Here is a possible sales listing for your R2R electric one knob treble booster #705:


Are you looking for a simple and effective way to boost your guitar tone and cut through the mix? If so, you might want to check out the R2R electric one knob treble booster #705. This pedal is a vintage style treble booster that uses a rare and sought-after Mullard AC107 germanium transistor to produce a warm and harmonically rich sound. The one knob controls the amount of boost, from subtle to screaming, and the pedal also features a Philips 47uF electrolytic capacitor for a smooth and natural tone. The pedal is hand-built in the USA using high-quality components and has a true bypass switch. The pedal is in excellent condition and comes with the original box and manual. This is a great opportunity to own a rare and unique treble booster that can enhance any guitar rig. Don't miss it!

Source: Conversation with Bing, 11/21/2023

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Listed5 months ago
ConditionMint (Used)
Mint items are in essentially new original condition but have been opened or played.Learn more
  • One Knob Treble Booster
  • Blue
  • 2020 - Present
Made In
  • United States
Pedal Format
  • Standard

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OldSoul Stompboxes

Portland, OR, United States
Joined Reverb:2018

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