Hosa GRA-101 — RCA to RCA Coupler Adapters, 2-Pack
GRA-101 Overview
The Hosa GRA-101 is a set of two RCA coupler adapters designed to join stereo cables terminated with phono plugs. Each coupler provides a female RCA to female RCA connection, allowing two phono-terminated cables to be linked inline without signal interruption. This solution is well suited for audio engineers, system integrators, and installers who need a reliable, low-profile method of extending or joining RCA cable runs. The GRA-101 ships as a 2-piece set, covering a stereo pair in a single purchase.
Compact and passive by design, these couplers integrate cleanly into existing analog audio signal chains with no additional hardware or power required.
Key Features
- RCA-to-RCA Coupling — Female-to-female phono connectors on each adapter allow two RCA-terminated cables to be joined end-to-end
- Stereo-Ready 2-Piece Set — Includes two couplers per package, providing a complete stereo pair solution in one SKU
- Inline Cable Extension — Enables extension of existing RCA cable runs without rewiring or soldering
- Passive Design — No power required; transparent signal path for analog audio connections
- Compact Form Factor — Low-profile construction suits rack-adjacent, behind-panel, or portable use cases
Connectivity & I/O
- 2x RCA (Female) to RCA (Female) couplers included per package

Reviews
There are no reviews yet.