Radio Design Labs (RDL)
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Our RDL Offering
We specialize in RDL Commercial audio mixers, amplifiers, speakers, and accessories for background music, paging, and public address sound systems. We design RDL 70V distributed paging and background music (BGM) systems for business use. RDL products are perfect solutions for mixing, switching, interfacing, and routing sound sources such as paging, voice announcements, recorded music, digital messages, wireless Bluetooth, emergency communications, speech, and sound masking.
Shop our broad range of bestselling Radio Design Labs audio and video products including Radio Design Labs STICK-ON modules and a variety of solutions designed for interfacing, mixing, switching, amplification, monitoring, isolation, control, attenuation, and distribution audio and video signals. These specialty audio products are designed for commercial audio, pro audio, pro video, and studio switching, controlling, and processing of audio line-level, microphone-level, digital audio, and video signals. Radio Design Labs electronics, audio, video, and control products are used in many commercial sound, distributed audio, broadcast AV, video, and studio recording applications.
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RDL DS-CIJ3 Mono Consumer Input Jacks
The RDL D/S-CIJ3 is an ideal choice in installations requiring the passive mixing of two unbalanced line level audio sources to feed a mono balanced (or unbalanced) audio line.List $141.41Price $106.06Savings $35.35 (25%) -
RDL D-CIJ3D Stereo Consumer Input Jacks
The RDL D-CIJ3D Stereo Consumer Input Jacks are the ideal choice in installations requiring stereo unbalanced line level audio sources to feed stereo balanced (or unbalanced) audio lines. The D-CIJ3D is a complete unbalanced line-level audio input module.
List $169.11Price $126.84Savings $42.27 (25%) -
RDL DS-HA1A Format-A Stereo Headphone Amplifier
The RDL DS-HA1A Format-A Stereo Headphone Amplifier is a two pair receiver and audio headphone amplifier compatible with RDL Format A twisted pair products. Each HA1A receives stereo audio and 24 Vdc power through a rear-panel RJ45 jack fed from a Format-A sender.
List $234.30Price $175.72Savings $58.58 (25%) -
RDL TX-TPR3A Three-Pair Receiver
The RDL TX-TPR3A is a three-pair audio receiving module compatible with RDL Format-A twisted pair products. Three outputs are provided corresponding to the three signal pairs A, B and C. The audio signal received on each pair of the RJ45 INPUT jack feeds the corresponding -10 dBV unbalanced RCA phono jack output.
List $546.42Price $409.82Savings $136.60 (25%) -
RDL DB-CIJ3D Mono Consumer Input Jacks
The DB-CIJ3 is the ideal choice in installations requiring the passive mixing of two unbalanced line-level audio sources to feed a mono balanced (or unbalanced) audio line.
List $169.11Price $126.84Savings $42.27 (25%) -
RDL D-HA1A Format-A Stereo Headphone Amplifier
The D-HA1A is a two pair receiver and audio headphone amplifier compatible with RDL Format A twisted pair products. D-HA1A receiver stereo audio and 24 Vdc power through a rear-panel RJ45 jack fed from a Format-A sender.List $234.30Price $175.72Savings $58.58 (25%) -
RDL EZ-HK1 Stereo Audio Hum Killer
The EZ-HK1 is a superior-quality stereo audio transformer isolation module for use with unbalanced, high impedance audio inputs. Input and output connections are provided on gold-plated RCA jacks.
List $324.58Price $243.44Savings $81.14 (25%) -
RDL D-HPA3 3.5 Watt Audio Power and Headphone Amplifier
The RDL D-HPA3 is a 3.5 Watt audio power and headphone amplifier with a line input, an amplified output to drive a 4 or 8 ohm speaker and a separate headphone amplifier. Features a balanced line level input that can connect unbalanced.List $335.91Price $251.93Savings $83.98 (25%) -
RDL DB-BT1A Wall-Mounted Bluetooth Audio Format-A Interface
The RDL D SERIES-BT1A modules are Bluetooth audio receiving modules compatible with RDL Format-A twisted pair receivers. When paired with a compatible Bluetooth enabled device, the module receives stereo audio from the Bluetooth source. The stereo signal is sent through two Format-A pairs to any RDL Format-A receiver. A stereo/mono switch set by the installer permits summed mono audio to be sent over one switch-selected pair to the Format-A receiver.
List $515.81Price $386.86Savings $128.95 (25%) -
RDL SF-NP50A Network to 50W Mono Audio Amplifier - 70V or 100V Output
The RDL SF-NP50A is an audio power amplifier that converts one Dante network audio channel and one analog input to a 70V or 100V constant voltage amplified output. The output provides 50 watts for a network digital audio level of 0 dBFS. Special software is not required to configure the module.
List $886.26Price $664.70Savings $221.56 (25%)
