Description
Not every boost pedal is built to stay out of the way of your tone, and that’s exactly the gap the Boosta Grande fills. Dial up to +20dB of gain and you’re not just adding volume — you’re driving your amp’s preamp tubes into producing richer harmonic content, the kind of push that makes a clean channel start to breathe and a dirty channel get properly angry.
The trick is in what happens before that gain hits your amp. Rather than dumping raw treble into an already-excited tube stage, Boosta Grande gently rolls off frequencies starting around 1kHz. That small bit of post-EQ restraint keeps the extra harmonics generated by a harder-driven front end from turning brittle or ice-picky, so the boosted tone still sounds like your amp — just more of it.
Guitar tone starts at the input, and Boosta Grande respects that with a 1meg Ohm input impedance similar to what you’d find on the front end of a high-end Marshall or other premium tube head. Your pickups see an open door, not a load. Inside, 1% metal-film resistors keep the circuit’s tone consistent night after night, mounted to a circuit board built for the rigors of the road. Bypass the effect and a true hardwire bypass routes your signal straight from input to output — no coloration, no loading, no compromise when the pedal’s off.
Now built in a smaller, pedalboard-friendly chassis, the Boosta Grande — a Guitar Player Editor’s Pick — earns its spot on your board by doing one job exceptionally well: making your amp louder and more saturated without making it sound like a different amp.
- +20dB max clean boost
- Mild EQ roll-off from ~1kHz for a transparent boost feel
- 1meg Ohm input impedance
- 1% metal-film resistors for consistent tone
- True hardwire bypass
- Compact pedalboard-friendly chassis






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