Monacor ATT-442ST / 4 Channel Volume Control

Particularly high quality thanks to transformer technology with universal output assignment (4-16 Ω per speaker), 20-20,000 Hz, attenuation in 10 levels per pair, level 0 is OFF.

With this device, you can finally independently control the level of several (up to 4) speaker pairs without 100 V technology and connect them together to simple amplifiers without any problems. You can even use any speakers with different impedances between 4 and 16 Ω. be mixed.
Ideal for the catering sector.