Commercial Audio Electronics

The RDL STM-2 is a quality low-noise microphone preamplifier designed for use in commercial sound, broadcast, and recording. The STM-2 is very flexible, with gain adjustment from 35 to 65 dB, two balanced or unbalanced outputs, and available phantom supply input.

The ART MX225 zone mixer is designed for remote volume control of multiple amplifiers or powered speakers in a distributed audio system. Two stereo sources are available to each of five output zones.

The Rolls HR70 is a digital display analog FM transmitter. Apply a signal to the XLR or RCA inputs of the HR70. Select what frequency you would like to broadcast those signals on 87.5 to 108 MHz and you are now sending signals via FM radio.

The RDL STM-2X is the ideal choice in many installations where a microphone preamplifier is required, and is the ideal choice where either a toggle-type switch or push-to-talk switch is to be provided for microphone control, particularly if condenser microphones are used.

The Atlas Sound TSD-ML22VCA 2x2 Mic/Line Preamp and VCA is a 2 input, 2 output true VCA with enhanced features including a high quality microphone pre amplifier. VCA's inserted prior to amplification provide a far more efficient solution than transformer-based attenuators for volume adjustment in high power music applications.

The Radial BT-Pro V2 is a Bluetooth-enabled direct box that connects wirelessly to smartphones, tablets, and other mobile devices and provides a pair of balanced analog audio outputs to feed a PA system. Each BT-Pro V2 has a unique identifier, allowing multiple units to be used within the same building. The latest model of the BT-Pro can also be powered via 48V phantom from a mixing console.

The Atlas Sound TSD-DA28 2x8 Distribution Amplifier is designed to provide clean, isolated signal distribution locally or to remote locations. The unit allows two independent balanced line level source inputs to be distributed to eight isolated variable outputs making it a perfect solution for applications including convention centers, houses of worship, restaurants/sports bars and industrial facilities.

The RDL RU-ADA4D is a four channel stereo audio distribution amplifier with input and output gain adjustments and input level metering and may be operated in mono to provide up to eight distributed mono signals.

The Presenter from Radial combines a microphone preamp and a USB program input to create the ultimate interface for any presentation, from school lectures to corporate audio. It replaces bulky and complicated mixers and provides a simple and streamlined feature set that is as intuitive as it is powerful.

Systems built around the SWR2100P-5G L2 switch allows comprehensive network monitoring from the dedicated Yamaha LAN Monitor software application, with PoE power status monitoring and ON/OFF switching capability.

The Bogen Communications ANS501 ambient noise sensor system is designed to monitor continuously changing ambient noise levels and electronically adjust the level of a page announcement and/or background music so intelligibility is maintained.

The RDL FP-MR2 is a message repeater that permits electronic storage of a single recording up to one minute and forty seconds in duration. This message may be played back manually using an external contact closure to ground or using the front-panel START button.