally divided into 3 sections:

    ∙ positive component of the signal with adjustable clipping level…

    € 65,00
  • Doepfer A-137-1 Wave Multiplier 1
    Doepfer A-137-1 Wave Multiplier 1

    A-137 is a voltage controlled Wave Multiplier. The basic idea of a wave multiplier is to multiply the waveform of an incoming signal (e.g. triangle/saw/sine from a VCO) within one period of the waveform. This leads to additional…

    € 120,00
  • Doepfer A-137-2 Wave Multiplier II
    Doepfer A-137-2 Wave Multiplier II

    Module A-137-2 is another version of a wave multiplier. In contrast to the A-137-1 Wavemultiplier I the A-137-2 generates four phase-shifted copies of a VCO signal applied to the audio input. The four shifted signals are added to…

    € 80,00
  • Doepfer A-138a Mixer linear
    Doepfer A-138a Mixer linear

    Module A-138 is a four channel mixer, which can be used with either control voltages or audio signals. Each of the four inputs has an attenuator, and there's a master attenuator, so that the mixer can be used at the end of the…

    € 55,00
  • Doepfer A-138aV Mixer linear (vintage black)
    Doepfer A-138aV Mixer linear (vintage black)

    Doepfer A-138aV Mixer linear (vintage black)

    Module A-138 is a four channel mixer, which can be used with either control voltages or audio signals. Each of the four inputs has an attenuator, and there's a master attenuator, so…

    € 70,00
  • Doepfer A-138b Mixer Logarithm
    Doepfer A-138b Mixer Logarithm

    Module A-138 is a four channel mixer, which can be used with either control voltages or audio signals. Each of the four inputs has an attenuator, and there's a master attenuator, so that the mixer can be used at the end of the…

    € 55,00
  • Doepfer A-138bV Vintage black edition
    Doepfer A-138bV Vintage black edition

    Doepfer A-138bV Vintage black edition

    Module A-138 is a four channel mixer, which can be used with either control voltages or audio signals. Each of the four inputs has an attenuator, and there's a master attenuator, so that the…

    € 70,00
  • Doepfer A-138c Polarizing Mixer
    Doepfer A-138c Polarizing Mixer

    Module A-138c is a four channel mixer, that allows to add or to subtract four incoming voltages to the output signal. In the middle position of the corresponding control the amplification is zero. Turning the knob counterclockwise…

    € 70,00
  • Doepfer A-138d Crossfader / Effect Insert Module
    Doepfer A-138d Crossfader / Effect Insert Module

    Module A-138d can be used in two different ways:

    ∙ as a crossfader module within the A-100

    ∙ as an insert module for external effect units (e.g. guitar stomp boxes) with dry/wet control

    If the module is used as a crossfader…

    € 70,00
  • Doepfer A-138e Quad Three-Way Crossfader / Mixer / Polarizer
    Doepfer A-138e Quad Three-Way Crossfader / Mixer / Polarizer

    Module A-138e contains four identical units that can be used for different crossfading, mixing and polarizing applications:

    ∙ Polarizer: only input A is used, inputs B and C are unconnected. In this case the sub-unit works as a…

    € 85,00
  • Doepfer A-138m Matrix Mixer
    Doepfer A-138m Matrix Mixer

    Module A-138m is a 4 x 4 matrix mixer with switches for unipolar/bipolar mode for each column. Unipolar means that the controls work as attenuators. Bipolar means that the controls work as polarizers. In this mode the…

    € 140,00
  • New

    Doepfer A-138p Performance Mixer Input
    Doepfer A-138p Performance Mixer Input

    Doepfer A-138p Performance Mixer Input

    The A-138p input module of the Performance Mixer system has four channels featuring controls for gain, aux send, panorama and output level as well as a mute switch and a peak-LED for the…

    € 110,00
  • New!

    Doepfer A-138pv Performance mixer (black vintage)
    Doepfer A-138pv Performance mixer (black vintage)

    Doepfer A-138pv Performance mixer (black vintage)

    The A-138p input module of the Performance Mixer system has four channels featuring controls for gain, aux send, panorama and output level as well as a mute switch and a peak-LED…

    € 130,00
  • New

    Doepfer A-138o Performance Mixer Output
    Doepfer A-138o Performance Mixer Output

    Doepfer A-138o Performance Mixer Output

    The output module of the Performance Mixer system sums all conencted input modules and their channels, controls the final volume as well as separately the aux send and aux return levels…

    € 50,00
  • New!

