Bass Overdrive Guitar Pedal, Blend Control with Mid & Gain Boost Switches, Tone/Volume/Gain Knobs, Bypass (DOUBLE THRUSTER R-28)
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The Bass Overdrive Guitar Pedal, Blend Control with Mid & Gain Boost Switches, Tone/Volume/Gain Knobs, Bypass (DOUBLE THRUSTER R-28) is a niche pick — read recent reviews before buying in the retro graphics cards category, priced around $47.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies JOYO Bass Overdrive Guitar Pedal, Blend Control with Mid & Gain… as a niche pick — read recent reviews before buying in the retro graphics cards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. JOYO's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by JOYO's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- BLEND CONTROL — RETAIN LOW-END PUNCH WHILE ADDING GRIT: The DOUBLE THRUSTER features a dedicated Blend knob that mixes your clean bass signal with the overdriven signal. Dial it back to retain full low-end clarity with just a touch of edge, or crank it for aggressive, saturated distortion. Unlike many bass overdrives that sacrifice low-end for gain, the Blend control keeps your foundation solid while adding harmonic richness on top. Players describe the tone as clean bass distortion and praise the blend for preserving the original bass sound.
- DUAL BOOST SWITCHES — MID BOOST & GAIN BOOST: Two independent toggle switches give you instant access to additional tonal flexibility. MID BOOST enhances mid-range presence—perfect for cutting through dense band mixes and adding definition to intricate playing. GAIN BOOST provides a noticeable low-end saturation boost, adding depth and body to your tone, especially effective at lower gain settings. Both switches work independently or together, giving you four distinct voicing combinations from a single pedal.
- 4-KNOB CONTROL — TONE, BLEND, VOLUME & GAIN: Sculpt your signature overdriven bass tone with four intuitive controls. TONE adjusts the overall tonal character of the distortion—from dark, warm saturation to bright, cutting presence. BLEND mixes your clean and distorted signals. VOLUME sets overall output level. GAIN controls the amount of overdrive—from subtle, edge-of-breakup warmth to full-on, roaring fuzz. Players describe the pedal as capable of being used effectively as a light overdrive, to almost a fuzz sounding effect.
- ROAD-READY R SERIES DESIGN WITH AMBIENT LED LIGHTING: Encased in a rugged all-metal aluminum alloy chassis, the DOUBLE THRUSTER features the iconic R Series ambient LED lighting with 3 modes (Sync, Always On, or Off) via a recessed switch on the underside. Bypass switching ensures straightforward signal management when disengaged.
- JOYO QUALITY & AFTER-SALES CONFIDENCE: Backed by JOYO's decade-plus reputation for crafting innovative, budget-friendly gear. The DOUBLE THRUSTER is part of the R Series, built with upgraded precision components. Important: Powered by 9V DC adapter only (center negative, not included). Rated current: 80mA. Battery operation is not supported. For the quietest performance—especially with high-gain overdrive circuits—use a regulated, isolated 9V power supply and avoid daisy-chaining with other pedals. Should any issues arise, please contact us through your Amazon order page.
Full Specifications
| Brand | JOYO |
|---|---|
| Color | Brown |
| Style | Bass,Overdrive |
| Voltage | 9 Volts |
| Amperage | 80 Milliamps |
| Model Name | JOYO DOUBLE THRUSTER |
| Unit Count | 1.0 Count |
| Model Number | Manufacturer-JOYO-R28-0010 |
| Power Source | Corded Electric |
| Compatibility | Switch |
| Controls Type | Knob |
| Signal Format | Analog |
| Sound Profile | Low-Mid-High Emphasis |
| Connector Type | 1/4-Inch Straight |
Ready to buy?
JOYO Bass Overdrive Guitar Pedal, Blend Control with Mid & Gain Boost Switches, Tone/Volume/Gain Knobs, Bypass (DOUBLE THRUSTER R-28) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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