The Analogue Signal Processors from BSS are widely respected in the high-end tour sound commmunity. Dependable and durable, you can count on these units to perform brilliantly when it matters most.
The MSR-604 II is a 4-channel 1x4 way, active microphone/line level distribution system, capable of supplying 4, 8, 12, or 16 outputs from a single input. Each channel features an electronically balanced input with transformer option, MIC/LINE switching, GAIN switching, LISTEN facility for monitoring, phantom power, active outputs for main FOH and monitor consoles, and two transformer-coupled feeds giving 2500V isolation for any application requiring isolation from the main PS system.