DISC Ashdown BTA-400 All Valve 400W Bass Amp Head

Full Description

The BTA 400 (Big Tube Head) partners a third-generation ABM preamp with a 400-Watt, 8 x KT88 valve output stage for ABM sophistication with bone-crushing tube power. All the ABM features are there ? EQ In/Out footswitching, variable Tube/Solid-State input stages, on-board compressor and Sub Harmonic Generator, ,balanced DI Output with Pre/Post EQ switching, FX loop, Tuner output and more. The BTA 400 partners perfectly with a range of Ashdown US Series cabinets.

Features/Specifications:

• Power Output (RMS): 400W
• Power Requirement: 230 / 115V
• Frequency Response: -3dB at 17Hz and 30kHz
• Speaker Outputs: Minimum impedance 4 Ohms
• High Instrument Input: Impedance 3.9m Ohms, input range 150mV -
• Low Instrument Input: Impedance 10k Ohms, input range 300mV -
• Line Input: Impedance 22k Ohms, input level 0dBu nominal
• Sub Output: Impedance 1k Ohms, level 0dBu Nominal
• DI Output: 600 Ohms balanced, level 0dBu nominal
• Tuner Output: Impedance 22k Ohms, level 0dBu nominal

• Bass: +/-15dB @ 45Hz
• Middle: +/-15dB @ 660Hz
• Treble: +/-15dB @ 7kHz shelving
• Slider 1: +/-15dB @ 180Hz
• Slider 2: +/-15dB @ 340Hz
• Slider 3: +/-15dB @ 1.3kHz
• Slider 4: +/-15dB @ 2.6kHz
• Shape: (Push Flat) +8dB @ 50Hz & 4kHz, -8dB @ 400Hz, filter slope - 6dB/octave

• Effects Send: Impedance 22k Ohms, level 0dBu nominal
• Effects Return: Impedance 22k Ohms, input level 0dBu Nominal

• Height: 362mm
• Width: 610mm
• Depth: 300mm
• Weight: 35kg