Doepfer A-138n

Eurorack Module

  • Compact 4-channel mixer
  • Suitable for CV and audio signals
  • Volume control per channel
  • 4 Inputs
  • 2 Mix outputs
  • Power requirements: +10 mA (+12 V) / -10 mA (-12 V)
  • Width: 4 HP
  • Depth: 30 mm

Further Information

Modul Type Mono
Width 4 TE / HP

These are other customers' choices:

Customers who looked at this item have bought these:

Doepfer A-138n
32% bought this exact product
Doepfer A-138n
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
£37 Add to Basket
Doepfer A-138s Mini Stereo Mixer
13% bought Doepfer A-138s Mini Stereo Mixer £55
Behringer CP3A-M Mixer
11% bought Behringer CP3A-M Mixer £36
Mutable Instruments Links
6% bought Mutable Instruments Links £49
Doepfer A-183-1
6% bought Doepfer A-183-1 £29
Our most popular Mixer, Attenuator Modules
19 Customer Ratings
  • 5
  • 4
  • 3
  • 2
  • 1
4.8 /5
  • handling
  • features
  • quality
Total
handling
features
quality
Great little eurorack mixer
malysulek1, 30.07.2019
I am using A-138n with my medium sized modular setup. So far I did not use any mixer which felt very limiting to me.

Pros first. It is very neat little module. With only 4hp it takes very little space which is absolutely nice. Knobs and patchpoints feel very solid. It also has tons of gain. One can find a lot of creative potential with not one, but two mix outputs.
What is most important to me - it works nicely with both audio and cv signals. That makes A-138n super versatile option especially for people with small or medium-sized setup.

On the cons side - it has too little space between the knobs. Or maybe I have too big fingers :). Anyway, it is quite rational if you need a module with such a compact size.

I am very satisfied with A-138n. It is an exellent price-quality ratio product. Highly recommended!
Helpful · Not helpful · Report
Report rating…

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

Send report
Total
handling
features
quality
Doepfer rock.
Stephen662, 08.09.2020
Simple, well built, understated, part of my rig. Nice.
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-138n
(19)
Doepfer A-138n

Eurorack Module Compact 4-channel mixer, Suitable for CV and audio signals, Volume control per channel, 4 Inputs, 2 Mix outputs, Power requirements: +10 mA (+12 V) / -10 mA (-12 V), Width: 4 HP,...

  • Modul Type: Mono
  • Width: 4 TE / HP
Doepfer A-138s Mini Stereo Mixer
(49)
Doepfer A-138s Mini Stereo Mixer

Mini Stereo Mixer 4-in-2 mix module in Eurorack format, Four inputs with attenuator and pan control, plus two 3.5 mm mini jack outputs, Width: 8 HP, Depth: 30 mm, Power requirements: +10 mA (+12 V)...

  • Modul Type: Stereo
  • Module: Yes
  • Width: 8 TE / HP
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-138M
(18)
Doepfer A-138M

Matrix Mixer With 4 rows and 4 columns, Unipolar / Bipolar mode switchable on each column, Suitable for both control voltage and audio, Width: 20 HP, Depth: 20 mm, Power requirements: +30 mA (+12...

  • Modul Type: Mono
  • Module: Yes
  • Empty Rack, Or Housing: No
  • Width: 20 TE / HP
  • Basic System: No
  • Accessories: No
Doepfer A-183-1
(39)
Doepfer A-183-1

Dual Attenuator Passive attenuator, Level attenuation for voltage controls or audio signals for A-100 modules or modules from other manufacturers without attenuators, Width: 4 HP, Depth: 20 mm

  • Modul Type: Mono
  • Module: Yes
  • Empty Rack, Or Housing: No
  • Width: 4 TE / HP
  • Basic System: No
  • Accessories: No
Doepfer A-135-3
(1)
Doepfer A-135-3

Doepfer A-135-3; Eurorack module; VC Stereo Mixer; Mixer with 4 stereo-channels and 2 VCAs per channel; for each channel level control knob and CV attenuator; suitable for audio signals and control...

  • Width: 8 TE / HP
  • Modul Type: Stereo
  • exponential: No
  • linear: Yes
Doepfer A-138b
(63)
Doepfer A-138b

Mixer with Logarithmic Potentiometers Primarily suitable for audio signals, Width: 8 HP, Depth: 35 mm, Power requirements: +10 mA (+12 V) / -10 mA (-12 V)

  • Modul Type: Mono
  • Module: Yes
  • Width: 8 TE / HP
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-135-1
(21)
Doepfer A-135-1

Quad Linear VCA / Voltage Controlled Mixer Inputs: 4 x signal in, 4 x CV In, Outputs: Signal Out, 4 x Single Out, Width: 18 HP, Depth: 50 mm, Current consumption: +60mA (+12V) / -50mA (-12V)

  • Width: 18 TE / HP
  • Modul Type: Mono
  • exponential: No
  • Module: Yes
  • linear: Yes
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-138i
(4)
Doepfer A-138i

Eurorack Module Compact 4-channel mixer, Suitable for CV and audio signals, Volume control and mute switch per channel, 2 Single output groups, 2 Mix outputs, Power requirements: +10 mA (+12 V) /...

  • Modul Type: Mono
  • Width: 4 TE / HP
Doepfer A-183-2 Offset Generator
(24)
Doepfer A-183-2 Offset Generator

Offset Generator / Attenuator / Polariser Width: 4 HP / 20.0 mm, Depth: 20 mm, Power requirement: 20 mA

  • Modul Type: Mono
  • Module: Yes
  • Width: 4 TE / HP
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-138p
(6)
Doepfer A-138p

Performance Mixer - 4-Way Input Module Control knobs per channel: Gain, output volume, pan and AUX, as well as mute switch and level LED, Several input modules can be cascaded, Width: 16 HP, Depth:...

  • Modul Type: Stereo
  • Module: Yes
  • Width: 16 TE / HP
  • Empty Rack, Or Housing: No
  • Basic System: No
  • Accessories: No
Doepfer A-138a Mixer Linear
(30)
Doepfer A-138a Mixer Linear

Eurorack module 4 Channels, Suitable for control voltages and audio signals, One attenuator per channel, Eurorack format, Width: 8HP / 40.3 mm, Depth: 35 mm, Power requirements: +10 mA (+ 12V) /...

  • Modul Type: Mono
  • Module: Yes
  • Empty Rack, Or Housing: No
  • Width: 8 TE / HP
  • Basic System: No
  • Accessories: No
£37
Excluding VAT; plus £8 shipping
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. We do not accept liability for typographical errors or inaccurate information of any kind. All invoices will be issued in GBP.
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.