Korg AW-LT100T Trumpet/Trombone Clip-On Tuner - Black

The Korg AW-LT100T is a clip-on tuner purpose-built for trumpet and trombone players, setting it apart from the flood of generic chromatic tuners on the market. Its clip is shaped to attach securely to the bell of these instruments, reading vibrations directly through contact rather than relying on a microphone that can be thrown off by ambient noise in a rehearsal room or ensemble setting. Dedicated tuning modes for trumpet and trombone mean the pitch detection algorithms are calibrated for the overtone characteristics of these specific instruments, resulting in faster and more reliable readings.

Powered by a single AAA battery that lasts approximately 100 hours, the AW-LT100T is designed to be clipped on and largely forgotten about between battery swaps. The bright color LCD provides at-a-glance pitch information in any lighting condition, and the switchable meter speed—fast for quick reference tuning, slow for evaluating intonation on sustained tones—gives players practical flexibility during warm-ups, rehearsals, and performances. Weighing just 1.41 ounces, it adds negligible weight to the instrument and stays out of the way during play.