Alternatives to the Catalinbread Blood Donor

MXR Micro Amp

Shared character: boost, subtle, preamp

MXR MC401 Boost/Line Driver

Shared character: signal_chain, boost, transparent

TC Electronic MojoMojo Overdrive

Shared character: boost, subtle, transparent

Behringer OD300 Overdrive Distortion

Shared character: boost, transparent, natural

Catalinbread Sidearm

similar tone character

JHS 3 Series Overdrive

similar tone character

Carl Martin Hydra boost

similar tone character

TC Electronic Spark Mini Booster

similar tone character

EarthQuaker Devices Black Eye Boost

similar tone character

DOD 250 Overdrive Preamp

similar tone character

Fender Engager Boost

similar tone character

JHS Morning Glory

Shared character: 60_watt_all_tube_combo_amplifier, boost, transparent

JAM Boomster mk2

Shared character: subtle_enhancement, 60_watt_all_tube_combo_amplifier, boost

EarthQuaker Devices Westwood

Shared character: boost, aggressive_playing, subtle

Crazy Tube Circuits Super Conductor

Shared character: all_styles, signal_chain, boost

Beetronics Buzzter Boost Preamp

similar tone character

Origin Effects DCX Boost

similar tone character

DigiTech DOD Looking Glass Signature Designer Distortion

similar tone character

Paul Cochrane Timmy

Shared character: boost, transparent, gain

Carl Martin Boost Kick

Shared character: all_styles, tube_driven_signal_path, boost

Black Arts Toneworks -Skyboost

Shared character: boost, subtle, transparent

One Control OC-Lge

similar tone character

EarthQuaker Devices Life

similar tone character

EarthQuaker Devices Tone Job V2

similar tone character

Dr. Scientist Boostbot

similar tone character

Frost Giant Electronics Yama

similar tone character

Catalinbread Manx

similar tone character

Danelectro CEO

similar tone character

Behringer PB100 Preamp Booster

similar tone character

Crazy Tube Circuits Falcon

similar tone character