

The JT-305 Tuner by Joyo is a pedal tuner designed for use with guitars or bass. It features a rugged black metal casing and offers the following technical specifications:
- A4 Frequency: 436-445Hz (calibrated in 1Hz steps)
- Tuning Range: A0 (27.5Hz) to C8 (4186.01Hz)
- Input impedance: 1 M-ohm (tuner on)
- Current consumption: 55mA max
- Power options: 9V battery (1) or AC adapter (9V 600mA or greater)
- Battery Life: Approximately 5 hours continuous use with tuner on (A4 input
in continuous use, in meter mode)
- Weight: 430g (including battery)
- Dimensions: 76(L) x 120(H) x 46(W)mm
The tuner is equipped with a large, easy-to-read LED meter with a light- emitting surface for excellent visibility in any setting. It also features true bypass wiring to preserve tone and offers four display modes including strobe and meter.
The JT-305 Tuner is suitable for use in various musical settings and provides accurate tuning for both guitars and bass instruments.
Watch the latest video demos and reviews for the JT-305 Tuner from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.
Below are live Reverb listings for the Joyo JT-305 Tuner from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.
Very Good
$40
Browse through eBay listings for the JT-305 Tuner compiled in real-time. From vintage finds to brand-new units, see a variety of purchasing options. This automated collection helps you explore deals and find the right pedal at the right price.
New
$40.70
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