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Radio Design Labs (RDL)

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RDL DS-XLR2F Dual XLR 3-pin Female Jacks on Decora Wall Plate

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The DS-XLR2F is a dual XLR 3-pin female jacks on decora solder type wall plate.

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MSRP: $41.18

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Now: $30.89

Usually arrives in 5-9 business days.

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MSRP: $41.18

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Now: $30.89

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RDL EZ-AFC2 Stereo Audio Format Converter

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The EZ-AFC2 is a stereo bi-directional audio format converter with level controls. Conversion is provided between balanced rear-panel XLR jacks and unbalanced front-panel RCA jacks. LED VU metering is provided for all audio channels facilitating...

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MSRP: $378.48

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Now: $283.86

Usually arrives in 5-9 business days.

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MSRP: $378.48

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Now: $283.86

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RDL HD-MA35UA 35W Mixer Amplifier 25V 70V or 100V Output with Power Supply

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RDL HD-MA35U 4-Input Audio Mixer Amplifier with 2 Output Power Amplifier Zones and Power Supply The RDL HD-MA35UA is a 4-input audio mixer amplifier for systems demanding the broadest range of features and the highest energy efficiency. Two...

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MSRP: $678.35

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Now: $508.76

Usually arrives in 5-9 business days.

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MSRP: $678.35

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Now: $508.76

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RDL HD-MA35U Mixer Amplifier with Power Supply

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The HD-MA35U mixer amplifier with power supply is a four input audio mixer amplifier for systems demanding the broadest range of features and the highest energy efficiency. Two output power amplifier zones, 35 watts (Zone 1) and 4 watts (Zone 2), are...

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MSRP: $654.05

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Now: $490.54

Usually arrives in 5-9 business days.

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MSRP: $654.05

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Now: $490.54

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RDL EZ-MPA1X Microphone Preamplifier

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The EZ-MPA1X is a microphone preamplifier with front-panel volume control and audio level metering. A front-panel switch engages an audio compressor to control overloads and clipping during high level audio bursts or peaks from the microphone. Dynamic...

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MSRP: $288.08

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Now: $216.06

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MSRP: $288.08

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Now: $216.06

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RDL EZ-HDA4A Stereo Headphone Distribution Amplifier

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The RDL EZ-HDA4A Stereo Headphone Distribution Amplifier contains four stereo headphone amplifiers with individual front-panel volume controls. Headphone outputs are provided on front-panel MINI jacks. One stereo input signal feeds all the...

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MSRP: $295.18

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Now: $221.38

Usually arrives in 5-9 business days.

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MSRP: $295.18

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Now: $221.38

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RDL EZ-MX4L Stereo Line Level Audio Mixer

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The RDL EZ-MX4L Stereo Line Level Audio Mixer is a stereo audio mixer with four line inputs. All line inputs connect through RCA jacks; one also includes a MINI-jack input. Left and right channel LED VU metering facilitates easy level adjustment...

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MSRP: $306.83

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Now: $230.12

Usually arrives in 5-9 business days.

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MSRP: $306.83

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Now: $230.12

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RDL EZ-HDA6 Stereo Headphone Distribution Amplifier

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The RDL EZ-HDA6 Stereo Headphone Distribution Amplifier 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. Stereo RCA...

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MSRP: $346.40

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Now: $259.80

Usually arrives in 5-9 business days.

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MSRP: $346.40

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Now: $259.80

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RDL EZ-MPA2X Dual Microphone Preamplifier

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The EZ-MPA2X is a stereo microphone preamplifier with front-panel volume controls and audio level metering. A front-panel switch engages audio compressors to control overloads and clipping during high level audio bursts or peaks from the microphones...

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MSRP: $357.88

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Now: $268.41

Usually arrives in 5-9 business days.

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MSRP: $357.88

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Now: $268.41

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RDL EZ-MPA2 Dual Microphone Preamplifier

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The EZ-MPA2 is a stereo microphone preamplifier with front-panel volume controls and audio level metering. A front-panel switch engages audio compressors to control overloads and clipping during high level audio bursts or peaks from the microphones...

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MSRP: $357.88

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Now: $268.41

Usually arrives in 5-9 business days.

