Used Boss KATANA 500 KTN500B Bass Amplifier Head

The Boss Katana 500 Bass Head KTN500B delivers serious low-end power in a compact, gig-ready format, packing 500 watts of Class D amplification with Boss’s advanced tone-shaping technology. This bass amp head features selectable amp voicings, onboard compression, drive, blend, and effects, plus a flexible EQ section that lets you dial in everything from clean, punchy tones to aggressive, driven bass sounds. It’s a modern solution for players who want versatility without hauling a massive rig.

Perfect for stage, studio, or rehearsal, the Katana 500 Bass Head is built to adapt to any playing situation. The onboard effects and amp feel controls make it easy to sculpt your tone quickly, while features like XLR line out, USB connectivity, and multiple speaker outputs give you pro-level flexibility for live sound and recording. Whether you’re laying down tight grooves or pushing into heavier territory, this head has the clarity and headroom to keep up.

This unit is in excellent used condition with minimal signs of wear. All controls, inputs, and outputs have been tested and are fully functional. It’s a clean, well-maintained example ready to drop into your rig.

Music Go Round Aurora is a trusted local store in Colorado that buys, sells, and trades quality used instruments since 2000. Stop by to check out this Boss Katana 500 Bass Head in person or order online today before it’s gone.

We are a brick-and-mortar store whose inventory comes from in-person buys and trades, so we give our local customers the first opportunity to shop. For that reason, our inventory is not available to ship for 30 days. If you are interested in this item before it becomes available to ship, please email us with your name and contact information and we will notify you when it is available. Feel free to contact the store for more details. All gear is in working order and has been tested unless otherwise noted. Items may require additional setup or adjustment depending on individual needs. Have gear to sell or trade? We are always buying. Email sales@musicgoroundaurora.com or text 303-627-0007 for an estimate.