JH Audio Jessie Universal 12mm Dynamic Driver In-Ear Monitor - Black USB-C Cable Features logo from Travis' clothing

Features logo from Travis' clothing line

and iPhone*

*ThumpSub GO includes one GB-200 battery for up to 6 hours of battery life

Magnetic Flux Tube construction and special cable windings Improve the current carrying capacity of the conductor

Carbon fiber-style Tolex covering and modern Ampeg logo

JH Audio Jessie Universal 12mm Dynamic Driver In-Ear Monitor - Black USB-C Cable Features logo from Travis' clothingJH Audio Jessie Universal 12mm Dynamic Driver In Ear Monitor Black Just in time for NAMM 2026, Jerry Harvey Audio is announcing a new pair of high performance in ear monitors: the Jessie. Available in either clear or black colorways and ideal for churches and bands, these IEMs sport a single 12mm dynamic driver for full, natural sound that offers extended bass and crisp highs. Whether you are in a worship team, an entry level performer, or a