Rangemaster-into-Laney setup capturing the foundation of doom metal tone.

Rangemaster-style germanium treble booster with classic British voicing.

Treble booster with master volume and bass control, capturing Rangemaster tones with added flexibility and tube-like feel.

Rangemaster treble boost with NOS OC71 germanium transistors. Limited to 700 units, sold out fast.

Germanium AC-128 treble booster inspired by Rangemaster. Voltage inverter for standard power.

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

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

Fuzz with Rangemaster-style treble boost influence. Provides vintage-inspired fuzz with touch-sensitive cleanup.

JFET Class-A preamp/booster with parametric mids, treble control, and impedance switch for Rangemaster-style tones.

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

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

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

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

DIY PCB for building a Dallas Rangemaster clone - the 1965 treble booster used by Brian May and Tony Iommi.

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.

Dallas Rangemaster treble boost with NOS germanium transistor and 3-way input cap switch for bass control.

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

Updated treble boost with attenuator—hotter transistor for more gain, Dallas Rangemaster DNA.

Multidriver spanning treble boost to crunchy distortion to fuzzy sustain—all-in-one gain shaping with 9V DC.

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

NOS Soviet germanium treble booster with pickup simulator, bias control, and 3-way range switch.

Dual-channel British preamp with Plexi-style overdrive and Rangemaster-style EQ boost.

Rangemaster-style treble boost with Custom Shop refinement.