Cherub is a Chinese manufacturer of digital musical instrument accessories based in Shenzhen, founded in 1997. The company's product lineup centers on tuners, metronomes, and combination metro-tuners — including the widely distributed WST series of clip-on chromatic tuners, the WSM series of digital and mechanical metronomes, and the WMT series of combo units. The catalog also extends to tone generators, instrument pickups, sustain pedals, and digital drum pads.

Cherub is the consumer-accessories arm of a parent operation that also produces the NUX line of guitar effects and amplifiers and the Musedo brand, positioning the company as a vertically integrated designer and manufacturer rather than a rebadger of OEM goods. Cherub-branded products are distributed in over 100 countries and are a common entry-level and mid-tier option in school band programs and beginner guitar, bass, violin, and ukulele setups.

The brand's reputation sits in the budget-to-midrange segment of tuning and timing accessories, where it competes with Korg, Snark, and Boss on features like USB-C rechargeability, high-contrast color displays, and combined tuner/metronome/tone-generator functionality in a single device.

Cherub has 8 products cataloged on Equipboard, including Tuners, Pedals & Footswitches, and Metronomes.