Korg SR1G Stroke Rhythm In-Ear Golf Swing Metronome

The Korg SR1G StrokeRhythm is a specialized in-ear metronome engineered from the ground up for golfers seeking to build a more consistent swing. Unlike conventional metronomes designed for musicians, the SR1G is shaped to sit securely inside the ear canal, delivering a precise audible tempo beat without headphones, cables, or a phone app. The tempo range spans 30 to 252 beats per minute with adjustable beat settings, allowing golfers to dial in the exact rhythm that suits their swing mechanics — whether they favor a slow, smooth tempo or a quicker, more aggressive pace. A jog switch on the unit lets you fine-tune the BPM smoothly without fumbling through digital menus.

Practicality is central to the SR1G's design. Powered by a single coin-type lithium battery, the unit delivers roughly 200 hours of continuous operation, effectively removing battery anxiety from your practice routine. Its secure-fit mechanism accommodates a variety of ear shapes, and the included ear pad adds a layer of comfort for longer range sessions. A carrying case keeps the tiny device safe when it is not in use. For golfers who have been told to work on their tempo but have struggled to internalize it without an external reference, the SR1G provides a focused, distraction-free tool that stays with you through every swing.