Mint condition. Comes with amp cover, and extra OEM rotary horn belt.

The Motion Sound KBR-M is a dual-purpose, 130-watt keyboard amplifier engineered to independently handle high-fidelity acoustic sounds and authentic rotary organ tones. By splitting its internal components into separate channels, it allows keyboardists to feed synthesized instruments (like pianos and strings) into standard speakers while simultaneously running organ tones through a mechanical, spinning horn—eliminating the need to haul a massive Leslie cabinet. [1, 2]Core Multi-Channel System

• The Rotary Channel: This channel utilizes a real 12AX7 tube preamp to inject warm analog saturation into your organ patch. It features pre/post-gain adjustments, a low-rotor simulator depth control, and an active PRO-3T / PRO-3R spinning physical horn built directly into the upper half of the cabinet. A long-corded footswitch controls the Fast, Slow, and Stop physical spin acceleration. [1, 2]
• The Hi-Fidelity Channels: Tailored exclusively for modern synthesizers, digital pianos, and backing string patches, this circuit completely bypasses the mechanical rotary elements to keep your transient responses pristine and clear. [1]
• Built-In Microphone Mixer: To export the physical mechanical horn spin safely to a venue's front-of-house PA system, the KBR-M has an integrated horn microphone. You can mix this signal directly from the back of the unit out into standard XLR connections. [1, 2]