Gear with a similar tone character to the JHS Overdrive/Preamp

Benson Amps Germanium Preamp (Boost)

similar tone character

Strymon Riverside

similar tone character

Benson Amps Portable Distortion 424 MKII

similar tone character

Colorsound Power Boost

similar tone character

Klon Centaur

similar tone character

Hudson Electronics Dual Broadcast

similar tone character

Spaceman Redstone

similar tone character

Dunlop MXR Timmy Overdrive, sold as Dunlop CSP027

similar tone character

Klon KTR

similar tone character

Electro-Harmonix Nano Operation Overlord

similar tone character

Univox UD-50 Uni-Drive

similar tone character

Dunlop MXR Distortion Plus

similar tone character

Smokin' Amp Co. FX10 BiFet Preamp

similar tone character

Behringer PB100 Preamp Booster

similar tone character

Blackstar Dept. 10 Boost

similar tone character

JAM Pedals TubeDreamer 58

similar tone character

Dallas Rangemaster Treble Booster

similar tone character

Electro-Harmonix LPB-1

similar tone character

Maxon OD808

similar tone character

K Pedals Vintage Preamp

similar tone character

Caroline Guitar Company Icarus

similar tone character

TC Electronic Zeus Drive Overdrive

similar tone character

Black Country Customs Monolith

similar tone character

ThorpyFX Peacekeeper V2 Low-Gain Overdrive

similar tone character