---
product_id: 500241711
title: "Dual-Channel Overdrive Guitar Pedal, Pure Analog Circuit with Independent Clipping (Hard/Soft) per Channel, Stackable A to B, True Bypass (King of Kings R-20)"
brand: "joyo"
price: "€ 152.27"
currency: EUR
in_stock: true
reviews_count: 13
category: "Joyo"
url: https://www.desertcart.hr/products/500241711-dual-channel-overdrive-guitar-pedal-pure-analog-circuit-with-independent
store_origin: HR
region: Croatia
---

# Dual independent overdrive channels Pure analog circuit with true bypass 4 clipping modes per channel (hard/soft/off/on) Dual-Channel Overdrive Guitar Pedal, Pure Analog Circuit with Independent Clipping (Hard/Soft) per Channel, Stackable A to B, True Bypass (King of Kings R-20)

**Brand:** joyo
**Price:** € 152.27
**Availability:** ✅ In Stock

## Summary

> 🎛️ King of Kings: Rule your tone kingdom with dual-channel analog mastery!

## Quick Answers

- **What is this?** Dual-Channel Overdrive Guitar Pedal, Pure Analog Circuit with Independent Clipping (Hard/Soft) per Channel, Stackable A to B, True Bypass (King of Kings R-20) by joyo
- **How much does it cost?** € 152.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/500241711-dual-channel-overdrive-guitar-pedal-pure-analog-circuit-with-independent)

## Best For

- joyo enthusiasts

## Why This Product

- Trusted joyo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stack & Slay:** Stack channels A→B for cascading saturation that delivers rich, harmonically complex overdrive.
- • **Built to Rock & Roll:** Rugged aluminum alloy casing, true bypass, and iconic ambient LED lighting built for the road warrior.
- • **Pure Analog, Pure Soul:** All-analog circuitry ensures organic, touch-sensitive response with zero digital artifacts.
- • **Quadruple Clipping Modes:** Hard and soft diode clipping switches per channel unlock 4 distinct voicings for ultimate tonal versatility.
- • **Two Channels, Infinite Tones:** Dual independent Volume, Gain & Tone controls let you craft everything from warm rhythm to soaring lead tones.

## Overview

The JOYO King of Kings R-20 is a dual-channel analog overdrive pedal featuring independent Volume, Gain, and Tone controls for each channel. It offers 4 clipping diode modes per channel (hard, soft, both, or none) for versatile tonal shaping, including stacking channels for cascading overdrive. Built with true bypass and housed in a rugged aluminum alloy chassis with ambient LED lighting, it delivers crystal-clear low to mid gain tones ideal for blues, classic rock, and beyond. Powered by 9V DC (adapter not included), this pedal combines professional-grade sound with road-ready durability at an affordable price.

## Description

Product Description JOYO R-20 King of Kings Its classic vintage overdrive circuit adopts 1+1 dual channel design, can be used alone or connected in series, you’ll get warm OVERDRIVE, fierce CRUNCH or vintage DISTORTION by 1+1 connected in series. Pure Analog Circuit Separate tonal control for each channel, ensuring precise manipulation of the sound. Easy to use Independent Diode Clipping Switch Allow to dial in the perfect overload distortion CRUNCH, offering 3 distinct tonal characteristics. Independent Feedback Clipping Switch More, Channel A can be used to excite Channel B leading to a wealth of detailed tonal possibilities. Independent Gain & Volume Controls Independent controls for each channel, granting users ultimate control over their sound. (DC 9V is NOT included) Power Supply Tip: DC 9V (center negative) Please select JOYO original power supply or other reliable brands to reduce noise and damage. Compressor Effect Pedal R-20 KING OF KINGS is a versatile, cost-effective solution for guitarists seeking a diverse range of tonal options, all within a single, user-friendly unit. Each channel features independent diode clipping circuit & Feedback switch, you’ll get tones with subtle nuances by adjusting the pedal Dual channel with independent Volume and Tone control Iconic R series ambience LED light. Rugged Aluminum Alloy Casing. New appearance and the iconic ambience lights bring out futuristic and retro styles. aplus content video Specifications MORE JOYO GEARS YOU MIGHT INTEREST Wireless Guitar System Guitar Tube Amp Head Bass Tube Amp Head Audio Interface DI & Reamping Box

Review: Versatile low to mid gain pedal - This pedal provides beautiful, crystal clear low to mid gain tones from almost clean with a hint of breakup to light distortion. There are two entirely independent channels which can also be stacked. Each has it’s own pair of hard / soft clipping switches providing 4 clipping modes (overdrive, distortion, both off, both on). Even with both off there is a lovely transparent break up on a higher gain setting. With all of these options the sheer range of tones achievable from this high quality pedal is incredible. Another affordable high quality product from Joyo
Review: Another nice JOYO pedal - Very robust, great switches and design. As a new convert to Joyo stuff, I’m happy to report that this King of Kings pedal follows the trend of great value for money gear from this company. Their stuff is usually a clone of other pedals but they do a very good job of it at a very reasonable price. I now own the K of K, Vintage Overdrive (tube screamer clone) and Dyna Compressor (Ross clone). All 3 do a great job. Very happy.

