Not Tested. Condition Not known.

Was used with some top professional/ industrial theatre amplifiers

The last four images are inner view.

Untested Vintage unit removed from a Grand old theater / cinema..

Well made. Heavy and Solid.

Missing one screw for its flap-open Cover.

RCA is a strong counterpart of Old Western Electric etc.

USA and World wide Packing and Shipping included.

World shipping : Paid.