Excellent head, no issues whatsoever. Cosmetically has a few minor scratches, otherwise great. Bluetooth Adapter included.

The BOSS Katana-500 Bass Head packs 500 watts of gig-ready low-end power into a compact and portable package, refining the Katana bass formula with a host of cutting-edge features. This head’s refined preamp circuitry and massive 500-watt Class D power section dish out a clear, full-bodied foundation for you to tweak with the Katana-500’s immensely flexible 4-band EQ, low-end shaping Bottom knob, and 3-position Hi Cut switch. Next, the Katana-500 head’s dedicated Drive and Compressor controls grant you plenty of grit and punch, while the Vintage/Modern switch transforms your signal from old-school warmth to modern clarity with the click of a switch. Picky about your bass cabs? The Katana-500 Bass Head’s state-of-the-art Cab Resonance automatically optimizes your head’s tone for your respective cab. Furthermore, a versatile output section including dual XLR speaker outs, USB, a miked speaker-emulated line-out, and headphone out ensure that this head excels in any setting, from straight-into-DAW bedroom recording to sold-out stages. Top it all off with a veritable library’s worth of effects via the BOSS Tone Studio, and the Katana-500 Bass Head elevates BOSS’s Katana bass offerings to an entirely new level of performance and power.