Doepfer A-138M

20

Matrix mixer

  • Met 4 rijen en 4 kolommen
  • Unipolaire / bipolaire mode schakelbaar per kolom
  • Geschikt voor zowel stuurspanning als audio
  • Breedte: 20 TE / HP
  • Diepte: 20 mm
  • Stroomverbruik: +30 mA (+12 V) / -30 mA (-12 V)
Modul Type Mono
Width 20 TE / HP
Leverbaar sinds December 2009
artikelnummer 240112
verkoopseenheid 1 stuk
€ 135
alle prijzen incl. btw
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direct leverbaar

Dit product is op voorraad en kan onmiddellijk verzonden worden.

Informatie over de verzending
Gratis verzending verwacht tussen Donderdag, 20.01. en Vrijdag, 21.01.
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13 Best seller rang

12 klantenbeoordelingen

P
Paintspray 19.11.2020
Handig voor complexe mixes en feedback patches.

Dit is een actieve module, werkt en klinkt anders dan een passieve DIY variant.
Beste feature zijn de uni/bi polar switches.

enige nadeel: niet echt goedkoop voor een module die sommigen gebruikers weinig of eenzijdig inzetten.
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Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.
A
Did you know it can also work as a sequencer?
Anoniem 11.01.2016
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.
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google translate gb
Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.
s
Awesome
spewie 23.08.2020
Such an iconic module for CV mixing mangling in all manner of ways. In bipolar is hard to achieve 0 volts though in the unipolar mode O is more achievable, which would be my only criticsm although I have heard that achieving absolute 0 in a bipolar arrangement is intensely difficult and may not be a reasonable expectation of this module. You always get some bleed due to this problem which is not always an issue, sometimes annoying.
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google translate gb
Helaas is er een fout opgetreden, probeert u het a.u.b. later nogmaals.
A
The heart of my sequencing rig
Anoniem 25.05.2016
This unit is exceptionally useful.
As a straight forward mixer, you can mix up to four signals and route them to four separate outputs, and each output can be set independently to sum the signals in a unipolar (positive voltage only) or bi-polar (positive and negative) fashion. Leaving the first input unplugged also allows you to add an offset to each output via the top row of knobs - very useful!
Where this unit comes into its own however is as a sequencer - you can create four separate sequences from the same input voltages - which can then be used to drive four oscillators to give some nice chords, or if you add an A-151 sequential switch (recommended!) you can create much longer and more complex sequences by switching between the outputs and sending them to one oscillator.

You can also mix LFOs / envelopes etc to create interesting and evolving modulation sources.
You can even (very carefully!) feed the outputs back into the mixer and use it for 'zero-input-mixer' music (disclaimer - feedback is tricky to control! Be careful!)

The usual high Doepfer standards apply here, the perfect blend of affordability and usability.
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