Doepfer

• Classic layout with VCO, VCF, VCA and envelope generator
• VCO waveforms: sawtooth, triangle, and variable pulse square
• Modulation input for FM or PWM
• Sub-octave or external signal can be mixed
• 24 dB low-pass filter with filter frequency, modulation depth and resonance control
• VCA with gain control, controllable by gate signal or internal envelope
• Envelope with modes AD, ADSR and AR
• Patch points to control each section
• Width: 10 HP
• Depth: 50.5 mm

• Low Cost Case made of untreated wood
• 9 U / three module rows
• Width: 168 TE
• 2 Built-in A-100PSU3 power supplies: +12V/4000 mA, -12V/2400mA, +5V/8000mA
• Useful depth for modules: 110 mm (80 mm via power supply unit)
• Dimensions (W x H x D): Approximately 870 x 420 x 160 mm

• Vintage Edition with black front panel
• Expander for A-126-2 frequency shifter
• Two dome filter outputs
• Two ring modulator outputs
• Separate outputs for down-shift and up-shift signal
• Envelope follower signal output
• Width: 2 HP

• Produces variable control voltage when hand is moved around the antenna
• Range approx. 30 cm
• Maximum output voltage: 10V
• Euro rack format
• Power requirements: 60 MA (+12 V) / 20 mA -12 V)
• Width: 8 HP / 40.3 mm
• Depth: 40 mm (measured from the rear of the front panel)

• Expansion module for the A-155 (Article Nr #154958)
• Various operating modes
• LED display
• 8 or 16 sequencer steps
• Controls up to 2x A-155 (2x A-155 are required for 16 sequencer steps)
• Eurorack format
• Width: 22 HP
• Depth: 80 mm
• Power consumption: +60 mA (+12V)/ -20 mA (-12V)

• Three rows with 84 HP each for the installation of modules
• 3x 3 H3
• Usable depth for A-100 modules: approx. 70 mm in the power supply area (lower right), otherwise approx. 100 mm
• Dimensions (W x H x D): approx. 465 x 485 x 235 mm
• Weight (without modules): approx. 8.3 kg
• Colour: black
• Includes PSU3 power supply (+12 V / 2000 mA, -12 V / 1200 mA, +5 V / 4000 mA, 100 - 230 V), and 3x bus boards

• 16 modes (addition, subtraction, multiplication or division)
• Manual controller or via CV input (BC - number of shifted bits or SR - sampling rate)
• Power requirement /: +50 mA (+ 12V) / -20 mA (-12V)
• Width: 8 HP / 40.3 mm
• Depth: 60 mm (measured from the back of the front panel)

• Voltage-controlled high-pass filter
• 4 Separate filter outputs with different slopes: -6, -12, -18, -24 (dB / oct.)
• Resonance voltage controllable
• Level control for input signal
• Power requirement: 30 mA (+12 V) / 30 mA (-12 V)
• Width: 8 TE
• Depth: 45 mm

• Quad poly VCADSR
• 4-Channel envelope generator for polyphonic applications
• 4 Separately triggerable ADSR envelopes
• xpotential waveform
• Common regulation of the parameters
• All parameters CV controllable with own attenuator
• Voltage range: 0 to +10 V
• Attack, Decay, Release times: about 1 ms - 30 s
• Inputs for CV A-D and Gate 1-4
• 4 x Output
• 4 x Control LED
• Power requirement: 70 mA (+12 V) / 60 mA (-12 V)
• Width: 8 HP
• Depth: 45 mm

• With linear potentiometers (mainly suitable for mixing control voltages)
• Vintage edition with black front panel

• Vintage Edition
• For BBD circuits with 2048 stages
• For the A-100 modular system
• Black front panel
• Width: 14 TE / HP
• Depth: 60 mm
• Power requirement: +80mA (+12V) / -60mA (-12V)

• Voltage Controlled Slew Processor/Generator
• Vintage Edition
• Black front panel
• Adjustable slew-up time
• Switchable slope curve (linear/exponential)
• Eurorack format
• Current consumption: +30 mA (+12V) / -30 mA (-12V)
• Width: 8 HP / 40.3 mm
• Depth: 60 mm (measured from the back of the front panel)

