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🎸 Tune sharp, play loud, and power smart with JOYO Buffer Tune!
The JOYO Buffer & Tuner Guitar Pedal (JF-19) delivers professional-grade ±1 cent tuning accuracy with a bright LED display for instant readability. Its built-in analog buffer preserves your guitar’s tone across long cable runs, while the unique 9V DC output powers additional pedals, simplifying your pedalboard. Designed for live and studio use, it offers true bypass switching and a rugged compact design, making it an essential centerpiece for modern guitarists seeking precision, clarity, and streamlined setup.


















| ASIN | B0BHY4YCC7 |
| Amperage | 160 Microamps |
| Audio Output Effects | Buffer,Tuner,Preamp |
| Best Sellers Rank | #799 in Musical Instruments ( See Top 100 in Musical Instruments ) #110 in Guitar & Bass Pedal Boards & Cases |
| Brand Name | JOYO |
| Color | Black |
| Connector Type | 1/4-Inch Straight |
| Controls Type | Knob |
| Customer Reviews | 4.2 4.2 out of 5 stars (42) |
| Hardware Interface | 1/4-inch Audio |
| Item Dimensions | 4.72 x 2.83 x 2.17 inches |
| Item Dimensions L x W x H | 4.8"L x 2.8"W x 2.04"H |
| Item Type Name | Electric Guitar Electronics |
| Item Weight | 239 Grams |
| Manufacturer | JOYO Technology |
| Manufacturer Part Number | 031-0JF19-0011 |
| Model Name | JOYO BUffer Tune |
| Model Number | Manufacturer-JYPS-0JF19 |
| Power Source | Corded Electric,Battery Powered |
| Signal Format | Analog |
| Style | Buffer,Tuner |
| Voltage | 9 Volts (DC) |
| Warranty Description | 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. |
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