Doepfer A-111-4

Quad Precision VCO

  • Perfect for polyphonic or paraphone patches
  • Four precision VCOs with output mixers and a master control unit
  • Waveforms: Triangle, sawtooth and rectangle with individual outputs
  • Minute 10 octave frequency range
  • Master section with 1V / Octave control input
  • Sum output of the individual waveforms and CV output (sum of all control voltages of the master unit)
  • Width: 18 TE / HP
  • Depth: 40 mm
  • Electricity requirement: + 120mA (+ 12V) / -100mA (-12V)

Further Information

Analog Yes
Digital No
Width 18 TE / HP
variants Doepfer
8 Customer Ratings
  • 5
  • 4
  • 3
  • 2
  • 1
5 /5
  • handling
  • features
  • quality
Total
handling
features
quality
Four simple VCOs in one module
xavierxeon, 02.05.2021
Each VCO can be frequency modulated and has a triangle, saw and pulse output.

The master section can combine all VCOs into one output, again with a choice of the three waveforms. This is useful to build a paraphonic voice. The tuning of the master section will affect all oscillators.

Hint: check the manual for jumper configuration to configure hard / soft sync and PWM.
Helpful · Not helpful · Report
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
it Original review (Show translation)
Unfortunately there was an error. Please try again later.
Total
handling
features
quality
Auik, 10.01.2019
grandioso , 4 VCO in cosi poco spazio , per mia pignoleria ho voluto accordarlo perché il TUNE a 0 era fuori di quasi mezzo tono..... peccato non poter selezionare più ottave ma non si può pretendere tutto in soli 18hp. consigliato
Helpful · Not helpful · Report
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
Show variations of this product
Doepfer A-111-4
(8)
Doepfer A-111-4

Quad Precision VCO Perfect for polyphonic or paraphone patches, Four precision VCOs with output mixers and a master control unit, Waveforms: Triangle, sawtooth and rectangle with individual...

Doepfer A-110-1
(74)
Doepfer A-110-1

Standard VCO for Modular System A-100Module A-110-1 (VCO) is a voltage controlled oscillator. The A-110-1 produces frequencies in a range of about 8 octaves, of which four waveforms are available...

Doepfer A-143-4
(13)
Doepfer A-143-4

Eurorack Module Four independent VCLFOs / VCOs with triangle core, LEDs, Sum output (with internal jumpers to select what should be summed), Eurorack format, Width: 22 HP, Depth: 60 mm, Power...

Doepfer A-111-3
(8)
Doepfer A-111-3

Micro Precision VCO / VCLFO Switchable between LFO and VCO modes, The range of the Tune control can be changed by jumper - position 1: 16 Hz to 20 kHz, position 2: 16 Hz to 70 Hz, without jumper:...

Doepfer A-110-2
(23)
Doepfer A-110-2

Basic VCO for the A-100 modular system Voltage controlled oscillator, 3-Position toggle switch, Linear FM input and soft-sync input, Tune control range can be set between approx. 1/2 octave and 4...

Doepfer A-110-1 Vintage Edition
(7)
Doepfer A-110-1 Vintage Edition

VCO Standard VCO for the A-100 modular system, Black front panel, Width: 10 HP / 50.5 mm, Depth: 55 mm (measured from the rear of the front panel), Power requirements: +90 mA (+ 12V) / -20 mA...

Doepfer A-113
(10)
Doepfer A-113

Subharmonic Generator Derives four subharmonics from an incoming square wave signal, Dividing ratio of the 4 subharmonics to the master frequency can be set in the range 1 - 24, Width: 26 HP,...

Doepfer A-110-4 Thru Zero Quad VCO SE
(15)
Doepfer A-110-4 Thru Zero Quad VCO SE

Doepfer A-110-4 Thru Zero Quadrature - VCO oscillator generates sine and cosine waveforms at the same time. These are terminated as soon as the linear control voltage reaches 0V. Special Edition...

Doepfer A-110-2 Vintage Edition
(5)
Doepfer A-110-2 Vintage Edition

Basic VCO for the A-100 modular system Vintage Edition with black front panel, Voltage controlled oscillator, 3-Position toggle switch, Linear FM input and soft-sync input, Tune control range can...

Doepfer A-111-2
(5)
Doepfer A-111-2

High End VCO II / VCLFO Switchable between LFO and VCO modes, Extremely precise with extremely wide frequency range and almost perfect waveforms, Width: 14 HP, Depth: 55 mm, Power requirements: +70...

Doepfer A-112
(11)
Doepfer A-112

Sampler / Wavetable module The A-112 Module is a combined module of a voltage-controlled 8-bit sampler and a wavetable oscillator. Moreover, it is able to produce effects. It is available as a...

