Shure HPAQA1 Locking 1/4" Adapter for SRH240A, SRH440, SRH550DJ, SRH840, SRH940, SRH1440, SRH1840

The Shure HPAQA1 is a threaded 1/4 inch adapter that secures to the 3.5 mm plug of Shure SRH professional headphone cables, providing a locking connection to 1/4 inch headphone outputs on mixers, interfaces, and amplifiers. Shure lists compatibility with SRH240, SRH240A, SRH440, SRH750DJ, SRH840, and SRH940 headphones, and it also serves later SRH models that use the same threaded cable plug. A simple, secure spare for studio and live kits.