R2R electric One Knob Treble Booster

1 Critic Review

0 wishlisted

0 saved

Page last updated Apr 25, 2026

Pricing and availability

Store

Reviews

Price

Average Price: $305

High-end/Boutique

$60

$151+

Price Tier

In the Boost Effects Pedals category, R2R Electric One Knob Treble Booster is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

Each One Knob Treble Booster features:

True to original Dallas Rangemaster circuit

AC107 germanium transistors

Vintage CTS, Centralab, Piher or Stackpole potentiometer

Philips or Sprague electrolytic capacitors

1960's Sprague Black Beauty or Bumblebee (when available) input capacitor

1960's Sprague Black Beauty or Bumblebee (when available) output capacitor

Allen-Bradley 1/2w, 1w & 2w carbon comp resistors

True Bypass switch

Handwired on phenolic terminal strip

Daka-Ware control knobs

Hammond 125b enclosure in Blue, Chrome or Raw Aluminum

Product specs

Brand	R2R Electric
Model	One Knob Treble Booster
Year	2020 - 2025
Made In	United States
Categories	Overdrive and Boost Pedals
Pedal Format	Standard

FAQs

What does the R2R Electric One Knob Treble Booster do to my guitar tone?: The R2R Electric One Knob Treble Booster enhances your guitar's high frequencies, adding clarity and presence to your sound. It also boosts midrange frequencies, helping your guitar cut through the mix, especially in live settings.
Is the R2R Electric One Knob Treble Booster suitable for all amplifier types?: Yes, the R2R Electric One Knob Treble Booster is designed to work well with both tube and solid-state amplifiers, enhancing their natural tone and adding a classic treble boost effect.
Can the R2R Electric One Knob Treble Booster be used with other pedals?: Absolutely, this treble booster can be used in conjunction with other pedals to shape your overall tone, making it a versatile addition to any pedalboard.
Does the R2R Electric One Knob Treble Booster require a specific power supply?: The R2R Electric One Knob Treble Booster typically requires a standard 9V DC power supply, which is common for most guitar pedals.
Is the R2R Electric One Knob Treble Booster easy to use for beginners?: Yes, with its single knob design, the R2R Electric One Knob Treble Booster is straightforward and user-friendly, making it a great choice for both beginners and experienced players seeking a simple yet effective tone enhancement.

Reviews

Add review

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about R2R Electric One Knob Treble Booster.

Features and functionality

0 0

Treble boosters are noted for emphasizing upper mids and providing mild distortion due to low transistor headroom, differing from typical EQ pedal adjustments.
Source
0 0

The Naga Viper offers an expanded treble booster experience with additional controls, likened to a "treble booster deluxe" by users.
Source
0 0

The Catalinbread Naga Viper is described as dynamic and versatile, with a range knob to adjust the boost's impact on the signal.
Source

Use cases and applications

0 0

Treble boosters excel when used with valve preamps already compressing, producing desirable upper frequency clipping; they are less effective with clean solid-state amps.
Source
0 0

The interaction of a treble booster with a preamp is crucial; it's ideal for classic lead tones, not for achieving heavy metal sounds or chunky riffs.
Source
0 0

The Naga Viper excels in genres like heavy electric blues, metal, and stoner rock, pushing the sound forward in a band mix.
Source
0 0

Treble boosters like the R2R Electric excel with the AC30, particularly when the amp is set to a slightly dirty tone, achieving a Brian May-esque sound.
Source
0 0

Combining a treble booster with an AC30’s normal channel can replicate Brian May's setup, especially effective when paired with an echoplex for layered effects.
Source
0 0

High-output guitars with Seymour Duncan Invaders or Dirty Fingers pickups pair well with the AC30, maximizing the amp’s potential without additional pedals.
Source

Comparisons

0 0

Multiple users highlight the R2R Electric as a premium option due to its use of NOS parts, suggesting superior sound quality over other treble boosters.
Source
0 0

The Naga Viper is compared to the FuzzImp Obtainium, with the latter offering a Klon-style circuit and active mid EQ to boost highs.
Source
0 0

The TC Electronic Spark pedal is noted for its flexibility, mimicking treble booster functions or delivering classic rock tones with mid-boost settings.
Source

Mods and upgrades

0 0

Catalinbread Viper and Skewer models offer gain and "range" knobs, allowing blending between full-range boost and traditional treble booster, providing flexibility in sound shaping.
Source
0 0

Users enhance their AC30 setup by adding a 2x15 cab with JBL D140F speakers to reduce compression and expand the amp’s headroom.
Source
0 0

Consider taking the AC30 to Detroit Amp Lab for JJ tube installation, recommended by users seeking tonal improvement.
Source