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Doepfer A-101-1

Doepfer A-101-1

Doepfer A-101-1, Vactrol Steiner Filter; compared to the original circuit vactrols are used instead of diodes as variable resistors for frequency control of the filter; two LED displays show the current frequency and resonance setting; Width: 16TE / 16HP / 80.9 mm; Depth: 50 mm (measured from the rear side of the front panel); Current: +30mA (+12V) / -30mA (-12V)

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6 customer ratings:

Overall rating
5 out of 5 stars
handling
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quality
5 Stars
6 Customers

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

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4 Stars
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Total
handling
features
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Excellent addition or 1st filter

VinceJ, 15.02.2015
I'm a newbie to modular but already have an MFB low pass and wanted to expand my small setups reportiore with a different filter. After looking at all the Dopefer ones on offer and viewing a couple of you tube videos I opted for the A-101-1 Vactrol. So far it's been really great, very flexible and with a really nice soft round sound a little sem like to my untrained ears. Being able to feed the LP, BP and HP sections independantly is great. The cv inputs affect all three filter types equally but there is independant control over the output of each filter. I'd recommend the A-101-1 to anyone looking for an alternative to the standard LP filter and without the funds required for some of the more exotic offerings from other manufacters. I love it.
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Total
handling
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A filter with great character

26.06.2016
I love this module, and it's surprisingly versatile. The ability to input different signals to the LP, BP and HF inputs can lead to some really interesting sounds, although using them individually they also sound and work great. The filter itself has a very unique and warm character, the LP in particular has a lovely "fuzziness" about it. As with a lot of the Doepfer modules a bit of creativity will get a lot out of a very affordable module. I have had this module for about 6 months now and I am still enjoying experimenting with different modulation sources and combinations of inputted signal. A great character filter and great value for money.
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Show variations of this product
Doepfer A-101-1
(6)
Doepfer A-101-1

Doepfer A-101-1, Vactrol Steiner Filter; compared to the original circuit vactrols are used instead of diodes as variable resistors for frequency control of the filter; two LED displays show the...

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-110-1
(52)
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-180-2 Multiples
(42)
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:...

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  • Empty Rack, Or Housing: No
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Doepfer A-124 Wasp Filter SE
(13)
Doepfer A-124 Wasp Filter SE

Wasp Filter Special edition, Black front, Yellow knobs

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-140
(41)
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
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Doepfer A-180-3 Dual Buffered Multiple
(6)
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
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Doepfer A-111-2
Doepfer A-111-2

Doepfer A-111-2; High End VCO II / VCLFO; Width: 14 HP, Current: +70mA (+12V) / -50mA (-12V)

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  • Empty Rack, Or Housing: No
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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
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Doepfer A-132-3
(19)
Doepfer A-132-3

Module Dual linear/exponential, VCA

  • 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
Doepfer A-138b
(39)
Doepfer A-138b

Doepfer A-138b - mixer with logarithmic potentiometers.

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-160-2 Clock Divider II
(6)
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-118 Noise/Random
(33)
Doepfer A-118 Noise/Random

Noise/Random Voltage Generator Module A-118 is a noise and random voltage generator. It produces the following signals: white noise, coloured noise, and random voltage. White and coloured noise can...

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-147-2 VCD LFO
(10)
Doepfer A-147-2 VCD LFO

Doepfer A-147-2 VCD LFO Module, Voltage Controlled Delayed Low Frequency Oscillator, Module contains VCLFO: voltage controlled low frequency oscillator, VCA: voltage controlled amplifier, switchable...

  • Module: Yes
  • Empty Rack, Or Housing: No
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Doepfer A-145 LFO Modulation Generator
(28)
Doepfer A-145 LFO Modulation Generator

LFO Modulation Generator The module A-145 (LFO) is a low frequency oscillator, which generates periodic control signals in a wide frequency range. Five wave forms are available: saw tooth, inverted...

  • Module: Yes
  • Empty Rack, Or Housing: No
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Doepfer A-143-2
(17)
Doepfer A-143-2

Doepfer A-143-2 Quad ADSR - 4x independent ADSR-type envelope generators.

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Doepfer A-106-5 SEM Filter
(23)
Doepfer A-106-5 SEM Filter

Filter 12 dB Multi-mode filter, in which the circuit of the SEM module is used, Width: 8HP 40.3 mm, Depth: 55 mm (measured from the rear of the front panel), Power requirements: +30 MA (+ 12V) /...

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-131
(24)
Doepfer A-131

Doepfer A-131 VCA - voltage controlled amplifier (logarithmic).

  • Module: Yes
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Doepfer A-190-3
(10)
Doepfer A-190-3

USB/MIDI-CV/Gate Interface

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
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Doepfer A-111-3
Doepfer A-111-3

Doepfer A-111-3; Micro Precision VCO / VCLFO; Width: 4 HP, Current: +40mA (+12V) / -40mA (-12V)

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-110-4 Thru Zero Quad VCO SE
(5)
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...

  • Module: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
€129 £112.01
Incl. VAT plus €10 shipping
Free shipping from €199

£ price – guideline price only

Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
item number 189174
sales unit 1 piece
available since March 2006
Total rating
handling
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in this category Rank 288
at thomann.de Rank 51838
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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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