RDL HD-ASC1 – HD Series Amplifier Security Cover is backordered and will ship as soon as it is back in stock.
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What is the RDL HD-ASC1?
The RDL HD-ASC1 is an all-steel security cover that mounts to an RDL HD series mixer or amplifier. It prevents user adjustment of level controls in classrooms, meeting rooms and public spaces.
How does it work?

The HD-ASC1 fastens over the front of an HD series mixer or amplifier to block access to the user level controls. The power button and its LED indicators stay accessible with the cover installed, so staff can still switch the unit on and confirm operation. This protects carefully set gain structure from tampering.
What are the key features?
- HD series fit — The cover mounts to an RDL HD series mixer or amplifier.
- Tamper prevention — It blocks access to user level controls.
- Power button access — The power button and LED indicators remain accessible.
- All-steel construction — The steel cover resists tampering and damage.
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.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
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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