The 405 is designed to remotely adjust the volume of multiple amplifiers or powered speakers, either individually or in groups. The input of the 405 is connected to a PA mixer’s line-level output (the 405 will accept the output of two mixers) and the power amps and/or powered speakers are connected to the 405’s zone outputs.
Signal To Noise Ratio | 89dB |
Total Harmonic Distortion | <0.2% |
Maximum Gain | +6 dB |
Input Impedance | 45.1k Ω |
Ouput Impedance | 125 Ω |
Maximum Input Level | +18 dBV line |
Maximum Output Level | 22 dBV |
Dimensions | 19″ x 6″ x 1.75″ (482mm x 152mm x 44.5mm) |
Weight | 6.3 lbs (2.9 kg) |