A-138c Polarizing Mixer

100 

polarizing mixer

Available on backorder

Add to Wishlist
Add to Wishlist
Estimated delivery 21 days
Category: Tags: , , ,

Description

Module A-138c is a four channel mixer, that allows to add or to subtract four incoming voltages to the output signal. In the middle position of the corresponding control the amplification is zero. Turning the knob counterclockwise the signal is subtracted from the output sum with increasing amount. Turning the knob clockwise the signal is added to the output sum with increasing amount. The output control works in the same way, i.e. the resulting output signal can be additionally attenuated and/or inverted.
The module is used in the first place to mix control voltages (e.g. ADSR, LFO). It can be used to mix audio signals too but there is no difference between adding and subtracting audio signals unless they have a fixed phase relationship (e.g. the outputs of a VCO, or the input and output signal of a VCF). For audio signals without phase correlation there is no difference between addition and subtraction.
Control In1 works as a DC offset generator (about -5V…+5V) provided that no patch cord is plugged into socket In1. If this feature is not required it can be deactivated by removing a jumper on the pc board.
The voltage controlled version of a polarizer is the module A-133.

For more detailed information please look at the English user’s manual: A138c_man.pdf

 

Width: 8HP / 40.3 mm
Depth: 35 mm (measured from the rear side of the front panel)
Current: + 20 mA (+12V) / – 20 mA (-12V)

 

 

 

Specifications

brand

Doepfer

Reviews

There are no reviews yet.

Be the first to review “A-138c Polarizing Mixer”

Your email address will not be published. Required fields are marked *

Search machineroom.com.ua

Login

Create an account

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other reasons described in our privacy policy.

Password Recovery

Lost your password? Please enter your username or email address. You will receive a link to create a new password via email.

SHOPPING BAG (1)

A-138c Polarizing Mixer

100 

Available on backorder