Alternatives to the Dunlop Echoplex Preamp

Smokin' Amp Co. FX10 BiFet Preamp

Shared character: subtle, stage, warm

EarthQuaker Devices Arrows

Shared character: signal, boost, subtle

Dunlop MXR M293 Booster Mini

Shared character: boost, subtle, amp

DigiTech DOD Overdrive Preamp 250

Shared character: circuit, subtle, warm

Boss SD-1 Super OverDrive

Shared character: high_gain_settings, durable_construction, boost

Xotic BB Preamp

similar tone character

MXR Super Badass Distortion

similar tone character

Maxon OD808

similar tone character

MXR EP3 Echoplex Preamp

Shared character: circuit, boost, delay

Xotic BB Preamp V1.5

Shared character: amp, circuit, boost

Beetronics Nectar Tone Sweetener

Shared character: subtle, amp, warm

Benson Amps Portable Distortion 424 MKII

Shared character: high_gain_settings, signal, circuit

Boss OD-1 Overdrive

Shared character: high_gain_settings, signal, boost

EarthQuaker Devices Hoof Reaper V2

Shared character: signal, delay, gain

Subdecay Vector

Shared character: amp, preamp, boost

DryBell The Engine

similar tone character

Tech 21 California Overdrive

similar tone character

Greer Lightspeed Organic Overdrive

similar tone character

Boss FA-1 FET Amp

similar tone character

Bogner Ecstasy Blue Mini Overdrive

similar tone character

K Pedals Vintage Preamp

Shared character: high_gain_settings, boost, subtle

Strymon Riverside

Shared character: high_gain_settings, boost, stage

EarthQuaker Devices '- Speaker Cranker

Shared character: signal, boost, subtle

Snouse BlackBox Overdrive 2

Shared character: signal, circuit, boost

Source Audio ZIO

Shared character: delay, warm, preamp

Analogman NEW Analog MAN BAD BOB Boost

Shared character: high_gain_settings, circuit, boost

JHS Overdrive/Preamp

Shared character: high_gain_settings, signal, boost

Catalinbread Epoch Bias

Shared character: amp, tonal_character, signal_chain

J. Rockett Audio A.P.E. Analog Preamp Experiment

Shared character: amp, preamp, gain

Strymon Fairfax Preamp

Shared character: preamp, warm

Boss OD-1X Overdrive

similar tone character

Ibanez TS808 Tube Screamer

similar tone character