Alternatives to the Ashdown Pro-FX Two-Band Boost

Aguilar - OBP-1TK On-Board Bass Preamp

Shared character: amp, high_end, articulation

Electro-Harmonix Nano Operation Overlord

Shared character: amp, full, boost

Ashdown James LoMenzo KegaDrive Bass Distortion

Shared character: high_end, articulation, full

Dunlop MXR M85 Bass Distortion

Shared character: pedal, full, presence

Ashdown Triple Shot

Shared character: treble, mix, pedal

Aguilar DB 925

Shared character: articulation, boost, presence

Ampeg Classic Analog Bass Preamp pedal

Shared character: pedal, boost, treble

Boss BB-1X

Shared character: high_end, full, presence

Xotic Bass RC Booster V2

Shared character: bass, boost, clean

Xotic BRC-v2

Shared character: bass, boost

MXR M281 Thump

Shared character: mix, boost

Ashdown James LoMenzo HyperDrive

similar tone character

Ashdown James LoMenzo Mega Drive

Shared character: amp, high_end, full

Aguilar OBP-2TK

Shared character: high_end, presence, treble

Master Effects Manta Ray 3-band Bass Preamp

Shared character: full, treble, middle

Sadowsky SBP-1 Bass Preamp/DI

similar tone character