Grp Synthesizer

Grp Synthesizer is the Italian manufacturer of the famous A4 synthesizers.

Grp Euro Rack modules contains circuits already tested in previous models A8, A4 and A2 analog synthesizers. All modules are skiff-friendly, with a minimum depth, allowing housing in every cabinet. Each module has a vast array of Inputs and Outputs, with no-frills construction and structure. As usual, there's no compromise in material and components.

http://www.grpsynthesizer.it/index.php/en/products/eurorack-grp-en.html

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    Grp Synthesizer - VCO
    Grp Synthesizer - VCO

    Grp Synthesizer - VCO

    Oscillator w Sine, Triangle, Saw,Pulse Sub octave (-1/-2)
    Octave 64’-2’,three CV In; PW/PWM w CV in
    Hard Sync , FM2 bus Exp/Lin
    Panel Width: 10 HP
    +12V = 60mA
    -12V = 50mA
    +5V = 0mA

    Manual

    € 338,80
  • Grp Synthesizer - VCF 24dB Low Pass
    Grp Synthesizer - VCF 24dB Low Pass

    Grp Synthesizer - VCF 24dB Low Pass

    Transistor Ladder Filter w 1-4 poles LP and SELECT aux out
    Two audio in (one adj) and two CV In (one adj)
    Cutoff, Res, w Automatic Gain Change and ext CV in
    Distortion, Amt Res CV In
    Panel…

    € 387,20
  • Grp Synthesizer - VCA
    Grp Synthesizer - VCA

    Grp Synthesizer - VCA

    Amplifier with selectable Lin/Exp resp..
    Audio Input w adj level, Initial Gain and CV1 attn..
    Two CV Ins, two Outs w standard and rev polarity
    Panel Width: 6 HP
    +12V = 10mA
    -12V = 12mA
    +5V = 0mAManual

    € 157,30
  • Grp Synthesizer - Output Module
    Grp Synthesizer - Output Module

    Grp Synthesizer - Output Module

    Four Channel Output Mixer
    Ins 1,4 freely pannable L-R
    Ins 2,3 hard pannedl full L-R
    Stereo Main Out w sep Levels and Vu-Meters.
    Two Phones Out with adjustable Volume
    Panel Width: 16 HP
    +12V =…

    € 387,20
  • Grp Synthesizer - S&H Noise
    Grp Synthesizer - S&H Noise

    Grp Synthesizer - S&H Noise

    Sample & Hold wint Noise Generator Int/Ext clock source
    Input Level, Glide Amount and Internal Clock Rate
    Noise Generator has White, Pink and Low Freq Noise
    Panel Width: 6 HP
    +12V = 15mA
    -12V =…

    € 193,60
  • Grp Synthesizer - Multi
    Grp Synthesizer - Multi

    Grp Synthesizer - Multi

    Three multiples with 4, 6 and 4 connections
    Panel Width: 4 HP
    +12V = 0mA
    -12V = 0mA
    +5V = 0mAManual

    € 60,50
  • Grp Synthesizer - Mixer
    Grp Synthesizer - Mixer

    Three-channel Audio/CV Mixer
    Each one w Input Level
    Main Out Level and dual output, with standard and inv polarity
    Panel Width: 6 HP
    +12V = 10mA
    -12V = 10mA
    +5V = 0mAManual

    € 145,20
  • Grp Synthesizer - Fixed Filter Bank
    Grp Synthesizer - Fixed Filter Bank

    Grp Synthesizer - Fixed Filter Bank

    Twelve BP filters, one HP, one LP at spaced cutoff frequencies
    Panel Width: 16 HP
    +12V = 62mA
    -12V = 60mA
    +5V = 0mAManual

    € 387,20
  • Grp synthesizer - Envelope Follower
    Grp synthesizer - Envelope Follower

    Grp synthesizer - Envelope Follower

    CV and Gate extraction from audio signal with Line/Mic selectable level
    There is a pre-amped audio signal output
    Panel Width: 6 HP
    +12V = 18mA
    -12V = 20mA
    +5V = 0mAManual

    € 169,40
  • Grp Synthesizer - ADSR
    Grp Synthesizer - ADSR

    Grp Synthesizer - ADSR

    Four stage Envelope Generator
    Three time ranges selectable
    Gate In and Trig In. Gate In available at Thru Output
    Two outputs with standard and inv CV Polarity
    Panel Width: 6 HP
    +12V = 12mA
    -12V = 10mA
    +5V =…

    € 157,30
  • Grp Synthesizer - 12dB SVF
    Grp Synthesizer - 12dB SVF

    Grp Synthesizer - 12dB SVF

    State Variable Filter with:
    12db HP; Two pole high pass filtering.
    6db BP; One pole band pass filtering
    12db LP; Two pole low pass filtering
    NOTCH; One pole band reject filtering
    auxiliary Select Out;…

    € 338,80
  • Grp Synthesizer - Dual LFO
    Grp Synthesizer - Dual LFO

    Grp Synthesizer - Dual LFO

    Two Low Frequency Oscillators
    Each with 3 selectable freq ranges
    Dedicated outs for ramp-triangle-saw and pulse-square waveforms
    Panel Width: 6 HP
    +12V = 12mA
    -12V = 10mA
    +5V = 0mAManual

    € 169,40

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