Sonance DSP-2-750 Multi-Channel Power Amplifier With Rack Ears - AS IS 157192727195 Manufacturer VWR Model Number 13259-050

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

Manufacturer Henry Troemner Model Number 953202 SKU 19-60568 Ref 23-85456

Manufacturer FSR Part Number 17231 Model Number CB-224 SKU 19-77642 Ref 23-112075

Manufacturer Clear-Com Model Number SB-412 SKU 19-63853 Ref 23-90736

Manufacturer PALL Model Number 4821A SKU 19-85243 Ref 23-125094

Sonance DSP-2-750 Multi-Channel Power Amplifier With Rack Ears - AS IS 157192727195 Manufacturer VWR Model Number 13259-050This 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