current country:
In Europe: no
cookie for EU user select:
Elevator Sound Europe on Instagram Elevator Sound Europe on twitter Elevator Sound Europe on Facebook Elevator Sound Europe on Facebook
  • Filter: Categories

  • Filter: Brands

You're currently browsing the Elevator Sound EU site.

switch to the U.K site >


Free Delivery for Mainland Spain orders over €99

Terms and conditions apply

Doepfer A-130-8 Eurorack Octal Linear VCA Module

129.00 inc. VAT

106.61 ex. VAT

In stock

Bear in mind prices on the site are initially shown including Spanish VAT (21%).

After entering your shipping address at checkout prices on the site will update to show the correct VAT amount due to us based on your location. If purchasing from outside the EU, VAT, handling fees, and import duties will potentially be due on delivery.





Product Info


Module A-130-8 contains eight linear voltage controlled amplifiers (VCAs). Each VCA features a control voltage input (CV), a signal input (In) and a signal output (Out). In addition three mixers are included: the socket labelled “1-4” outputs the sum of the VCAs 1-4, the socket labelled “5-8” outputs the sum of the VCAs 5-8, the socket labelled “1-8” outputs the sum of all eight VCAs.

The signal inputs are able to process levels up to 10Vpp without clipping. Each CV input is equipped with a trimming potentiometer that is used to adjust the sensitivity of the CV input in question. In the factory the module is adjusted for the CV range 1…+5V but can be re-adjusted by the user for other control voltage ranges (e.g. 0…+10V).

The amplification range for each single VCA is 0…1. The signals of the sum outputs have a lower amplification to avoid distortion.

The VCAs and mixers are fully DC coupled, i.e. the module can be used for the processing of both audio and control voltage signals. The control voltage and signal inputs can be normalled by means of small solder pads (e.g. 1 > 2 > 3 > 4 and so on, or 1 > 5, 2 > 6, 3 > 7, 4 > 8 for the stereo application mentioned below).

Typical applications

  • any kind of VCA application (e.g. voltage controlled attenuation of audio or control voltage signals)
  • two voltage controlled mixers with four channels each
  • voltage controlled stereo mixer with four channels each, for this the control voltage inputs have to be
  • correspondingly patched or internally normalled: CV1=CV5 /CV 2=CV6 / CV3=CV7 / CV4=CV8
  • voltage controlled mixer with eight channels
  • add-on for the planned Joystick module A-174-4

Specifications
Width: 6hp
Depth: 40mm
Power: +50ma -50ma

Manufacturer product page here.





Free Delivery for Mainland Spain orders over €99

Terms and conditions apply

© Copyright 2024 Elevator Sound Europe.   |   Privacy Policy   |   Terms and Conditions   |   Site: ATGS