The Ibanez P20-U Promethean 20W Bass Combo Amp is a compact, practice-focused bass amplifier that blends portability with surprisingly flexible tone shaping. Designed for bassists who want a solid practice rig or rehearsal amp with essential features, this combo delivers clear, balanced sound from a small footprint that fits easily in bedrooms, rehearsal spaces, and home studios.
Powered by a 20-watt solid-state output driving a single 8″ speaker, the P20-U gives you enough volume and low-end presence for practice and small-group settings without sacrificing articulation or warmth. Its closed-back cabinet enhances bass response, while the intuitive 4-band EQ lets you fine-tune highs, mids, and lows to suit your playing style and instrument. A -10dB pad switch makes it easier to work with active bass pickups, maintaining clarity and control at higher input levels.
Built for daily use and convenience, this amp includes an auxiliary input for playing along with backing tracks and a headphone output for quiet practice, making it ideal for players at any stage. Lightweight and portable, the P20-U combines performance and practicality in one compact package — perfect for practice, songwriting, and casual performance.
Key Features
20-Watt Solid-State Bass Combo Amplifier
8” Speaker with Closed-Back Cabinet Design
4-Band EQ (High, High-Mid, Low-Mid, Low) for Tone Shaping
-10dB Input Pad for Active Bass Compatibility
Auxiliary Input for Playing Along with Tracks
Headphone Output for Silent Practice
Compact & Lightweight Portable Design
Ideal for Practice, Home Studio & Small Rehearsals
