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Rev C is sold out and replaced by Rev E.OAMP is the Output AMPlifier from 29 Pedals.An output driver that replaces conventional buffers, line drive...

*Rev F is the current revision.  EUNA is the Elite UNity Amplifier from 29 Pedals.  An input driver that replaces a conventional buffer, EUNA is bu...

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

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...

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

  Any guitarist can benefit from the Xotic BB Preamp overdrive pedal, a real tonal Swiss army knife. The pedal works equally well for getting thick...

This limited edition version of Ariel’s signature Broadcast-AP finished in a dark green with a red marbled nameplate. Limited to 200 units worldwid...

Features include Based on Dumble Steel String Singer #001 Single-channel, pedalboard-friendly, edition of the SSS Slight Return Version Supreme Tr...

NERD ALERT When designing the temperature controlled fuzz, we tried some unusual approaches. One false start utilized a voltage controlled error co...

Benson Amps call this their Preamp because it is! The circuit is based on the Benson Chimera 30 watt guitar amplifier, but substitutes FET transist...

In early 1984 BOSS released two strange new devices under the name “The Pocket Series”. One of those devices was the FA-1 FET Preamp and it quickly...

In 2012, I had a crazy idea for a tone shaping device that had never been done before in the world of guitar pedals. I wanted to create an effects ...

The goal in creating the ZIO Analog Front End + Boost was simple yet ambitious: “Make Everything Sound Better!” ZIO is an all-analog preamp/boost p...

The very first and original Dumbloid was basically this model (Dumbloid Special) without the Rock/Jazz Switch. We found it silly to stock a dumble ...

Gladio SC (single channel), is designed to offer the same sound of the "big brother" Gladio but in a smaller and compact size.While the Gladio doub...

We’ve taken the great sound of the Broadcast and added the extra flexibility of foot switchable gain modes and separate level controls – for those...

The Broadcast is a transformer coupled, discrete Class-A germanium pre-amplifier based on the classic broadcast consoles of the 1960s. In the low-...

Designed as the ultimate tone shaping tool for a player’s pedalboard, the PRISM is a buffer, boost, preamp, EQ and overdrive all in one beautiful a...

The Lightspeed Organic Overdrive is a very natural sounding overdrive. Why "organic"?  Well, simply put, it's the clearest, most natural feeling, a...