Discover Mars-Tronic, a small business with a grand vision for your guitar’s tone, with a personal touch. We’re on a mission to help guitarists like you on their quest to unearth their signature sound, with our innovative, and easy on the pocket guitar electronic designs.

Leading the charge is our pride and joy, the Treblemaker – Variable Treble Bleed. Join our community of tone-chasers who’ve already unlocked the power of their own signature treble bleed sound.

Picture of both versions of the Treblemaker guitar electronics circuit.. The Treblemaker appears on the left and the Treblemaker Slimline appears on the right.

This is it. The Treblemaker. A Series and Parallel variable treble bleed kit! Available in two versions.

Experience the difference with our variable treble bleed mod, designed to preserve the clarity of your tone when you roll back the volume.


See what Kris Barocsi had to say about The Treblemaker in his recent review of the PJD guitars Carey Apprentice!

Are You Wrong About Single P90 Guitars? | PJD Carey Apprentice | Gear CornerAre You Wrong About Single P90 Guitars? | PJD Carey Apprentice | Gear Corner

FINE TUNE YOUR TONE!

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Three pictures of the Humblebee guitar electronics circuit.. The front and back of the PCB are shown on either side of the middle iumage of the Humblebee mounted to a push pull pot

Meet the Humblebee. The latest in our guitar electronics line-up. A Variable Bass cut designed for use with standard push pull DPDT switches from Bourns, Alpha etc.

COMING SOON!

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*VALID FOR ALL TREBLEMAKERS ON YOUR NEXT ORDER. EXCLUDING OTHER PRODUCTS WHEN NOT PART OF THE BUNDLES