Shure HPAQA1 — Threaded 1/4″ Headphone Adapter
HPAQA1 Overview
The Shure HPAQA1 is a threaded 1/4″ adapter engineered specifically for compatibility with Shure’s SRH-series professional headphones. It provides a reliable, secure connection to standard 1/4″ outputs found on professional audio interfaces, mixing consoles, amplifiers, and monitoring equipment. Compatible models include the SRH240, SRH240A, SRH440, SRH750DJ, SRH840, and SRH940. This adapter is an essential accessory for engineers and performers who require a dependable 1/4″ connection in professional environments.
The threaded design ensures the adapter locks securely to the headphone cable, preventing accidental disconnection during critical listening sessions or live performance.
Key Features
- Threaded 1/4″ Connection — Secure, locking thread design prevents accidental disconnection during use
- SRH-Series Compatibility — Designed for use with SRH240, SRH240A, SRH440, SRH750DJ, SRH840, and SRH940 headphones
- Professional Output Compatibility — Enables connection to standard 1/4″ outputs on consoles, interfaces, and monitoring equipment
- Genuine Shure Accessory — Manufactured to Shure’s specifications for reliable, consistent performance with supported headphone models

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