Used Roland BK-7m backing module for Roland FR-4x, FR-3x, FR-1x, FR-7x, FR-8x and other model V-Accordions, MIDI accordions, digital pianos, etc. Works great and sounds great. Please look carefully at photos showing case and front panel minor wear. If you have any questions about the condition, please call or message us before ordering.
The item will be well packed for safe shipment, we do not have the original box or owner’s manual (which is available online as a free download from Roland.)
PSB-1u power supply (ac wall-plug has been replaced by previous owner as shown in photos)