Overdrive

This Box of Rock™ simulates Zachary’s favorite amp turned up all the way, a 1966 Marshall® JTM45. The tone control adjusts brightness and there’s a high-headroom low-noise boost.

The MXR Gran Torino Boost Overdrive harnesses MOSFET technology to amplify and enrich the natural sound of your rig with the the warm, organic sound of classic tube amps—and it comes with a simple-yet-effective set of controls to shape its tone to complem

The Harmonic Booster is derived from the first few gain and filter stages of what would later become the core of the Darkglass overdrive technology. This clean preamp enhances attack and presence while sculpting the mids for a very percussive and aggressi

Inspired by its predecessor, the legendary DB 924, this discrete all-FET preamp delivers powerful broadband boost in a lightweight, space saving micro housing. Its musically sculpted two-band EQ enhances any bass you run through it, adding body and weight

Revered for its tight, fast response and wide tonal flexibility, the AG preamp takes the beloved AG sound and places it in a compact pedal/DI. The AG preamp features a 4-band EQ and foot switchable broadband “deep” and “bright “ controls for added depth a

Liftoff with the EHX Spruce Goose Overdrive, an elevated take on a Bluesbreaker®-style OD with a smooth, rich breakup that retains clarity and dynamics. The Spruce Goose soars with a host of new features including a LIFT switch accessing 3 input gain sett

FLWR is an overdrive, distortion and sometimes fuzz! It starts very clean and gets up into Fuzz territory at max settings. It's designed to help you find your own breakup point, so your playing can stay dynamic and full range and still breakup nicely when

JFET (jay-fet) is a boost pedal rooted in my love of the JFET transistor, long-loved in the world of audio for its similarities to vacuum tubes. As always for 29 Pedals it’s a ground-up design, from a blank sheet of paper, an effort to elevate the humble

From Caroline: 

It’s 1972. A Soviet surveillance microphone preamp has made its way west thanks to a courageous defector. The nascent, nefarious, and invisible Caroline Corporation obtains it and converts it into devices for military psychoacoustic spe

The Greer Amps Moonshot is our take on a true classic circuit. This pedal is inspired by vintage Germanium preamp circuits of days gone past. Featuring two controls, the Moonshot has a great tonal range, and can provide wonderful texture, when pushing the

The legendary analog DOD Overdrive Preamp 250 is back, with over 40 years of history and experience behind it. The new 2013 version of the legendary DOD 250 captures all of the classic tone and wild heart of the original but in no way tames its performanc

Loud and clear. The DOD Bifet Boost 410 has the tone and volume to boost your solos into orbit. New for the DOD Bifet Boost 410, is a selectable Buffer On/Off toggle switch. This switch gives the Bifet Boost the flexibility to be used anywhere in your FX