    Doepfer A-138ov (output module) Vintage black
    Doepfer A-138ov (output module) Vintage black

    Doepfer A-138ov (output module) Vintage black

    The output module of the Performance Mixer system sums all conencted input modules and their channels, controls the final volume as well as separately the aux send and aux return…

    € 60,00
  • New

    Doepfer A-138u Micro Mixer
    Doepfer A-138u Micro Mixer

    Module A-138u is a simple, low-cost mixer with two units. Each unit is equipped with three inputs and one output. The upper unit has for each input a trimming potentiometer available that allows to adjust the amplification in the…

    € 50,00
  • New

    Doepfer A-139-2 Headphone Amplifier 2
    Doepfer A-139-2 Headphone Amplifier 2

    Doepfer A-139-2 Headphone Amplifier 2

    ∙ two-channel headphone amplifier

    ∙ two audio inputs with level controls

    ∙ Input 1 is normalled to Input 2

    ∙ common loudness/master level control

    ∙ headphone output (stereo 1/4"…

    € 55,00
  • Doepfer A-140 ADSR Envelope Generator
    Doepfer A-140 ADSR Envelope Generator

    Module A-140 is an envelope generator, and, since it puts out control voltages, counts as one of the modulation devices in a modular system. As soon as the gate input receives sufficient voltage, the ADSR generates a variable…

    € 80,00
  • Doepfer A-140v Vintage Edition
    Doepfer A-140v Vintage Edition

    Doepfer A-140v Vintage Edition

    Module A-140 is an envelope generator, and, since it puts out control voltages, counts as one of the modulation devices in a modular system. As soon as the gate input receives sufficient voltage,…

    € 95,00
  • Doepfer A-141-2 Voltage Controlled Envelope Generator VCADSR / VCLFO
    Doepfer A-141-2 Voltage Controlled Envelope Generator VCADSR / VCLFO

    Module A-141-2 is the successor of the obsolete former VCADSR module A-141. Compared to the A-141 a lot of improvements and expansions have been added:
    common control voltage input for all time parameters (A/D/R), range switch for…

    € 130,00
  • Doepfer A-142-1 Voltage Controlled Decay/Gate
    Doepfer A-142-1 Voltage Controlled Decay/Gate

    Module A-142-1 is a voltage controlled envelope generator. The only time parameter is decay (like TB303). Decay may be adjustes manual and via voltage control input (with attenuator). The envelope output is displayed with LED…

    € 80,00
  • Doepfer A-142-4 Quad Decay
    Doepfer A-142-4 Quad Decay

    Module A-142-4 contains four simple envelope generators. The only time parameter is Decay and can be adjusted manuall by means of the Dec. control in the range 2 ms ... 2 seconds. The attack time can be adjusted internally by…

    € 100,00
  • Doepfer A-143-1 Complex Envelope Generator / Quad AD-Generator / Quad LFO
    Doepfer A-143-1 Complex Envelope Generator / Quad AD-Generator / Quad LFO

    Overview: Module A-143-1 is a complex envelope generator that consists of Attack/Decay generators. For the complex envelope generator the four units are daisy-chained, i.e. the preceeding unit triggers the following unit. The four…

    € 190,00
  • Doepfer A-143-2 Quad ADSR
    Doepfer A-143-2 Quad ADSR

    The A-143 series of modules contain multiple modulation sources. Module A-143-2 is a four-fold ADSR type envelope generator. Other modules of this series are the Complex Envelope Generator A-143-1 (Quad AD) and the Quad LFO…

    € 210,00
  • Doepfer A-143-3 Quad LFO
    Doepfer A-143-3 Quad LFO

    Module A-143-3 is a low-cost four-fold modulation oscillator, often called LFO (low frequency oscillator). Like the other modules of the A-143 series (A-143-1 and A-143-2) not a very "exciting" module, just a bread-and-butter…

    € 120,00
  • Doepfer A-143-4 Quad VCLFO/VCO
    Doepfer A-143-4 Quad VCLFO/VCO

    Module A-143-4 is a fourfold voltage controlled low frequency oscillator (LFO). As the frequency range includes moderate audio frequencies it can be used as a four-fold VCO too.

