Pre amp Designed & Engineered with Rex Brown of Pantera

The Rex Brown RB-800 is a signature bass amplifier designed to capture the unmistakable tone of one of metal's most iconic bassists. Featuring a comprehensive EQ system, Ashdown's Sub Harmonic Generator, one-knob compression, and a versatile Valve Emulated Drive, the RB-800 provides the tools Rex relies on to deliver his massive, cutting tone. From stadium-shaking lows to snarling overdriven growl, this amp puts his sound into your hands. Stage-Ready Innovation Built for today's stages, the RB-800 incorporates a dedicated Analogue Cab Sim DI output, making it the perfect partner for silent stages and in-ear monitoring setups. Rex's signature sound translates flawlessly to front-of-house or your monitor mix, ensuring that the low-end weight and clarity of your tone is preserved wherever you play. It's a professional feature designed for the modern touring bassist. Relentless Output At its core, the RB-800 boasts 800 watts of output, providing the power and headroom needed to handle any venue - from intimate clubs to massive arenas. With 115-230V compatibility, it's ready for international touring. Dual Neutrik Speakon/Jack outputs provide bulletproof connectivity, while a frequency response of -3dB from 17Hz to 30kHz ensures Rex's earth-shaking lows and articulate highs are faithfully reproduced. Complete Connectivity The RB-800 is designed with the working bassist in mind. Featuring high and low instrument inputs, a line input, a balanced DI output, and a dedicated tun