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.
Please click here for a .pdf version of the spec sheet.
|Signal To Noise Ratio||89dB|
|Total Harmonic Distortion||<0.2%|
|Maximum Gain||+6 dB|
|Input Impedance||45.1k ohms|
|Ouput Impedance||125 ohms|
|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)|