Switchers, Routers, Combiners, Source Selectors

ST-ACR1 module is designed to switch on LINE-LEVEL sources. Its relatively short release delay time makes it the optimum choice for voice applications. Each of the ST-ACR products is an Audio Controlled Relay in the group of STICK-ON serie ...

The Radio Design Labs D-RCX1 is a room control for the RCX-5C room combiner. This control is designed to mount in individual rooms to control source and level and features music or local/combined source selection. The long life pushbuttons ...

Radio Design Labs' ST-SSR1 is part of a group of products in the STICK-ON series from Radio Design Labs. The durable bottom adhesive permits quick, permanent mounting nearly anywhere, or use it with RDL's racking accessories. The ST-SSR1 o ...

Radio Design Labs' ST-LCR1 Logic Controlled Relay is part of the group of products in the STICK-ON series by Radio Design Labs. These products are designed for quick, convenient installation, and reliable operation with a variety of contro ...

Radio Design Labs' ST-LCR1H provides dry-switching contacts for high power switching, an LED indicator showing relay activation, and input connections. Switching contacts are suited to switching many 8 Ohm, 70.7 V or 100 V speaker lines. T ...

Radio Design Labs' EZ-SX4 is a stereo audio source selector with an output volume control that adjusts the line-level output. This unit is ideal as a four input source selector feeding an associated audio amplifier. The user can convenient ...

Radio Design Labs' EZ-SX4 is a stereo audio source selector with an output volume control that adjusts the line-level output. This unit is ideal as a four input source selector feeding an associated audio amplifier. The user can convenient ...

ST-ACR1 module is designed to switch on LINE-LEVEL sources. Its relatively short release delay time makes it the optimum choice for voice applications. Each of the ST-ACR products is an Audio Controlled Relay in the group of STICK-ON serie ...

ST-ACR1 module is designed to switch on LINE-LEVEL sources. Its relatively short release delay time makes it the optimum choice for voice applications. Each of the ST-ACR products is an Audio Controlled Relay in the group of STICK-ON serie ...

The RDL D-RCS4C is a remote channel selector for 4 channels. The D-RCS4C controls the RU-ASX4D/R. This is a Restock item that has had its box opened or has been repackaged. It may have minor cosmetic flaws and may have been sold to a custo ...