Rook overdrive plus Speakeasy boost with order selector—used by Brad Whitford, Ty Tabor, Andy Timmons, Mark Tremonti.

Bass boost with single Boost control. Tone filter emphasizes frequencies below 300Hz for sub-bass enhancement.

Butch Walker signature dual circuit. Superbolt overdrive meets custom two-stage boost with order toggle.

Micro Amp with added treble boost option for additional presence.

Three-knob evolution of Schaffer Replica featuring independent optical limiter control and flatter EQ response for versatile 31dB boost and harmonic clipping capabilities.

Six-position rotary distortion/boost inspired by Jimmy Page's tones.

Lindsay Ell signature Klon-inspired transparent overdrive with three clipping modes and active EQ for clean boost to aggressive saturation.

Transparent overdrive with exceptional low-end retention and touch sensitivity, favored by Bob Weir.

Boosted drive in Ironman format. Adds drive character beyond clean boost for pushed tones.

Fulltone's Distortion Pro and clean boost in one enclosure — each independent, stackable together.

Clean boost with extended headroom. Transparent volume increase that pushes tube amps into natural breakup.

Mini boost pedal delivering up to 30dB of clean boost with vintage-voiced Goalpost EQ, originally discovered in 1975 Schaffer-Vega wireless system's headphone output.

Subminiature tube boost with NOS Sylvania 6112, from unity buffer to 30dB of tube gain.

Handmade germanium overdrive with NOS Phillips/Mullard OC transistor and Colour EQ control.

Op-amp boost that crosses into soft-clipping overdrive at 1 o’clock. Line driver, amp pusher, tone sweetener.

Single-knob distortion enhancer that saturates like a cranked speaker. Not a boost.

Clean boost pedal for pushing amps and lifting volume. Offers clean gain boost with minimal signal coloration.

Parallel boost with bright JFET circuit and mid boost at selectable 800Hz or 1kHz frequencies.

Analog booster pedal with tube amp simulation and dual character modes inspired by Jimi Hendrix and Stevie Ray Vaughan amp tones.

Streamlined JFET overdrive with cascading gain stages, interactive bias control, and bass/treble filters for amp-like tones from clean boost to saturated fuzz.

12AX7 tube overdrive with added midrange control—Gilmour and Satriani workhorse, 1987-1997.

Tube boost running a 12AX7 at 200V. Baxandall EQ with mid-boost switch. Real high-voltage tube gain.

Switchable JFET buffer/booster with S/D impedance modes and True Bypass/True Sound selector.

Clean boost with switchable treble/mid emphasis and up to 20dB gain. Shape your boost character.