The RB-800 is a high-powered, 800-watt bass amp head crafted in the UK in collaboration with Pantera's Rex Brown. Combining Ashdown's renowned tone with Rex's signature gritty sound, it features a versatile EQ system, Sub Harmonic Generator, Compression Control, and Valve Emulated Drive for wide tonal flexibility. Designed for both live and studio use, it offers modern connectivity options like an Analogue Cab Sim D.I output, all in a lightweight, road-ready design.
Power Output - 800 Watts
Impedance • Minimum 4 Ohms
Power Requirements - 115-230 Volts
Signal to noise- Better than 80dB (EQ flat)
Speaker Outputs - 2 x Neutrik Speakon/Jack outputs EQ - Bass +/-15dB @ 100Hz, Lo Mid +/-15dB @ 340Hz, Middle
Frequency Response -3dB @ 22Hz and 25KHz
+/-150B @ 660Hz, Hi Mid +/-15dB @ 1.6kHz, Treble +/-15dB @
High Instrument Input - Impedance 3.9m Ohms, input range
7 kHz shelving
150mV - 20 p-p
Effects Send - Impedance 22k Ohm, Level 0dBu nominal
Low Instrument Input - Impedance 10k Ohms, input range 300mV
Effects Return - Impedance 22k Ohms, Input Level 0dBu Nominal
405V p-p
Distortion - Less than 0.5% THD
Line Input - Impedance 22k Ohms, input level 0dBu nominal
DI Output - 420 Ohm balanced, Level 0dBu nominal
H x W x D (mm) - 89 x 311 x 235
Weight (kg) - 2.5