The Ashdown Klystron 1000 Bass Head features a single input that is switchable for passive and active instruments with a blend of solid state and dual triode tube preamp stages. A built-in dual band compressor acts separately on the high and low frequency components of the signal to provide precise control, while the on-board sub-harmonic generator turns the Ashdown Klystron into a powerhouse of bass tone.

Power Output (RMS): 575 575W
Frequency Response: -3dB at 17Hz and 30kHz
Speaker Outputs: Minimum impedance 4 Ohms
H x W x D (mm): 340 × 610 × 240