Sonance DSP-2-750 Multi-Channel Power Amplifier With Rack Ears - AS IS 157192727195 Manufacturer HP Model Number 6291A

Manufacturer HP Model Number 6291A SKU 19-36050 Ref 23-123389

Manufacturer Rotel Model Number RSP-1572 SKU 19-37725 Ref 23-114437

Manufacturer Juniper Model Number EX4550-32F-AFO SKU 19-78593 Ref 23-115727

Manufacturer VWR Model Number 13259-050 SKU 19-64603 Ref 23-92011

Sonance DSP-2-750 Multi-Channel Power Amplifier With Rack Ears - AS IS 157192727195 Manufacturer HP Model Number 6291AThis 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