Pre Amps

A buffer is an important tool to combat tone loss with long cable runs or in signal chains running lots of true bypass pedals. With its high 1 Mohm input impedance and low 100 ohm output impedance, the EarthQuaker Devices® Buffer/Preamp will restore your tonal integrity and give you back the clear a..

Take the sound of the Big Muff up a notch with the Metal Muff distortion pedal. With 3-band EQ and footswitchable Top Boost, it's a headbanger's best friend.Step up and stomp down on the Electro-Harmonix Metal Muff distortion pedal for some awesome metal-voiced distortion. This metal-infused Big Muf..

The Model feT is a transistor-based preamplifier designed around the legendary Sunn Model T amplifier. Those who have played the original know that while it excels at heavy tones when pushed, it is far more than just an amp for stoner rock and doom metal. In fact, on its own it is a rather clean amp..

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 front end of an amplifier. The Treble/Mid co..

A brave new world of tone, the SOMA ‘63 Vintage Preamp is the first pedal in the XFR series of pedals from Greer Amps. The SOMA ’63 is a true vintage preamp, based on the tone and feel of vintage brown era amplifiers from California. This pedal simulates the entire preamp, phase inverter, power sect..

Comet is a meticulously voiced overdrive pedal, that opens up a vast range of tones from a simple control set. Representing Hamstead Soundworks’ pursuit to push analogue drive circuitry to new heights, it can be moulded from boutique sounding overdrive with a vocal midrange, right through to a ..

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 a PRISM and they'll most likely tell you that their favorite mode of the PRISM is the AMP MODE.Since we released the PRISM in 2016, we have been inundated..

PREAMP / DISTORTION / FUZZ LITTLE BROTHER TO THE COLOUR BOXThe JHS Pedals Colour Box began with a simple idea: create a pedal that sounds like plugging directly into a vintage preamp and cranking it. No amp, no speaker, just DI goodness. Well, the Colour Box became much more as we got into designing..