Pre-Amps

This pedal is based on our now famous amp-in-a-box Preamp Pedal with one important tweak: the replace- ment of the first FET transistor with a germ...

Vintage-Accurate, 1970s Solid State Maestro Echoplex Preamp with ‘Bright’ early EP3, ‘Dark’ later EP3 and ‘MID’ hybrid-capture EQ… Ideal at unity g...

The DSM & Humboldt Simplifier Deluxe is one of the most comprehensive "amp-in-a-box" pedals we've ever seen! Boasting a myriad of impressive f...

The Friedman Dirty Shirley all-tube amp is well known for being one of the most flexible and touch-responsive single-channel amplifiers on the mar...

In 1963, history was made with the release of the Silvertone Twin Twelve Amplifier. Originally listed in the sears catalog as the 1484, the Twin Tw...

The Friedman Buxom Boost may be the most powerful tonal solution you ever put on your pedalboard. Like its namesake amp head, this pedal pushes a ...

Dual Tube Preamp & DI – Simple All-Tube Direct Solution ALL-TUBE PREAMP, IR TECHNOLOGY, COMPACT SIZE The Friedman IR-D dual-channel tube prea...

TECH 21 - Bass Driver DI (VERSION 2) Much more than just a direct box, the SansAmp Bass Driver DI is capable of dialing up big vintage tube tones,...

The Arrows is an all-discrete tone sculpting preamp booster. It was designed with the intention of adding an additional channel of gain to all your...

The Friedman IR-X dual-channel tube preamp is an entire Friedman rig in a compact pedalboard-friendly package. Powered by two high-voltage 12AX...

The GigRig Three2One Guitar Switcher. -  NEW VERSION with the optional Single Input setting included!! If you use multiple guitars with varying le...

What is the EP+ The ClinchFX EP+ is is based on the enormously successful ClinchFX EP-PRE.  The “front end” is a standard EP-PRE common-source JFE...

The Alpha·Omega Ultra is the most versatile bass preamplifier we’ve designed: with its two distinct distortion circuits (Alpha and Omega), extrem...

  With the Microtubes B7K v2 you get all the features of the original, with the ability to better sculpture your tone: on the low mids you have t...

TAKE YOUR SIGNATURE SOUND EVERYWHERE When using a regular guitar amplifier, getting consistent tones in different performance situat...

MARSHALL JMP DUAL CHANNEL  ALL-TUBE SYNERGY PREAMP MODULE From the moment rock ’n’ roll exploded onto the scene, one name has been at the heart of ...

Our British inspired chime all-valve pedal preamp : ready to breathe new life into your guitar amp, pedalboard or recording rig ​ V4 The Copper...

Clean and overdrive modes based on V30 The Countess developed with Guthrie Govan.  OUR ALL-ROUNDER ALL-VALVE PEDAL PREAMP: READY TO BREATHE NEW L...

For everyone out there who nevers turns off their Barbershop, this is for you. The same circuit in a tiny box, no bypass switch, no light. You can...

The EBS MicroBass 3 is a 2-channel preamp, built exclusively with premium components. It is engineered by EBS in Sweden with technologies from the...

  After the limited run of the Total Distortion Worship sold out in no time, we worked on the production version (aka MkII) for almost a year... an...

The Duchess is a powerful, ultra compact amplifier. It has four valves in the front end, 180-watt power section, reverb and tremolo. Now it has be...

The Pico-Pre is an always on EP Pre! No switch, smaller enclosure and fits anywhere as its small! What is the EP-PRE The EP-PRE is a JFET preamplif...

With its finely tuned preamp circuitry and sweet analogue cabinet simulation, Easy Listening delivers a big, lush sound with zero latency and no...