Sonance DSP-2-750 Multi-Channel Power Amplifier With Rack Ears - AS IS 146699478908 Manufacturer Gigalight Model Number GPP-85192-SRC

Manufacturer Gigalight Model Number GPP-85192-SRC SKU 19-56860 Ref 23-80228

Manufacturer HRS Model Number QR/PI-SCIA SKU 19-53702 Ref 23-75419

The unit also has a dent on it

Manufacturer General Eastern Model Number M4 SKU 19-37912 Ref 23-52356

Sonance DSP-2-750 Multi-Channel Power Amplifier With Rack Ears - AS IS 146699478908 Manufacturer Gigalight Model Number GPP-85192-SRCThis item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description Unit powers on, but a popping sound is heard from the speakers upon startup, prior to testing. The left channel produces distorted audio when active but quickly enters protection mode whenever an input signal is present. The right channel's volume control is not functioning properly; it cuts the signal off at lower settings and does not adjust