    ∙ four independent VCLFOs/VCOs with triangle…

    € 225,00
  • Doepfer A-143-9 Voltage Controlled Quadrature LFO/VCO
    Doepfer A-143-9 Voltage Controlled Quadrature LFO/VCO

    Module A-143-9 is a derivative of our planned thru-zero quadrature VCO. It is a voltage controlled sine LFO with 4 outputs. The phase shift between the outputs is 90 degrees. The sine shifted by 90 degrees is also called cosine,…

    € 80,00
  • Doepfer A-144 Morphing Controller / Waveshaper
    Doepfer A-144 Morphing Controller / Waveshaper

    Module A-144 is a control voltage modifier that is used in combination with the voltage controlled mixer A-135 in the first place. From a linear increasing voltage at the input the module derives four displaced triangle output…

    € 70,00
  • Doepfer A-145 Low Frequency Oscillator LFO
    Doepfer A-145 Low Frequency Oscillator LFO

    Module A-145 is a low frequency oscillator, which produces cyclical control voltages in a very wide range of frequencies. Five waveforms are available: sawtooth, inverted sawtooth, triangle, sine and square wave.
    The LFO can be…

    € 70,00
  • Doepfer A-146 Low Frequency Oscillator 2 / LFO 2
    Doepfer A-146 Low Frequency Oscillator 2 / LFO 2

    Module A-146 (LFO 2) is a Low Frequency Oscillator, which produces periodic control voltages over a wide range of frequencies.
    The LFO can be used as a modulation source for a series of modules (for instance pulse width and/or…

    € 70,00
  • Doepfer A-147 Voltage Controlled Low Frequency Oscillator VCLFO
    Doepfer A-147 Voltage Controlled Low Frequency Oscillator VCLFO

    while stock last. (discontinued)

    Module A-147 (VCLFO) is a voltage controlled low frequency oscillator, which can produce cyclical control voltages over a frequency range of about 50Hz to 1 minute periode time (i.e. about 0.015…

    € 85,00
  • New

    Doepfer A-147-2 VCD LFO
    Doepfer A-147-2 VCD LFO

    Doepfer A-147-2 Voltage Controlled Delayed Low Frequency Oscillator / VCDLFO

    Module A-147-2 is the successor of the VCLFO A-147 but offers much more features than the predecessor. The module is made of these sub-units:

    ∙…

    € 125,00
  • Doepfer A-147-2V (vintage black edition)
    Doepfer A-147-2V (vintage black edition)

    Doepfer A-147-2V (vintage black edition) Voltage Controlled Delayed Low Frequency Oscillator / VCDLFO

    Module A-147-2 is the successor of the VCLFO A-147 but offers much more features than the predecessor. The module is made of…

    € 140,00
  • Doepfer A-147-2 Special Edition red
    Doepfer A-147-2 Special Edition red

    Doepfer A-147-2 Special Edition red

    Module A-147-2 is the successor of the VCLFO A-147 but offers much more features than the predecessor. The module is made of three sub-units: VC-LFO, VCA and VC-delay.

    The voltage controlled…

    € 140,00
  • Doepfer A-148 Dual Sample&Hold / Track&Hold
    Doepfer A-148 Dual Sample&Hold / Track&Hold

    Module A-148 (Dual S&H) has two identical sample & hold modules, designed to produce 'staircase' voltages. The signal present at the sample input is sampled at a rate set by the signal at the trigger input, and held at that…

    € 65,00
  • Doepfer A-148v Dual Sample&Hold / Track&Hold (black vintage editon)
    Doepfer A-148v Dual Sample&Hold / Track&Hold (black vintage editon)

    Doepfer A-148v Dual Sample&Hold / Track&Hold (black vintage editon)

    Module A-148 (Dual S/H) has two identical sample and hold modules, designed to produce 'staircase' voltages.

    The signal present at the sample input is sampled…

    € 75,00
  • Doepfer A-149-1 Quantized/Stored Random Voltages
    Doepfer A-149-1 Quantized/Stored Random Voltages

    Module A-149-1 is the first module of the A-149-x range. In this group we present by popular request several functions of Don Buchla's "Source of Uncertainty 265/266" (SOU) modules that cannot be realized with existing A-100…

    € 110,00
  • Doepfer A-149-2 Digital Random Voltages
    Doepfer A-149-2 Digital Random Voltages

    A-149-2 is an extension module for A-149-1. It makes available 8 digital random voltages (i.e. only low/high states like a gate signal). The outputs are controlled by the "Quantized Random Voltages" section of the assigned A-149-1…

    € 50,00
  • Doepfer A-150 Dual Voltage Controlled Switch
    Doepfer A-150 Dual Voltage Controlled Switch

    Module A-150 (Dual VCS) contains two separate voltage-controlled switches.

