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Doepfer A-104

Doepfer A-104

Quad Resonance Filter

  • Trautonium formant filter
  • Width: 20 TE / 20 HP / 101.2 mm
  • Depth: 45 mm (measured from the rear of the front panel)
  • Electricity demand / Current: 30 mA (12 V) / -10 mA (-12 V)

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3 customer ratings:

Overall rating
5 out of 5 stars
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5 Stars
3 Customers

3 customers have given this product a 5-star rating.

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Customer ratings of similar items

Rating from Doepfer A-138M Doepfer A-138M

Did you know it can also work as a sequencer?

11.01.2016

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What an essential and often overlooked module! Besides its obvious use for mixing audio and CV signals, Doepfer A-138M matrix mixer can also function as a sequencer: you can turn it into a 4 step chord sequencer (4 note chords!) or a 16 step traditional sequencer by adding a few additional modules. Feed gate outs 1-4 from either A-152 or A-161 into each respective input. Send each output to 1V/Oct inputs of your 4 VCOs. Play with a clock divider to find the right pace. Or do the same, but connect outputs into an A-151 and then into a VCO. Now you've got 16 steps! As always, very impressed with Doepfer.
Rating from Doepfer A-135-1 Doepfer A-135-1

If only I'd had this before...

Wayne M., 02.09.2013

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The A-135-1 arrived today (swift and secure delivery from Thomann), and I had it up and running within minutes. The VC Mixer is very useful, allowing for various external CV sources to be combined simultaneously, each with their own gain level. This is day one of using the A-135-1 and I can't get enough of it.
Rating from Doepfer A-152 Doepfer A-152

Doepfer's Secret Weapon

Simon P, 15.05.2013

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This module is just huge, not in size, but what it can do. It's now used in pretty much every patch I make.

It's a belter.
Rating from Doepfer A-152 Doepfer A-152

Voltage addressed switch

Jonathan64, 13.07.2013

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Not one but three functions in one module. This can operate as a sample and hold or track and hold (just change a jumper) with eight separate channels. It also contains an eight into one, or one to eight way electronic switch. Finally, it can operate as an analogue addressed one-of-eight decoder. Incredibly useful for making random and pseudo-random musical sequences. Get one...
Show variations of this product
Doepfer A-104
(3)
Doepfer A-104

Quad Resonance Filter Trautonium formant filter, Width: 20 TE / 20 HP / 101.2 mm, Depth: 45 mm (measured from the rear of the front panel), Electricity demand / Current: 30 mA (12 V) / -10 mA (-12...

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-180-2 Multiples
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Doepfer A-180-2 Multiples

Passive Multi-Port Distributor 8x Interconnected jacks, Sockets are divided into 2x quadruple groups; but can also be modified to an eight-multiple (soldering bridge on the circuit board), Width:...

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
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Wasp Filter Special edition, Black front, Yellow knobs

  • Module: Yes
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Doepfer A-110-1
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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...

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-140
(39)
Doepfer A-140

ADSR Envelope Generator The module A-140 is a envelope generator and since it delivers control voltages, belongs to the modulation-modules. As soon as the ADSR is triggered at gate-input, it...

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-180-3 Dual Buffered Multiple
(5)
Doepfer A-180-3 Dual Buffered Multiple

Doepfer A-180-3 Dual Buffered Multiples, dual buffered 1-in-3 multiple to copying/buffering of control and audio signals, Width: 4 TE / 4HP / 20.0 mm

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-138b
(37)
Doepfer A-138b

Doepfer A-138b - mixer with logarithmic potentiometers.

  • Module: Yes
  • Empty Rack, Or Housing: No
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Doepfer A-160-2 Clock Divider II
(5)
Doepfer A-160-2 Clock Divider II

Frequency divider For clock/trigger/gate signals, Width: 4 TE/ 4 HP / 20 mm

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-119
(25)
Doepfer A-119

Doepfer A-119 - external input/envelope follower; Width: 8HP / 40.3 mm; Depth: 45 mm (measured from the rear side of the front panel); Current: +30mA (+12V) / -20mA (-12V)

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-199 Spring Reverb Module
(29)
Doepfer A-199 Spring Reverb Module

Doepfer A-199 Spring Reverb Module - electronically simulated by means of 3 spiral springs. Spring reverb systems have a very characteristic sound that is based on the (insufficient) mechanical...

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
€133 £117.19
Price includes VAT, shipping costs extra
£ price - guideline price only
Available shortly (2-5 days)
Available shortly (2-5 days)

This item has been ordered with our suppliers and should be in our warehouse in the next few days.

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item number 114712
sales unit 1 piece
available since May 2007
Total rating
handling
features
sound
quality
sales rank
in this category Rank 225
at thomann.de Rank 41939
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Offers include 20% British VAT and are valid as long as stocks last. Shipping costs to the U.K. are 10 EUR (approx. £7), free shipping on orders above 199 EUR. Please click here for international Shipping rates. We do not accept liability for typographical errors or inaccurate information of any kind. *RRP = manufacturer's / distributor's recommended retail price in Germany
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