## Features

- DUAL-CHANNEL OVERDRIVE — 2 INDEPENDENT CHANNELS, STACKABLE A→B: The King of Kings delivers two completely independent overdrive channels in one pedal—each with its own Volume, Gain, and Tone controls. Use Channel A for a warm, low-gain rhythm tone and Channel B as a clean boost for solos, or stack them in series (A→B) for cascading, singing lead saturation. Players describe it as delivering beautiful, crystal clear low to mid gain tones suitable for everything from blues to classic rock.
- INDEPENDENT CLIPPING PER CHANNEL — 4 DISTINCT VOICINGS: Each channel features its own pair of clipping diode switches—giving you four distinct voicing combinations per channel. Hard Clip delivers tight, modern crunch with percussive attack. Soft Clip provides smooth, compressed overdrive with tube-like warmth. Both switches off yields a transparent, open-sounding clean boost ideal for pushing your amp's front end. Both switches on combines both clipping styles for maximum saturation. Pro tip: the clipping effect is most noticeable at higher Gain settings; at lower gain, the differences become more subtle.
- PURE ANALOG CIRCUIT — 3-KNOB CONTROL PER CHANNEL: The all-analog signal path delivers organic, touch-sensitive response that reacts naturally to your picking dynamics and guitar volume knob adjustments. Each channel features dedicated Volume, Gain, and Tone controls—simple, intuitive, and instantly familiar. Dial in everything from edge-of-breakup warmth to rich, harmonically saturated crunch without digital artifacts or menu diving.
- TRUE BYPASS & ROAD-READY R SERIES DESIGN: True bypass switching preserves your guitar's natural tone when the pedal is disengaged. Encased in a rugged aluminum alloy, the King of Kings features the iconic R Series ambient LED lighting with 3 modes (Sync, Always On, or Off) via a recessed switch on the underside. The sturdy metal footswitches and smooth, responsive knobs are built to withstand heavy stomping night after night.
- JOYO QUALITY & AFTER-SALES CONFIDENCE: Backed by JOYO's decade-plus reputation for crafting innovative, budget-friendly gear. Important: Powered by 9V DC adapter only (center negative, not included). Rated current: 20mA. No battery compartment. For the cleanest sound and to minimize any audible switch pop, use a regulated, isolated 9V power supply and ensure your amp's input level is set appropriately. Should any issues arise, please contact us through your desertcart order page.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09H6DW28W |
| Amperage | 20 Microamps |
| Audio Output Effects | Overdrive, Crunch |
| Best Sellers Rank | 1,374 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 9 in Guitar Distortion & Overdrive Effects |
| Brand | JOYO |
| Brand Name | JOYO |
| Colour | Gold |
| Connector Type | 1/4" Mono Audio Jack |
| Controls Type | Knob |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 145 Reviews |
| Hardware Interface | 1/4-inch Audio |
| Included Components | Effect Pedal, User Manual |
| Item Dimensions | 13 x 13 x 5 centimetres |
| Item Dimensions L x W x H | 13L x 13W x 5H centimetres |
| Item Type Name | Electric Guitar Effects |
| Item Weight | 410 Grams |
| Item weight | 410 Grams |
| Manufacturer | JOYO Technology |
| Manufacturer Part Number | 031-00R20-0010 |
| Model Name | R-20 |
| Model Number | Manufacturer-JOYO-R20-0010 |
| Power Source | Corded Electric |
| Product Warranty | 1-year manufacturer warranty we stand behind the quality of our product. This warranty covers any manufacturing defects in materials or workmanship for one year from the date of purchase. If you encounter any issue, please contact us directly. We will provide a replacement, repair, or refund after we receive and verify the returned item. |
| Product dimensions | 13L x 13W x 5H centimetres |
| Signal Format | Analog |
| Style | Overdrive,Crunch,Analog |
| Voltage | 9 Volts (DC) |