$389
The shipping costs are calculated on the checkout page.
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
Share This Product
Your Contacts
Phone: +49-9546-9223-30
FAX: +49-9546-922328
* The prices shown exclude VAT and are valid as long as stocks last. Please click here for international shipping rates. Goods subject to custom declaration; customer fees to be paid on delivery if applicable. We do not accept liability for typographical errors or inaccurate information of any kind. All invoices will be issued in USD.
2
(2)
Recently Viewed
MOTU UltraLite mk5

USB 2.0 Audio Interface With USB C connector, ESS Sabre32 Ultra DAC technology, 24 Bit / 44.1 - 192 kHz, Precise level meters for all analogue inputs/outputs with high-resolution OLED display, 2 Microphone / line / Hi-Z inputs via…

1
(1)
Recently Viewed
Roli Lumi 1 Snapcase Black

Roli Lumi 1 Snapcase Black; sturdy and magnetic cover around the LUMI Keys for a slim and seamless fit; protects the LUMI Keys during transport and storage; easily folds into a stand for mobile devices; dimensions (W x D x…

Recently Viewed
Line6 Relay G10TII Transmitter

Line6 Relay G10TII Transmiiter, 2,4 GHz plug and play Wireless transmitter for Relay G10 systems or Spider V series from Spider V 60, with internal receiver, audio frequency range 10 - 20.000 Hz, automic frequency setup, 118 dB SPL max.,…

Recently Viewed
Kawai KDP-120 B

Kawai KDP-120 B Digital Piano - 88 weighted keys, RH-CII keyboard and Harmonic Imaging (HI), three sensors, 88-key piano sampling, 15x sounds, Shigeru Kawai SK-EX sound, Shigeru Kawai SK-EX concert grand piano sound with new low balance volume feature, which…

2
(2)
Recently Viewed
Behringer S&H / Random Voltage 1036

Behringer S&H / Random Voltage 1036; Eurorack module; dual Sample & Hold /Random Voltage; internal clock adjustable from 0.03 - 300Hz; manual sample button; clock FM input with attenuator; signal input with attenuator; internal random generator with attenuator; channel A…

Recently Viewed
SSL 500-Series SiX Channel

Solid State Logic 500-Series SiX Channel; Channel Strip; with SuperAnalogue mic preamp and 5-way LED indicator; +48V phantom power; with phase and HPF switches; separate instrument/line input on front panel with Hi-Z switch (1MO); switchable 2-band EQ with bell and…

1
(1)
Recently Viewed
Otamatone Neo Black

Otamatone Neo, Electronic sound toy / synthesizer, standard size, selection of various sounds via new studio smart phone app, cross link of smart phone and Otamatone via cable, power plug for external power supply, stereo headphone jack, volume adjustable, playing…

Recently Viewed
Arturia Pigments 3

Arturia Pigments 3 (ESD); virtual synthesizer; four sound engines with variable sound sources; Harmonic Engine with up to 512 partials; Wavetable Engine with a total of 164 wavetables; Utility Engine with sub-oscillator and two noise sample layers; Jup-8 V4 low-pass…

Recently Viewed
Vandoren Optimum Ligature Clar Boehm PG

Vandoren Optimum ligature for Bb-Clarinet (Boehm system), precise and fast fixation, easily fixable to the mouthpiece, no lateral pressure on reed and ligature, color: pink-gold, incl. plastic cap and three different pressure plates for variety of sounds

4
(4)
Recently Viewed
Harley Benton AirBorne Pro 5.8Ghz Instrument

Harley Benton AirBorne 5.8Ghz Pro Instrument, 5,8GHz digital wireless instrument system; suitable for all instruments with 6,35mm audio jack; plug-n-play transmitter & receiver; 5,8GHz band (5.729~5.820GHz); 24 bit/48KHz; 4 channels; transmission range up to 35 meter; latency 5,6ms; battery…

1
(1)
Recently Viewed
Korg SQ-64

Polyphonic Step Sequencer with 4 Tracks 3 Melody tracks with 8-fold polyphony and 16 patterns of 64 steps each, Drum track with 16 monophonic sub-tracks, 64-Key matrix with illuminated buttons, OLED display, Editing modes per melody track: gate, pitch…

2
(2)
Recently Viewed
Otamatone Neo White

Otamatone Neo, Electronic sound toy / synthesizer, standard size, selection of various sounds via new studio smart phone app, cross link of smart phone and Otamatone via cable, power plug for external power supply, stereo headphone jack, volume adjustable, playing…

Give Feedback
Feedback Found an error or want to give us feedback about this page?

We're looking forward to hearing from you and aim to solve any problems as soon as we can.