Boost Pedals
Two Knob Treble Booster









Each 2 Knob Treble Booster features:
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Dallas Rangemaster circuit modified with a 6 position tone switch
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AC107 or OC44 (when available) germanium transistors
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Vintage CTS, Centralab, Piher or Stackpole potentiometer
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Philips or Sprague electrolytic capacitors
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6 position rotary input capacitor switch with paper in oil or mylar audio grade capacitors
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1960's Sprague Black Beauty or Bumblebee (when available) output capacitors
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Allen-Bradley 1/2w, 1w & 2w carbon comp resistors
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True Bypass switch
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Handwired on phenolic terminal strip
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Daka-Ware control knobs
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Hammond 125b enclosure in hammered finish
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Treble Booster Professional









The Treble Booster Professional features my favorite modifications to the Rangemaster circuit. These include larger output cap value for wider frequency range & increased potentiometer value matched with higher gain transistor for "hotter" voicing.
Each Treble Booster Pro features:
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Modified Dallas Rangemaster circuit modified with a 6 position tone switch
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Mullard OC45 germanium transistor or Mullard OC202 silicon transistor
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Vintage CTS, Centralab, Piher or Stackpole potentiometer
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Philips or Sprague electrolytic capacitors
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6 position rotary input capacitor switch with paper in oil or mylar audio grade capacitors
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NOS West-Cap, Astron or other PIO output capacitor
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Piher & Allen-Bradley 1/2w, 1w & 2w carbon comp resistors
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True Bypass switch
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LED on/off indicator
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Handwired on phenolic terminal strip
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Daka-Ware control knobs
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Hammond 125b enclosure in hammered finish
Pre-Amp









This germanium Pre-Amp boost is a reproduction of a rare 1950's Hofner Preamp unit. It was designed to be used in the auxiliary input of the typical 1950's home's stereo hifi console or tape recorder (all which would be vacuum tube based) and allow a guitar to be plugged in and amplified. Effectively making your home radio into a guitar amplifier. The only modifications to the circuit are a volume control and to remove the shock protection capacitor. That capacitor was in place to eliminate the possibility of being shocked by a "hot chassis" radio. In pedal form it is not needed, so we bypassed that section. the Volume control allows you to dial in the amount of boost this circuit provides.
As a pedal this circuit is a fantastic clean or dirty boost. Into a clean amp and lower volumes, it is a germanium loud button! It just takes your signal and makes it quite a bit louder and sweeter. Into a dirty amp, it pushes the signal into further overdrive. With the volume control ay max into a dirty amp, it sounds like a vintage tweed amp on the verge of imploding into itself.
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Each Pre-Amp features
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Point-to-point thru-hole construction
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Vintage 1960's Philips AC107 transistor
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Vintage CTS, Stackpole, Clarostat potentiometer
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NOS Philips electrolytic capacitors
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1960's Wima TFF capacitor
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NOS Allen-Bradley carbon comp resistors
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Housed in a hammertone gray 125b enclosure with Fairchild reproduction knob and dial plate
Amptop Treble Booster






Each Amptop Treble Booster features:
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AC107 or OC44 (when available) germanium transistors
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Vintage CTS, Centralab or Stackpole potentiometer
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Philips or Sprague electrolytic capacitors
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6 position rotary input capacitor switch with paper in oil or mylar audio grade capacitors
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1960's Sprague Black Beauty or Bumblebee (when available) output capacitors
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Allen-Bradley 1/2w, 1w & 2w carbon comp resistors
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True Bypass switch
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Handwired on phenolic terminal strip
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Daka-Ware control knobs
One Knob Treble Booster









Each One Knob Treble Booster features:
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True to original Dallas Rangemaster circuit
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AC107 germanium transistors
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Vintage CTS, Centralab, Piher or Stackpole potentiometer
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Philips or Sprague electrolytic capacitors
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1960's Sprague Black Beauty or Bumblebee (when available) input capacitor
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1960's Sprague Black Beauty or Bumblebee (when available) output capacitor
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Allen-Bradley 1/2w, 1w & 2w carbon comp resistors
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True Bypass switch
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Handwired on phenolic terminal strip
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Daka-Ware control knobs
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Hammond 125b enclosure in Blue, Chrome or Raw Aluminum
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**No Longer Available**
Replica Series R2RGeMaster






