RDL EZ-HSX4 – 4x1 Stereo Audio Switcher with Headphone Amp is backordered and will ship as soon as it is back in stock.
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What is the RDL EZ-HSX4?
The RDL EZ-HSX4 is a four-input stereo audio source selector with an output level control. It provides both a line-level output and headphone outputs.
How does it work?

Four stereo sources connect on rear-panel RCA jacks and are selected with full-size interlocking front-panel pushbuttons. The line output on RCA jacks can be set for fixed unity gain or variable level that follows the front-panel control. Headphone outputs on 1/4 in. and mini-jacks also follow the level control, making the unit useful as a four-input headphone amplifier or as a selector feeding a power amplifier. It runs from a 24 Vdc supply such as the RDL PS-24AX 24 Vdc power supply. For permanent installs, the unit mounts in a 19-inch rack with the RDL EZ-RA6 rack adapter or under a counter with the EZ-UCB2 under-counter bracket pair.
What are the key features?
- Four stereo inputs — Rear-panel RCA jacks accept four unbalanced stereo sources.
- Pushbutton source selection — Full-size interlocking front-panel buttons make source changes simple for any user.
- Fixed or variable line out — The RCA line output can run at unity gain or follow the front-panel level control.
- Headphone outputs — Both 1/4 in. and mini-jack headphone outputs follow the front-panel level control.
- Solid-state switching — Audio is switched electronically so switch noise does not affect signal quality.
At Creation Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
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