Alternatives to the Ashdown Geezer Butler Signature

Electro-Harmonix Nano Operation Overlord

Shared character: hard rock, treble, middle

Electro-Harmonix Battalion Bass Preamp/DI

Shared character: treble, middle, bass

Dunlop MXR M85 Bass Distortion

Shared character: high gain settings, presence, middle

Demon FX Microtubes A7K Bass Preamp

Shared character: middle, bass, aggressive playing

Laney Digbeth Series Bass

Shared character: bass, stage, overdrive

Laney Black Country Customs Blackheath Bass Distortion

Shared character: hard rock, distortion

Mesa/Boogie Subway Bass DI Preamp II

Shared character: bass, studio, stage

Ampeg Classic Analog Bass Preamp

Shared character: treble, headroom, middle

Laney Digbeth DB-Pre

Shared character: presence, bass, clean

Boss ODB-3

similar tone character

Orange Bass Butler Bi-Amp Bass Preamp

Shared character: headroom, bass, clean

Ashdown MAS GZR-Pod

“is a variant of the Geezer Butler Pedal of Doom, a professional-grade bass preamp and distortion pedal built with Black Sabbath bassist Geezer Butler.”

Ashdown John Myung Double Drive

Shared character: internal transformer, bass, distortion

Tech 21 Sansamp YYZ Shape-Shifter

Shared character: bass, distortion, aggressive playing

Hotone B Station

Shared character: treble, middle, bass

Ampeg SCR-DI

Shared character: bass, studio, full

Behringer BDI21

Shared character: presence, treble, bass

EarthQuaker Devices Scrolls V1

Shared character: high gain settings, bass, distortion

Tech 21 SansAmp Bass Driver DI V2

Shared character: warm, studio

Ashdown James LoMenzo Mega Drive

similar tone character

Mad Professor MP-Aod

similar tone character

Electro-Harmonix Blogger

similar tone character