Product Overview
The GSR-1000 tuner delivers the performance of a highly accurate, easy-to-use digital tuner without ever requiring batteries! Simply unfold the crank then turn to generate current that is immediately stored within the built-in supercapacitor. The energy you generated then powers the efficient digital circuitry allowing you to tune your instrument with ease.
Features:
- Matrix User-Powered "Green" Chromatic Tuner
- Never Needs Batteries
- Highly Accurate
- Compact Crank Generator and Supercapacitor
- For Electric and Acoustic Instruments
- Built-In Emergency Flashlight
- UPC: 736021152069
- MPN: GSR1000