MSRP:

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MSRP: $357.88

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Now: $268.41

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RDL EZ-MXA20 20W Stereo Audio Mixer Amplifier with EQ

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RDL EZ-MXA20 20W Stereo Audio Mixer Amplifier with EQ The EZ-MXA20 is a stereo mixer amplifier with one mic input and two line inputs. Bass and treble tone controls are included. An integral compressor/limiter allows a higher sound output level without...

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MSRP: $408.16

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Now: $306.12

Usually arrives in 5-9 business days.

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MSRP: $408.16

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Now: $306.12

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RDL ST-PA6 Mono Audio Amplifier

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The ST-PA6 represents the second generation of RDLs® breakthrough in the traditional power vs. size ratio. Present technology permits features and performance at the most economical cost ever. The ST-PA6 offers 6 watts of power for a price you would...

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MSRP: $190.07

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Now: $142.55

Usually arrives in 5-9 business days.

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MSRP: $190.07

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Now: $142.55

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RDL FP-PA20B 20W Mono RMS Audio Power Amplifier 25V

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The FP-PA20B features a balanced line level input that may be connected unbalanced. A front panel gain control is designed to be adjusted either manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well...

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MSRP: $281.89

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Now: $211.41

Usually arrives in 5-9 business days.

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MSRP: $281.89

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Now: $211.41

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RDL FP-PA20A 20W Mono RMS Audio Power Amplifier 70V and 100V

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The FP-PA20A features a balanced line level input that may be connected unbalanced. A front panel gain control is designed to be adjusted either manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well...

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MSRP: $292.37

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Now: $219.28

Usually arrives in 5-9 business days.

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MSRP: $292.37

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Now: $219.28

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RDL FP-PA20 20W Mono RMS Audio Power Amplifier 8 ohm

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The FP-PA20 features a balanced line level input that may be connected unbalanced. A front panel gain control is designed to be adjusted either manually or with a trimming screwdriver. The gain range will accommodate standard unbalanced levels as well...

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MSRP: $285.91

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Now: $214.44

Usually arrives in 5-9 business days.

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MSRP: $285.91

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Now: $214.44

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RDL D-XLR3M XLR 3-pin Male Jack on Decora Wall Plate

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RDL D-XLR3M connector is 3-pin XLR male. Designed for use with WB-1U single and WB-2U double universal wall mounting box, CP-1 single and CP-2 double cover plate.

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MSRP: $30.16

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Now: $22.62

Usually arrives in 5-9 business days.

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MSRP: $30.16

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Now: $22.62

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RDL D-XLR2M Dual XLR 3-pin Male Jacks on Decora Wall Plate

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RDL D-XLR2M Dual XLR 3 Pin Male Jacks on D Style Connecter Plate (Solder Type). Designed for use with WB-1U single and WB-2U double universal wall mounting box, CP-1 single and CP-2 double cover plate.

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MSRP: $33.90

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Now: $25.42

Usually arrives in 5-9 business days.

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MSRP: $33.90

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Now: $25.42

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RDL D-XLR2F Dual XLR 3-pin Female Jacks on Decora Wall Plate

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RDL D-XLR2F connector is two 3-pin XLR female. Designed for use with WB-1U single and WB-2U double universal wall mounting box, CP-1 single and CP-2 double cover plate.

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MSRP: $35.83

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Now: $26.87

Usually arrives in 5-9 business days.

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MSRP: $35.83

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Now: $26.87

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RDL STM-DA3 Microphone Level Distribution Amplifier

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The STM-DA3 is designed for use in quality commercial sound, broadcast and recording applications. The 1.2 kΩ balanced input accepts a wide variety of microphone input levels without loading professional low impedance microphones. A multi-turn...

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MSRP: $267.81

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Now: $200.86

Usually arrives in 5-9 business days.

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MSRP: $267.81

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Now: $200.86

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RDL ST-DA3 Line Level Distribution Amplifier

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The ST-DA3 gives you the advantages of an audio distribution amplifier PLUS you can put it where you need it. The ST-DA3 allows bridging of any audio line, adjusting the gain, and driving up to three high or low impedance, balanced or unbalanced loads...

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MSRP: $276.58

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Now: $207.43

Usually arrives in 5-9 business days.

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MSRP: $276.58

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Now: $207.43

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Radio Design Labs (RDL) Commercial Audio Solutions: Signal Processing, Mixing, Distribution and Dante Networked Audio

Designing reliable commercial audio systems requires precise signal routing, mixing, switching, and distribution. Whether you're building a paging system, background music system, or integrated AV installation, the right interface and processing tools are essential for system clarity and performance.

