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Discover the ultimate blend of vintage charm and modern innovation with the new Antique Classic Drive. Redesigned under the Cornerstone Phase 3 sty...

Creamy tones, detailed response and gain-wide articulation, times two: The Double Dreamer! Housing our two single overdrive units the Tubedreamer ...

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 yo...

For over 30 years, the Nobels ODR-1 overdrive pedal has become a renowned classic and has developed cult-like status among guitarists worldwide. Se...

For over 30 years, the Nobels ODR-1 overdrive pedal has become a renowned classic and has developed cult-like status among guitarists worldwide. Se...

The Bard is an homage to one of our favorite misunderstood amplifiers of the past: the Music Man HD130. Manufactured from 1974 to 1984, these amps ...

VERSION 2 EMERGES The Colour Box V2 has all the same functionality of the V1 with many new and improved additions like expanded EQ controls, a Hi/L...

The Violet Distortion is a new take on distortion/overdrive brought to you from the collaborative minds of Josh Scott and highly influential Brazil...

The Revv G2 was developed alongside Nashville's premier session guitarists to quickly achieve a wide variety of touch-sensitive edge-of-breakup &am...

The Revv G3 revolutionized high gain pedals in 2018 with its tube-like response & tight, clear high gain tones. Suddenly the same boutique tone...

The REVV G4 delivers an organic & unique voice of Canadian distortion. With a fat low-mid focus, this new V2 circuit revision adds additional v...

The Jan Ray was designed to recreate the punchy clear tone of the Blackface Fender amps from the 60's. So-called the "Fender Magic 6" sound. An ea...

A collaboration pedal with John Shanks. An easy to handle overdrive with a wide range in tone.Equipped with two trimmers lets you control the Bass ...

The Electronic Audio Experiments Surveyor is a compact re-interpretation of the Instrument Voicing Preamp (aka IVP), a cult classic and long discon...

Limelight is a dual channel overdrive developed in collaboration with LA-based punk band Touche Amore. The distinctive bright, clear tones of guita...

The Model feT is a transistor-based preamplifier designed around the legendary Sunn Model T amplifier. Those who have played the original know that...

The Electronic Audio Experiments Halberd is a discrete transistor overdrive circuit designed for the greatest possible dynamic range and note clari...

The Electronic Audio Experiments Citadel is a preamp-style overdrive inspired by the everlasting sounds of British amplifiers from the '60s and '70...

The Carbon X Dual Overdrive. A Dual Carbon Overdrive with a 3 way hi-cut switch on one side, soft-switching, adjustable startup state, and internal...

THE ELECTRIC LIGHTNING has two sides: a complex valve overdrive with 3 band Eq and a high headroom super clean boost on the right. The pedal is des...

Clipping Order: 1) OA10 (Right footswitch default), 2) 1N270 - Normal Archer 3) 1N695 - Jeff beck Archer 4) 1N34A (original klon diode) 5) D9B - ...

Browne Amps Protein, this single channel Bluesbreaker style pedal will make any guitar sing. This v2 version has an added hi-cut toggle switch. The...

The waitlist on these span across months. Used Centuras on Reverb have soared to beyond $350sgd. It was tough to price the Centuras. While we stil...

We won't beat around the bush on this because we both know what classic circuit inspired this pedal. From Stevie Ray Vaughn to John Mayer, the Tube...

Left side KlonRight side Bluesbreaker The Colosseum is the result of a series of polls taken amongst the Cornerstone followers and our supporters i...

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

  Xotic’s Soul Driven overdrive pedal was originally developed with melodic guitar master Allen Hinds. Hinds is a big fan of tube amp overdrive and...

The Broadcast AP-II is a dual preamplifier pedal designed in conjunction with guitarist, Ariel Posen. It features two independent, differently-voi...

The UAFX Lion '68 Super Lead Amp pedal gives you the classic British amp sounds made famous by decades of legendary artists including Jimi Hendrix,...

  THE DANE we all know and love just turned 5. Five years of great tone and five years of an awesome partnership with Danish Pete. But, it was tim...

The Golden Boy Mini is the perfect addition to any guitarist’s arsenal, allowing you to shape and enhance your tone in ways you’ve never imagined. ...

Hard-Clipping Tubescreamer Kind Of Overdrive Pedal  A Must-Have Od Tone Of The 2000S & Beyond The Warm Audio ODD Box V1 (“ODD” for short) is a ...

FULL-RANGE OVERDRIVER It’s a pro-level preamp. It’s a uniquely voiced always on, low to medium gain. LEVEL IS IMPORTANT This is a new circuit entir...