Rowin LT-910 chromatic tuner pedal guitar pedal

Accurate Chromatic Tuning

The Rowin LT-910 is a chromatic tuner pedal built for electric guitar and bass players who need reliable tuning on stage or in the studio. It covers a tonal range from A0 (12Hz) to C8 (4186Hz) and delivers 1 cent accuracy in standard mode. The advanced strobe mode tightens precision to +/- 0.1 % for critical intonation work. True bypass switching keeps the signal path clean when the tuner is disengaged.

Headroom and Limits

The pedal accepts a 1M ohm input impedance and drives a 100k ohm output, matching typical instrument and amplifier levels. It operates on a standard DC 9V negative-centre supply drawing 26mA, so it fits easily into common pedalboard power chains. Seven-string guitars and five-string basses are supported across the full chromatic range. The mini enclosure measures 95mm by 45mm by 48mm, leaving room for other effects on a crowded board.

True Bypass Signal Integrity

The single specification that decides fit is the true bypass circuit, which removes the pedal entirely from the signal chain when tuning is not active. This preserves the original tone and prevents loading issues that buffered bypass designs can introduce. The full metal zinc alloy casing weighs 268g with the box and withstands regular transport. A clear LED display shows pitch deviation and lights blue when the note is in tune, even in low-light conditions.