Hello, you are looking at a *** ACOUSTIC BC-1 Collaboration Series Bass Guitar Amp Head Black ***
The item Powers ON with "TEST" indicated coming ON (please see pictures)
The nobs and buttons move freely. Missing the Top Covers.
This came from a musical repair shop. That has been open for the last 28 years and has been kept safely in our heated, dry warehouse. No way to test. For parts or repair only.
Measurements 19" x 13" x 4.5" with out the case
Selling as is for parts or someone with repair knowledge to repair. Units are sold as is, final sale.
Any questions or concerns please call or text (TWO-03) 313-9396
Thanks, Rick!!!