
Mk2 Treble-Booster
The BSM Mk2 Treble-Booster is a true classic, resurrected from the golden age of British rock guitar. This pedal harnesses the power of one of the earliest field-effect transistors (FETs) to deliver a magical, shimmering tone that defined the sound of legends like Ritchie Blackmore. Where many modern boosters go for maximum gain, the Mk2 strikes a more nuanced balance. Its mild, organic distortion blossoms into singing, airy highs that cut through the mix without ever becoming shrill or harsh. The secret lies in its sensitive response to your playing dynamics - roll back the guitar volume for rich, touch-sensitive crunch, or crank it up for a biting, penetrating lead tone. What makes the Mk2 so special is its seamless integration with your amplifier. Rather than just boosting the treble, it interacts with your amp's circuitry to unlock its full frequency range, allowing the power amp to shine through without excessive high-end. Vintage amps like the Fender Deluxe or Marshall Major positively come alive when paired with this pedal, delivering that iconic British rock tone. The new "FOCUS" control also ensures the Mk2 works beautifully with today's diverse pickup options, from single-coils to humbuckers. It's a true chameleon, ready to breathe new life into your guitar rig. If you're chasing that elusive, shimmering treble boost that defined an era, the BSM Mk2 is an essential addition to your pedal collection.



