Versatile OD1-based overdrive functioning as clean boost, treble booster, or standalone drive.

Handwired Dallas Rangemaster replica. Hand-picked germanium transistor. Twenty units worldwide.

Six-mode germanium fuzz and booster channeling every legendary British fuzz circuit.

Buffered treble enhancer using the Baby Pink Booster buffer—restores clarity lost in your chain.

Dallas Rangemaster recreation with hand-picked germanium. Named for Clapton's Bluesbreakers album.

Sunface fuzz meets Beano Boost treble booster. Tri-germanium circuit, two true-bypass sides.

Cesar Diaz Texas Ranger clone. Rangemaster-based treble boost with 3-way voicing: glass, fat, or growl.

BJF dual booster combining Little Red Trebler and Red Rooster. 40dB boost, 15dB treble boost at 4kHz.

1176-style compressor with Rangemaster boost, 3-band EQ, and 23V internal headroom.

Treble booster with hand-selected NOS 2N2222A transistor. Three-way toggle: treble, mid, or fat voicing.

Rangemaster-style germanium treble booster with classic British voicing.

R.J. Ronquillo signature 3-in-1: silicon treble boost, Herculean V2 overdrive, PT2399 slapback echo.

5-range Rangemaster treble booster with Mullard OC44 for Clapton to Iommi tones.

CV7003 germanium treble booster with three-way EQ switch. Rangemaster heritage with military-spec transistors.

Rangemaster into Fuzz Face circuit. Silicon transistors deliver germanium-style response with stability.

Zonk Machine MKII + Rangemaster treble boost (Marc Bolan s Shatterbox) with Big/Bigger voicing toggle.

Brian May treble booster and Vox AC30 combination for Queen-inspired tones.

Rangemaster-inspired treble booster with Heat, Boost, and Range controls for extended flexibility.

Treble booster in Rangemaster style. Designed for pushing amps into overdrive.

Full-range overdrive with bass and treble boost/cut, versatile tone shaping.

Tony Iommi signature boost based on a modified Dallas Arbiter Rangemaster. 2-band EQ and 3-way mid voicing switch.

Treble booster with aggressive high-frequency enhancement. Offers clean gain boost with minimal signal coloration.

Treble booster with hand-selected NOS 2N2222A transistor. Three-way toggle: treble, mid, or fat voicing.

Analog Vox AC-30 Top Boost preamp with a TRIAD transformer, integrated Rangemaster-style treble boost.