RDL RU-ADA4D
2X4 Stereo 1X8 Mono Distribution Amplifier

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

RDL FP-BUC2
Balanced to Unbalanced Converter

The FP-BUC2 is the ideal choice for connectorized conversion from balanced to unbalanced audio. This module features two identical active (transformerless) channels. Gold contact XLR jacks are [...]

RDL FP-ALC1
Automatic Level Control Mono +4 Balanced

The FP-ALC1 is the ideal choice in many applications where consistent mono audio levels are needed from professional sources with varying audio output levels. Power connections are made using either [...]

RDL FP-UBC2
Converter, Unbalanced to Balanced, 2 Channel

The FP-UBC2 is the ideal choice for connectorized conversion from unbalanced to balanced audio. This module features two identical channels. Gold-plated phono jacks are utilized for each unbalanced [...]

RDL FP-MPA2
Microphone Phantom Adaptor

The FP-MPA2 is the ideal choice in any applications where phantom power needs to be provided to powered microphones. Two identical circuits are provided, with connections through XLR jacks. The [...]

RDL EZ-HDA6
Stereo Headphone Distribution Amp

The EZ-HDA6 contains six stereo headphone amplifiers with individual front-panel volume controls. Headphone outputs are provided on rear-panel 1/4" jacks. One input signal feeds all the amplifiers. [...]

RDL FP-CH8
Chime Module

The FP-CH8 is an electronic chime generator that produces eight different synthesized chimes. Each chime can consist of up to 3 tones and 3 harmonics selected to produce sonically natural effects. [...]

RDL FP-MP1
Flat Rack Mic Preamp

The FP-MP1 is the ideal choice in most applications requiring a preamp. RDL's exclusive low-noise discrete circuitry produces studio quality low noise performance in an economical preamplifier. The [...]

RDL FP-PA18
18 W Audio Power Amplifier with Power Supply

The FP-PA18 is a high efficiency 18 W power amplifier with a line input, 8 ohm output, integral audio compressor and an automatic sleep mode. The FP-PA18 features a balanced line level input that may [...]

RDL FP-PA18H
18 W High Ambient Temperature Audio Power Amplifier with Power Supply

The FP-PA18H is a high efficiency 18 W power amplifier with a line input, 8 ohm output and audio compressor capable of operation in a high ambient temperature environment. The thermal characteristics [...]

RDL FP-PA35A
Audio Amplifier 35 W, 25 V / 70 V / 100 V with Power Supply

The FP-PA35A is the ideal choice in many applications where multiple 25 V, 70 V or 100 V speakers in a zone need to be powered from a single audio power amplifier. The FP-PA35A features a balanced [...]

RDL HD-PA35
35 Watt Power Amplifier - 4/8 Ohm Outputs

The HD-PA35 is a single input audio amplifier for systems demanding high energy efficiency. It may be used as a single zone amplifier fed from a variety of RDL or OEM mixers. It is ideal for [...]

RDL HD-PA35A
35 Watt Audio Power Amplifier - 25 V, 70 V, 100 V Outputs

The HD-PA35A is a single input audio amplifier for systems demanding high energy efficiency. It may be used as a single zone amplifier fed from a variety of RDL or OEM mixers. It is ideal for [...]

RDL HD-PA35U
35 Watt Power Amplifier - 4/8 Ohm Outputs

The HD-PA35U is a single input audio amplifier for systems demanding the highest energy efficiency. It may be used as a single zone amplifier fed from a variety of RDL or OEM mixers. It is ideal for [...]

RDL HD-PA35UA
35 Watt Audio Power Amplifier - 25 V, 70 V, 100 V Outputs

The HD-PA35UA is a single input audio amplifier for systems demanding the highest energy efficiency. It may be used as a single zone amplifier fed from a variety of RDL or OEM mixers. It is ideal for [...]

RDL RU-PA40D
40 W Stereo Audio Power Amp with VCA & Power Supply - Includes North American Power Cord

The RU-PA40D is the ideal choice in many applications where a high quality, high-efficiency utility amplifier is needed to drive a pair of 4 Ω or 8 Ω speakers. It is specifically suited to [...]

RDL RU-PA518
Audio Power Amplifier, 5W Stereo, 18W Mono

The RU-PA518 from Radio Design Labs is a versatile audio amplifier featuring advanced circuitry with accessible, user-friendly controls and displays. It offers two modes of operation: stereo and [...]

RDL RU-PA518
Power Amplifier 5 W Stereo / 18 W Mono

The RU-PA518 features two modes of operation: stereo and bridged mono. Depending on the mode of operation, the RU-PA518 can deliver from 5 to more than 18 watts of RMS power at the output. In stereo [...]