Used Kustom KBA20 Bass Combo Amplifier

The Kustom KBA20 is a compact 20-watt bass combo amp designed for practice, rehearsal, or small jam sessions. It features a rugged enclosure, an 8" speaker, and a simple control layout with Gain, Volume, and a 3-band EQ for dialing in your tone. There's also a headphone output for silent practice and an auxiliary input so you can jam along with your favorite tracks.

This amp is perfect for beginner bassists or players needing a reliable grab-and-go practice rig. It delivers solid low-end response at manageable volume levels, making it a great fit for home use, warmups backstage, or teaching environments. Kustom gear is known for its affordability and durability, and the KBA20 holds up as a solid, no-fuss option.

This used Kustom KBA20 has been fully tested in-store and is ready to rumble. If you're looking to get into bass or just need a dependable practice amp, this one's good to go. We buy, sell, and trade used gear all the time—bring your old rig and see what kind of deal we can work out!