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Thick saturated fuzz/distortion with amazing amounts of low-end – the Fireburst, now in a new, smaller footprint with top mounted jacks to maximize your pedalboard real estate.
To add to its utility, we put in a unique, switchable mid-boost eq and pre/post gain circuit that turns the Fireburst from a thick fuzz into a tightly focused, high gain distortion pedal. The fuzz and distortion gain and mid-boost eq circuits are all discrete components, while we use an audiophile grade opamp for active Baxandall Bass/Treble EQ controls. The Bass and Treble controls act independently at extended frequency extremes (<150 Hz and > 3 kHz), allowing for some very powerful post-distortion tonal shaping. Massive amounts of gain are available but thanks to the high quality components and design, the Fireburst is an incredibly low noise pedal.
Easily dial in a fat, massively saturated fuzz, a solid rhythm crunch, a heavy, scooped mid distortion or a smooth, singing lead tone. You’ll find all of those tones and more inside this little red box of high gain goodness!

Download the Diamond Fireburst FBR2 user manual here.


– true bypass signal path.
– footswitchable beween thick liquid fuzz and focused mid-boosted distortion.
– premium audio components, include 2% polypropylene capacitors and 1% metal film resistors.
– all discrete-component distortion and mid-boost circuit. 
– active Baxandall bass/treble tone control system with audiophile grade op-amp.
– battery or standard negative tip 9V DC adaptor operation.


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