    Each switch has a control voltage input, a common Out / Input, and two In / Outputs. The switches are bi-directional: they can work in both directions, so…

    € 55,00
  • Doepfer A-151 Quad Sequential Switch
    Doepfer A-151 Quad Sequential Switch

    Module A-151 (Quad Sequential Switch) is like an electronic four-position rotary switch.
    It includes trigger and reset inputs, four in / outputs, and a common out / input. Each time a pulse is received at the trigger input socket,…

    € 60,00
  • Doepfer A-152 Voltage Addressed Track&Hold / Analog Shift Register (ASR)/ Octal Switch (Multiplexer)
    Doepfer A-152 Voltage Addressed Track&Hold / Analog Shift Register (ASR)/ Octal Switch (Multiplexer)

    Module A152 is a very useful switching and T&H module. It combines a voltage addressed 1-to-8 multiplexer and 8 fold T&H that can be used as kind of an analog shift register too. The active in/output is displayed by a LED. The…

    € 140,00
  • Doepfer A-154 Sequencer Controller
    Doepfer A-154 Sequencer Controller

    Module A-154 is a supplement to the A-155 Analog/Trigger Sequencer module. It offers a lot of new features that are not available in the basic control unit of the A-155. The A-154 is used to replace the control unit of one or two…

    € 175,00
  • Doepfer A-154v Sequencer Controller (vintage black edition)
    Doepfer A-154v Sequencer Controller (vintage black edition)

    Doepfer A-154v Sequencer Controller (vintage black edition)

    Module A-154 is a supplement to the A-155 Analog/Trigger Sequencer module. It offers a lot of new features that are not available in the basic control unit of the A-155.…

    € 200,00
  • Doepfer A-155 Analog/Trigger Sequencer
    Doepfer A-155 Analog/Trigger Sequencer

    Analog and Trigger Sequencer, 2 rows of 8 steps with knobs and 2 rows of 8 steps switches

    Features of the analog rows (knobs):

    ∙ 8 potentiometers (knobs)
    ∙ lower row: Scale (knob), voltage output range 0 ... ~ +6,5V
    ∙…

    € 300,00
  • Doepfer A-155v (black vintage edition)
    Doepfer A-155v (black vintage edition)

    Doepfer A-155v (black vintage edition)

    Analog and Trigger Sequencer, 2 rows of 8 steps with knobs and 2 rows of 8 steps switches

    Features of the analog rows (knobs):

    ∙ 8 potentiometers (knobs)
    ∙ lower row: Scale (knob),…

    € 355,00
  • Doepfer A-156 Dual Quantizer
    Doepfer A-156 Dual Quantizer

    Module A-156 is a Dual Control Voltage Quantizer. A quantizer converts a continous control voltage in the range 0...+10V into a stepped output voltage in the same voltage range (i.e. only certain voltages occur). Normally 1/12 V…

    € 125,00
  • Doepfer A-156V Dual Quantizer Vintage Edition
    Doepfer A-156V Dual Quantizer Vintage Edition

    Doepfer A-156V Dual Quantizer Vintage Edition (black)

    Module A-156 is a Dual Control Voltage Quantizer.

    A quantizer converts a continous control voltage in the range 0...+10V into a stepped output voltage in the same voltage…

    € 135,00
  • New!

    Doepfer A-157- 1/2/3 Trigger Sequencer
    Doepfer A-157- 1/2/3 Trigger Sequencer

    Doepfer A-157- 1/2/3 Trigger Sequencer

    A-157 is a trigger sequencer subsystem that is used to generate up to eight trigger signals controlled by a 8x16 LED/button matrix (some customers call it "Miniature Schaltwerk" as it is…

    € 499,00
  • Doepfer A-160 Clock/Trigger Divider
    Doepfer A-160 Clock/Trigger Divider

    Module A-160 is a frequency divider for clock/trigger/gate signals, designed to be a source of lower frequencies, particularly for rhythm uses. The Trigger input will take clock signals from, eg., an LFO, MIDI sync, or the gate…

    € 65,00
  • New

    Doepfer A-160-2 Clock Divider II
    Doepfer A-160-2 Clock Divider II

    Doepfer A-160-2 Clock Divider II (expected in June 2015)

    Module A-160-2 is an enhanced version of the standard clock divider A-160. The module is a frequency divider for clock/trigger/gate signals, designed to be a source of…

    € 100,00
  • New

    Doepfer A-160-5 Clock Mult. / Racheting Contr.
    Doepfer A-160-5 Clock Mult. / Racheting Contr.

    Doepfer A-160-5 Clock Mult. / Racheting Contr.