## Product Details

- **Brand:** JOYO
- **Style:** Overdrive,Crunch,Analog
- **Colour:** Gold
- **Product dimensions:** 13L x 13W x 5H centimetres
- **Item weight:** 410 Grams

## Images

![Dual-Channel Overdrive Guitar Pedal, Pure Analog Circuit with Independent Clipping (Hard/Soft) per Channel, Stackable A to B, True Bypass (King of Kings R-20) - Image 1](https://m.media-amazon.com/images/I/61p7r20kN6L.jpg)
![Dual-Channel Overdrive Guitar Pedal, Pure Analog Circuit with Independent Clipping (Hard/Soft) per Channel, Stackable A to B, True Bypass (King of Kings R-20) - Image 2](https://m.media-amazon.com/images/I/61v0WtXgNDL.jpg)
![Dual-Channel Overdrive Guitar Pedal, Pure Analog Circuit with Independent Clipping (Hard/Soft) per Channel, Stackable A to B, True Bypass (King of Kings R-20) - Image 3](https://m.media-amazon.com/images/I/61VTCMXxlmL.jpg)
![Dual-Channel Overdrive Guitar Pedal, Pure Analog Circuit with Independent Clipping (Hard/Soft) per Channel, Stackable A to B, True Bypass (King of Kings R-20) - Image 4](https://m.media-amazon.com/images/I/61nv4a-ezNL.jpg)
![Dual-Channel Overdrive Guitar Pedal, Pure Analog Circuit with Independent Clipping (Hard/Soft) per Channel, Stackable A to B, True Bypass (King of Kings R-20) - Image 5](https://m.media-amazon.com/images/I/61BIixH6NlL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: How does the R-20 King of Kings dual channel overdrive pedal work?**
A: The R-20 features two independent overdrive channels with Volume, Gain, and Tone knobs that allow you to set different tone and gain levels for each channel. You can use one channel alone or both in series to create a wide variety of tonal variations

**Q: Can the R-20 be used with two channels in series?**
A: Yes, you can connect two channels in series and use the first channel as a base tone and the second channel with more gain for heavier distortion.

**Q: Can I emulate classic rock and metal tones?**
A: Yes, the R-20 can emulate a wide range of classic rock and metal distortion tones, which is especially suitable for players who are looking for vintage tones and hard rock distortion.

**Q: What if it makes noise when I use it?**
A: The probability that noise is caused by use of incorrect power supply or speakers, it is recommended to use with JOYO's effects charger or professional power supply JOYO JP-05.

**Q: What should we do if the pedal does not work?or other problem?**
A: First, please read the instructions carefully. Then, check that the power supply is suitable. Secondly, check whether the product packaging is damaged.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Versatile low to mid gain pedal
*by G***C on 8 October 2023*

This pedal provides beautiful, crystal clear low to mid gain tones from almost clean with a hint of breakup to light distortion. There are two entirely independent channels which can also be stacked. Each has it’s own pair of hard / soft clipping switches providing 4 clipping modes (overdrive, distortion, both off, both on). Even with both off there is a lovely transparent break up on a higher gain setting. With all of these options the sheer range of tones achievable from this high quality pedal is incredible. Another affordable high quality product from Joyo

### ⭐⭐⭐⭐⭐ Another nice JOYO pedal
*by M***Y on 25 September 2023*

Very robust, great switches and design. As a new convert to Joyo stuff, I’m happy to report that this King of Kings pedal follows the trend of great value for money gear from this company. Their stuff is usually a clone of other pedals but they do a very good job of it at a very reasonable price. I now own the K of K, Vintage Overdrive (tube screamer clone) and Dyna Compressor (Ross clone). All 3 do a great job. Very happy.

### ⭐⭐⭐⭐ Good budget pedal
*by C***S on 3 January 2024*

Has a good range of tones but it's hard to get the sort of slight low gain tweedy grit of the American Sound pedal. I have replaced it with a much more expensive Bogner Blue Ectasy which suits my needs better but that's about peronal requirements: it's not a criticismof the Joyo, which may well be exactly what you need for crunch and solo.

## Frequently Bought Together

- JOYO Dual Crunch Pure Analog Circuit Overdrive Effect Pedal with Independent Clipping for Electric Guitar - True Bypass (King of Kings R-20)
- JOYO DC 9V Guitar Pedal Power Supply (800mA -1A) AC Wall Charger Adapter with 4 Way Daisy Chain Pedal Cables (8.8 FT), Compatible for Most Effect Pedals (Tip Negative)
- SONICAKE Delay Reverb 2 in 1 Guitar Effects Pedal Digital Levitate

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-14*