Ashdown Geezer Butler - Head of Doom 600

This new 'Head of Doom' is an all is one solution based on the monstrous pre and power amp set up that we built for the final Black Sabbath tour.

The Head of Doom Geezer Butler Signature Bass Amp Head infuses your playing with fat, gut-churning tones and phenomenal low-end muscle. And it's bursting with features. The Doom control gooses this 600-watt beast's 12AX7 preamp stage, soaking your tone in rich harmonic distortion. Sculpt your sound further with the Head of Doom's nine-band EQ, while you target your sonic sweet spot with dual VU meters. Produce earth-shaking sub-harmonics with the Subs control. An array of professional connections allow you to integrate the H.O.D. into a myriad of configurations. If you dug Geezer's tone during Black Sabbath's The End farewell tour, the Head of Doom achieves it - and then some.

Encapsulates Geezer Butler's onstage tone during Black Sabbath's The End farewell tour
Doom control increases the current to the 12AX7 preamp stage, soaking your tone in rich harmonic distortion
9-band EQ puts every tone imaginable at your disposal
Dual VU meters allow you to target your sonic sweet spot
Subs control produces earth-shaking sub-harmonics
Passive/Active switch matches the impedance of your instrument
Transparent FX loop makes integrating your external effects a breeze
Tuner and Line outputs, and a Line Input for connecting an external sampler or sound source
Output muting cuts the DI output but leaves the tuner output live for silent tuning
Run multiple heads from a single input source via Slave Input/transformer-isolated Slave Outputs