    Module A-160-5 is a voltage controlled clock multiplier. The incoming clock signal (socket Clock In) is multiplied by a factor that depends upon the control voltage on socket CV In…

    € 100,00
  • Doepfer A-160-5V Vintage black Edition
    Doepfer A-160-5V Vintage black Edition

    Doepfer A-160-5 Vintage Edition

    Module A-160-5 is a voltage controlled clock multiplier. The incoming clock signal (socket Clock In) is multiplied by a factor that depends upon the control voltage on socket CV In (0...+5V) and…

    € 110,00
  • Doepfer A-161 Clock/Trigger Sequencer
    Doepfer A-161 Clock/Trigger Sequencer

    Module A-161 is an eight-step Clock Sequencer which is internally connected to the Clock Divider (A-160). Eight outputs are sequentially switched by the clock signals from the A-160 (see Fig. 1) and can act, for instance, as…

    € 65,00
  • Doepfer A-162 Dual Trigger Delay
    Doepfer A-162 Dual Trigger Delay

    Module A-162 contains two identical circuits that generate a trigger signal with adjustable delay and lenght from an incoming rectangle signal (e.g. gate, trigger, rectangle output of an LFO or VCO). The rising edge of the…

    € 65,00
  • Doepfer A-163 Voltage Controlled Frequency Divider
    Doepfer A-163 Voltage Controlled Frequency Divider

    Module A-163 is a voltage controlled audio frequency divider. The frequency of the input signal (preferably the rectangle output of a VCO) is divided by an integer factor N (N = 1, 2, 3, 4 ... up to 32). N can be adjusted manually…

    € 80,00
  • Doepfer A-164-1 Manual Gate
    Doepfer A-164-1 Manual Gate

    Out of production (an alternative for the manual gate is the Noise Engineering Variatic Basicus (VB)

    Module A-164-1 is equipped with 3 push buttons that are used to generate three separate manual gate signals (i.e. ~ +12V voltage…

    € 60,00
  • Doepfer A-165 Dual Trigger Inverter/Modifier
    Doepfer A-165 Dual Trigger Inverter/Modifier

    Module A-165 (Dual Trigger Modifier) contains two separate trigger modifiers, to use with logical / digital levels (Gate, Clock, Trigger). Each half of the module enables signals generated by the A-100 to communicate with other…

    € 60,00
  • Doepfer A-166 Dual Logic Module
    Doepfer A-166 Dual Logic Module

    Dual logic module with 3 inputs for each unit. The logical states of the inputs ("1" = high / "0" = low) are linked together in 3 ways: AND, OR, EXOR (exclusive OR). The three functions are available simultaneously at three…

    € 110,00
  • Doepfer A-167 Analog Comparator / Subtractor / Offset Generator
    Doepfer A-167 Analog Comparator / Subtractor / Offset Generator

    A-167 is a module that compares analog voltages and derives a gate signal. The state of the gate output (low/high) depends upon which of the voltages is higher. It is possible to compare two external voltages (+In and -In) or an…

    € 60,00
  • New!

    Doepfer A-168-1 PWM Module
    Doepfer A-168-1 PWM Module

    Doepfer A-168-1 PWM Module

    Module A-168-1 is a pulsewidth modulation generator (PWM Module). It derives a rectangle signal with adjustable pulsewidth from an external triangle, sawtooth or sine wave. The external signal can be an…

    € 50,00
  • Doepfer A-170 Dual Slew Limiter
    Doepfer A-170 Dual Slew Limiter

    Module A-170 contains two separate slew limiters, also known as portamento controllers or integrators. The first SL has just one joint control, which sets both rise and fall times (c. 0 ...10 sec). The second SL has separate…

    € 65,00
  • Doepfer A-170V Dual Slew Limiter (vintage black edition)
    Doepfer A-170V Dual Slew Limiter (vintage black edition)

    Doepfer A-170V Dual Slew Limiter (vintage black edition)

    Module A-170 contains two separate slew limiters, also known as portamento controllers or integrators. The first SL has just one joint control, which sets both rise and…

    € 80,00
  • Doepfer A-171-2 Voltage Controlled Slew Processor/Generator
    Doepfer A-171-2 Voltage Controlled Slew Processor/Generator

    Module A-171-2 is a voltage controlled slew limiter with a lot of additional features beyond a simple slew limiter. It's mostly a licensed copy of Ken Stones VCS which is in turn based on the Serge VCS.

    These are the most…

    € 125,00
  • Doepfer A-172 Maximum / Minimum Selector
    Doepfer A-172 Maximum / Minimum Selector

    A-172 is a minimum/maximum selector module and is equipped with four analog inputs and two analog outputs (minimum, maximum). The main application of the module is the processing/mixing of control voltages, e.g. random voltages,…

    € 55,00
  • Doepfer A-174-1 Joy Stick
    Doepfer A-174-1 Joy Stick

    Module A-174 modules outputs 2 control voltages generated by a spring-loaded X/Y cross potentiometer (so-called joy stick). For each output the voltage offset (zero setting) can be adjusted. Each output is equipped with 2 LEDs for…

    € 100,00

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