Doepfer A-138M Matrix Mixer mxr-pedals we offer the EA 1

we offer the EA 1 elastic suspension and the WS 87 windscreen as accessories

and a smooth-travelling 60mm fader for attaining the best signal level

One-button access to clean

ensuring that the sound that you want can be created intuitively

Designed to address on-stage communication problems for artists who employ in-ear monitoring systems

Doepfer A-138M Matrix Mixer mxr-pedals we offer the EA 1Module A 138m is a 4 x 4 matrix mixer with switches for unipolar bipolar mode for each column. Unipolar means that the controls work as attenuators. Bipolar means that the controls work as polarizers. In this mode the amplification is zero in the middle position of the corresponding control. Turning the knob counterclockwise from the center position the signal is subtracted from the output sum with increasing amount (i. e. negative). Turning the knob