At Pro Acoustics, we specialize in RDL commercial audio mixers, amplifiers, speakers, and accessories for background music, paging, and public address sound systems. We offer a broad range of bestselling Radio Design Labs products, and our knowledgeable sales engineers provide expert product recommendations, system design assistance, and lifetime technical support to ensure your audio system delivers the performance, reliability, and value you expect.

Why Radio Design Labs?

For 40 years, RDL has served the AV industry with practical, installation-focused solutions that solve real-world audio challenges. We design RDL 70V distributed paging and background music (BGM) systems for business use, where 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.

Their STICK-ON® modular series provides flexible building blocks for audio system design, with compact modules designed for interfacing, mixing, switching, amplification, monitoring, isolation, control, attenuation, and distribution of audio and video signals. These specialty audio products are used in many commercial sound, distributed audio, broadcast AV, video, and studio recording applications.

Products We Offer

STICK-ON® modules and EZ Series products
Commercial audio mixers and mixer amplifiers
Power amplifiers and distribution amplifiers
Microphone preamplifiers and headphone amplifiers
Dante network interfaces and network amplifiers
Wall-mounted Bluetooth audio interfaces
Decora wall plates, input panels, and active loudspeakers
Attenuators, isolation transformers, switchers, and accessories

Featured RDL Solutions

The STICK-ON and EZ Series lineups give integrators compact, dependable building blocks: microphone preamplifiers, audio mixers, line and distribution amplifiers, routing switchers, attenuators, format converters, and hum-killing isolation transformers that handle microphone-level, line-level, and digital audio signals in installations of any size. Matching Decora wall plates, input panels, and compact active loudspeakers keep system endpoints clean and professional.

RDL's networked audio products bring those same installation-focused designs to modern Dante systems, with wall-mounted bi-directional Dante interfaces, Bluetooth-to-Dante interfaces, microphone-to-Dante converters, network mixing processors, and network-driven amplifiers that simplify distributed audio across complex facilities. RDL solutions support paging, voice announcements, recorded music, digital messaging, wireless Bluetooth sources, emergency communications, speech reinforcement, and sound masking systems.

Don't See What You're Looking For?

We stock more Radio Design Labs products than you may see on this page. Contact our talented sales engineers at (888) 256-4112 and they'll help you find the right solution for your application, needs, and budget.

Radio Design Labs (RDL)

Our Expert-Guided Process

Choose Your System

Choose Your System

We Customize It

We Customize It

Install with Confidence

Install with Confidence

Filters

RDL DS-XLR2F Dual XLR 3-pin Female Jacks on Decora Wall Plate

RDL EZ-AFC2 Stereo Audio Format Converter

RDL HD-MA35UA 35W Mixer Amplifier 25V 70V or 100V Output with Power Supply

RDL HD-MA35U Mixer Amplifier with Power Supply

RDL EZ-MPA1X Microphone Preamplifier

RDL EZ-HDA4A Stereo Headphone Distribution Amplifier

RDL EZ-MX4L Stereo Line Level Audio Mixer

RDL EZ-HDA6 Stereo Headphone Distribution Amplifier

RDL EZ-MPA2X Dual Microphone Preamplifier

RDL EZ-MPA2 Dual Microphone Preamplifier

RDL EZ-MXA20 20W Stereo Audio Mixer Amplifier with EQ

RDL ST-PA6 Mono Audio Amplifier

RDL FP-PA20B 20W Mono RMS Audio Power Amplifier 25V

RDL FP-PA20A 20W Mono RMS Audio Power Amplifier 70V and 100V

RDL FP-PA20 20W Mono RMS Audio Power Amplifier 8 ohm

RDL D-XLR3M XLR 3-pin Male Jack on Decora Wall Plate

RDL D-XLR2M Dual XLR 3-pin Male Jacks on Decora Wall Plate

RDL D-XLR2F Dual XLR 3-pin Female Jacks on Decora Wall Plate

RDL STM-DA3 Microphone Level Distribution Amplifier

RDL ST-DA3 Line Level Distribution Amplifier

Radio Design Labs (RDL) Commercial Audio Solutions: Signal Processing, Mixing, Distribution and Dante Networked Audio

Why Radio Design Labs?

Products We Offer

Featured RDL Solutions

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