The Cherub WST-645 is an incredibly user-friendly clip-on tuner. It features an auto-on design originally invented by Cherub in 2013. Just flip the tuner up to power it on and push it down to turn it off. You can leave it on the headstock, and easily keep your instrument in tune. It offers 5 tuning modes: Chromatic, Guitar (Standard), Guitar (Compensated), Bass, and Ukulele. The compensated tuning mode, inspired by James Taylor's method, makes the guitar sound more harmonious while playing. It comes with a rechargeable Li-on battery that can be charged via the common USB-C port. With built-in high-sensitivity piezo sensors, it ensures a high degree of accuracy of ±1cent. The large colored LCD display makes it easy to read whether you're on a well-lit stage or in a dark practice room. Technical specs include a tuning range of A0(27.5Hz)-C8(4186.0Hz), flat tuning options of b, bb, a precision of ±1cent, a 3.7V 90mAh battery with a 360-minute battery life, dimensions of 51mm(L) x 31mm(W) x 34mm(H), and a weight of 25g.
Using the Cherub WST-645 is a breeze. First, clip it onto the headstock of your instrument. To turn it on, simply flip the tuner up. To turn it off, push it down. You can leave it on the headstock when not in use. When tuning, choose the appropriate mode from the 5 available options: Chromatic, Guitar (Standard), Guitar (Compensated), Bass, or Ukulele. The compensated mode is great for guitars to make the sound more harmonious. For charging, use a USB-C cable and connect it to a power source. Make sure to keep the battery charged regularly to avoid running out of power during use. When cleaning, use a soft, dry cloth. Avoid exposing it to extreme temperatures or moisture. And always handle it gently to prevent any damage to the built-in sensors or the display.