• Dual ADSR
• Two identical analog envelopes in one module
• Per envelope: CV input with attenuator to control any parameter (selectable by jumper)
• Gate entrance
• Retrigger input
• 2 Outputs
• Voltage range: 0 to +10 V
• Attack, Decay, Release times: about 1 ms - 30 s
• Power requirement: 50 mA (+12 V) / 40 mA (-12 V)
• Width: 8 HP
• Depth: 40 mm

• High End VCO II / VCLFO
• Precise tracking over 10 octaves
• Wide frequency range: 0.5 Hz - 20 kHz in VCO mode, 0.001 Hz - 40 Hz in LFO mode
• Selector switch for LFO or VCO mode
• CV inputs with attenuators for exponential and linear FM and PWM
• Adjustable pulse width
• Inputs for soft and hard sync
• Outputs for sawtooth, square/pulse, triangle and sine wave
• Power requirement: 70mA (+12V) / 50mA (-12V)
• Width: 14 TE
• Depth: 55 mm

• Vintage edition with black front plate
• Converts a continuous input voltage into a stepped output voltage
• Eurorack format
• Width: 8 HP
• Depth: 55 mm
• Power requirement: +50 mA (+ 12V) / -10 mA (-12V)

• Trapezoid Thru Zero Quadrature VCO
• Uses quadrature trapezoid as the fundamental waveform
• Features linear Thru Zero frequency modulation and quadrature outputs for all waveforms (two 90 degree out of phase signals each)
• Linear and exponential control unit
• Width: 12 HP
• Depth: 55 mm
• Power requirements: +80 mA (+12 V) / -70 mA (-12 V)
• Design: Eurorack module

• Base System in LC9 suitcase with PSU3
• Format: 9 HE

Content of the system:

• 2 x standard VCO A-110
• 1x Ring Modulator A-114
• 1 x audio Divider A-115
• 1 x VC Waveform Processor A-116
• 1 x Noise / Random A-118
• 1 x VCF1 A-120 (24 dB lowpass 1)
• 1 x XP VCF A-106-6 VCF2
• 1 x linear VCA A-130
• 1 x logarithmic VCA A-131
• 1 x linear mixer A-138a
• 1 x logarithmic Mixer A-138b
• 2 x ADSR A-140
• 1 x LFO A-145
• 1 x A-146 variable waveform LFO
• 1 x Dual-S
• 1 x trigger divider A-160
• 1 x trigger sequencer A-161
• 1 x Dual Slew Limiter A-170
• 1 x Multiple IA-180 and MIDI interface A-190-4
• PSU3 (12 V / 2000 mA, -12 V / 1200 mA 100 - 230 V)

Includes set of 30 patch cables:

• 10 x A-100C30 black
• 15 x A-100C50 gray
• 5 x A-100C80 red

• Eurorack module
• Combines two functions in one module: triangle to sine converter as well as voltage-controlled crossfader
• Width: 4 HP
• Depth: 35 mm
• Power requirement: +30 mA (+ 12V) / -30 mA (-12V)

Doepfer A-179-2; Eurorack module; Light Controlled Voltage Source; build-in light sensor and input for external sensor; adjustable CV offset and sensitivity; adjustable gate threshold; positive and negative CV output; gate output; power consumption: 10mA (+12V) / 10mA (-12V); width: 4 HP; depth: 30mm

• Eight manual or CV controllable switches
• Shared output / input (O / I) and two inputs / outputs (I / O1, I / O2) per switch
• Functions of inputs and outputs are interchangeable
• Two modes: toggle or level
• Possible to chain multiple channels from the master / slave function
• Width: 12 HP
• Depth: 55 mm
• Power requirement: +40 mA (+12 V) / -5 mA (-12 V)

Note: A protective resistor in each O / I line can cause voltage drops when transmitting CV voltages. When transferring pitch control signals to a VCO, it is therefore advisable to insert a CV buffer (e.g. Art.378330, not included).