JOYO
Dual Crunch Pure Analog Circuit Overdrive Effect Pedal with Independent Clipping for Electric Guitar - True Bypass (King of Kings R-20)
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The Dual Crunch Pure Analog Circuit Overdrive Effect Pedal with Independent Clipping for Electric Guitar - True Bypass (King of Kings R-20) is a solid pick with broad community endorsement in the retro graphics cards category, priced around $62.99, rated 4.3★ across 133 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
SpecPicks Verdict
SpecPicks classifies JOYO Dual Crunch Pure Analog Circuit Overdrive Effect Pedal with… as a solid pick with broad community endorsement in the retro graphics cards category, based on 133 verified Amazon reviews 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
- ✓ Solid 4.3★ customer rating
- ✓ 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
- Interesting pedal--JOYO R-20 KING OF KINGS is a dual channel crunch pedal with independent clipping diodes,turn on the switch "2", what you get is an overdrive pedal. In order to make the pedal work properly and quietly, you can use JOYO 9V DC pedal power supply with noise reduction technology
- 2 pedals in 1 pedal--Dual channels, each channel features independent knobs Volume, Gain, Tone and two clipping diodes switches, you are easily to achieve a lot of tones in both single channel
- Charming pedal--Metal aluminum alloy case and high precision components making it solid and easy to use, moreover, its innovative R-series ambience LED lights delivers a feeling of charming
- Portable pedal--JOYO vintage pedal's dimension(13cm*11cm*5.5cm),weights only 410g, takes little space in your pedalboard
- JOYO has mini metal pedal compatible with electric guitar and bass mini metal pedal including, distortion, overdrive, fuzz, chorus and various tones. If threre are any problem after receiving the parcel, you can describe problem to me at any time, we will solve it in 24hrs
Full Specifications
| Brand | JOYO |
|---|---|
| Color | Gold |
| Style | Overdrive,Crunch,Analog |
| Weight | 410g |
| Voltage | 9 Volts (DC) |
| Amperage | 20 Microamps |
| Model Name | JOYO King of Kings |
| Model Number | Manufacturer-JOYO-R20-0010 |
| Power Source | Corded Electric |
| Compatibility | Switch |
| Controls Type | Knob |
| Signal Format | Analog |
| Connector Type | 1/4-Inch Straight |
| Item Type Name | Electric Guitar Electronics |
Ready to buy?
JOYO Dual Crunch Pure Analog Circuit Overdrive Effect Pedal with Independent Clipping for Electric Guitar - True Bypass (King of Kings R-20) 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 2026-06-06. Price and availability subject to change.
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