Pre-Amps

This is a weird, noisy pedal. It’s a wolf in sheep’s clothing - a wicked, unruly beast briefly contented between fits of uncontrollable emotional r...

In 1982, Tom Scholz—visionary guitarist and founder of pioneering hard rock band Boston—designed and released the Rockman X100 headphone amp ...

The old German Klemt Echolette tape echo machine has always remained mostly overshadowed by other more famous tape echos of the era, but those who ...

The Friedman IR-J dual-channel tube preamp is an entire Friedman rig in a compact pedalboard-friendly package. IR-J boasts two fully independent fo...

R2R Electric are on another level when it comes to boutique pedal building! Using the most sought after parts, hand building and making incredible...

The Helix® LT guitar processor delivers the highest levels of performance, flexibility, and control in its class. Featuring the same powerful dual...

The AMP MODE Boost is a MOSFET transistor boost and is the exact same circuit that is found in our best selling PRISM Preamp! Ask anyone who owns ...

EBS BILLY SHEEHAN ULTIMATE SIGNATURE DRIVE. IF YOU EVER WANTED A SETUP WHERE YOU CAN BLEND A CLEAN BASS RIG WITH A DISTORTED, BUT CAN’T AFFORD TO ...

A tone tweakers delight, the EB-10 works as a preamp, EQ and boost with three available presets to meticulously craft your guitar's sound allowing...

The Keeley Compressor GC-2 Limiting Amplifier. The same great professional compression/limiting technology available in our Bassist Limiting Amplif...

The Sir-Compre is an optical compressor pedal with a Friedman twist. The compressor controls include volume, treble, compression and a tight kno...

New Version 1.5 The Bass BB Preamp distortion booster was designed to retain the original attack sound and tonal spectrums and produce a variety of...

Second Hand Kernom Ridge Multi-Overdrive Pedal (with box) The million moods overdrive Every Overdrive You’ll Ever Need, One Pedal Struggling to fi...

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

  Second Hand Darkglass Electronics Microtubes B7K Tone crushing overdrive and super transparent modern sound is the essence of the Microtube...

Second Hand Orange Terror Stamp in Great Condition with Box! The Orange Terror Stamp condenses the power and tone of the Terror series into a singl...

Authentic Bandit Tone It’s an exact re-creation of the lead channel circuit found in the prized Bandit 112 (circa 1990) and the Supreme 160 “Teal S...

The Pique is an expansion and revision on our Preamp 150 design and consists of 3 main parts; a boost/preamp, a high headroom buffer and a harmonic...

From the mind of UA founder Bill Putnam to your pedalboard, Max gives you the same FET compressor used on decades of legendary studio guitar sound...

The Walpurgis Iommic Overdrive Preamp combines two legendary circuits into one unparalleled Sabbath Worship device. Designed in collaboration with...

The BETA-V from SolidGoldFX is a Bass Preamp pedal that kicks! This latest incarnation of SGFX’s top selling Beta Series is designed to capture th...

Helix is a new kind of guitar processor: it’s not only a tour-grade multi-effect pedal that sounds and feels authentic, it takes user experience t...

INTRODUCING THE REDSTONE The Redstone is a flexible preamp with a 3-band tone stack powered by a vintage NOS germanium transistor. An homage to ...