Triad RackAmp 350 DSP v2 Single Channel 350W Subwoofer Amplifier - AS IS 154827581422 but the motor does not

but the motor does not move freely

Photos of actual unit for sale

Manufacturer Rohde & Schwarz Model Number ZN-Z84 SKU 19-73209 Ref 23-104953

Manufacturer Extron Model Number MAV Plus 128 HD SKU 19-47992 Ref 23-115674

Includes 10/100 Fiber to Ethernet Media Converter With Power Supply as pictured

Triad RackAmp 350 DSP v2 Single Channel 350W Subwoofer Amplifier - AS IS 154827581422 but the motor does notThis item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description Unit powers on, but the display is blank and there is no response when pressing the controls. It does not transmit input signal and connected speakers transmit white noise. For this reason, we are selling the unit AS IS for parts repair as a non working or incomplete unit. We have not tested inspected any further, item may have unknown issues