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Radio Design Labs - Buying Guide

Last Updated: 05/08/2024

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Bestselling from Radio Design Labs on Amazon

  1. TX-J2 - UNBALANCED INPUT TRANSFORMER
  2. RDL D-CIJ3D Consumer Input Jacks, Stereo, White/Gray
  3. RDL EZ-ADA4 Stereo Audio Distribution Amplifier
  4. Radio Design Labs D-CIJ3 Consumer Input Jacks - Mono
  5. RDL STA-1M Audio Line Amplifier Durable, Single Channel, Balanced/Unbalanced Inputs and Outputs
  6. RDL D-XLR2F Decora Wall Plate with Dual XLR 3-Pin Female Connectors, Terminal Block Connections, White
  7. Radio Design Labs RDL Bi-Directional Mic/Line Dante Interface 4 x 4 w/PoE - 2 XLR in, 1 Mini-Jack in...
  8. RDL Bal. to Unbal. Transformer - Adjustable (TX-1A)
  9. Radio Design Labs RDL PS-24AS 500mA AC/DC Power Supply For Stick-Ons & Rack Ups-by-RadioDesignLabs
  10. RDL TX-TPR3A Active Three-Pair Receiver - Twisted Pair Format-A
  11. RDL Wall-Mounted Bi-Directional Line-Level and Bluetooth Audio Dante Interface (DD-BTN44)
  12. RDL D-RLC10K Remote Level Control - 0 to 10 k-Omega
  13. Radio Design Labs Current Rating:70A - TX-70A
  14. RDL TX-A2 Balanced to Unbalanced Audio Converter
  15. ST-SSR1 - Solid-State Audio Relay
  16. RDL Unbalanced Input Transformer (TX-J2)
  17. STM-2 - Stick-On Series Single Channel, Low-Noise Microphone Preamplifier with Dual Outputs
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.

  #1

TX-J2 - UNBALANCED INPUT TRANSFORMER

Asin: B005YSMZY2   |   Model: 8541759327   |   PartNumber: 8541759327   |   Ean: 0813721016133   |   UPC: 813721016133

Features

  • The TX-J2 is part of the group of versatile TX series products from Radio Design Labs
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs (RDL)

Weight: 0.30 Pounds

Amazon Price: $83.96 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #2

RDL D-CIJ3D Consumer Input Jacks, Stereo, White/Gray

Asin: B0051V1Y94   |   Model: 4330592926   |   PartNumber: 4330592926   |   Ean: 0813721014894   |   UPC: 813721014894

Features

  • The D/S-CIJ3D is the ideal choice in installations requiring stereo unbalanced line level audio
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Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Dimensions: 2.25 x 4.85 x 4.30 inches   |   Weight: 0.75 pounds

Amazon Price: $112.95 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #3

RDL EZ-ADA4 Stereo Audio Distribution Amplifier

Asin: B002T5VNIW   |   Model: EZ-ADA4   |   PartNumber: EZ-ADA4   |   Ean: 0813721010025   |   UPC: 813721010025

Unbalanced Outputs On Rca Jacks..
Front-Panel Level Control..
Inputs And Outputs On Rear Panel..
Unbalanced Inputs On Mini Or Rca Jacks..

Features

  • One Stereo Input to Four Stereo Outputs.
  • Unbalanced Inputs on MINI or RCA Jacks.
  • Unbalanced Outputs on RCA Jacks.
  • Inputs and Outputs on Rear Panel.
  • Front-Panel LEVEL Control.
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: RADIO DESIGN LABS

Dimensions: 7.00 x 10.00 x 2.00 inches

Amazon Price: $193.95 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #4

Radio Design Labs RDL Bi-Directional Mic/Line Dante Interface 4 x 4 w/PoE - 2 XLR in, 1 Mini-Jack in, 1 Mini-Jack Out, 2 Out on Rear-Panel Terminal Block - White (DD-BN31)

Asin: B0745HG3VK   |   Ean: 0813721016867   |   UPC: 813721016867

Features

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Weight: 1.05 Pounds

Amazon Price: $832.28 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #5

RDL TX-TPR3A Active Three-Pair Receiver - Twisted Pair Format-A

Asin: B01D96IN3M   |   Ean: 0813721016188   |   UPC: 813721016188

Features

  • The TX-TPR3A is a three-pair audio receiving module compatible with RDL Format-A twisted pair
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs (RDL)

Weight: 0.00 pounds

Amazon Price: $204.91 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #6

RDL D-RLC10K Remote Level Control - 0 to 10 k-Omega

Asin: B01D96I8KA   |   Model: 4330156170   |   PartNumber: 4330156170   |   Ean: 0813721011558   |   UPC: 813721011558

Features

  • The RLC10K is the ideal companion to the RDL VCA modules where levels are to be controlled from a
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Dimensions: 5.00 x 4.00 x 2.00 inches   |   Weight: 0.71 Pounds

Amazon Price: $52.00 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #7

Radio Design Labs Current Rating:70A - TX-70A

Asin: B005ATBBAO   |   Model: TX-70A   |   PartNumber: TX-70A   |   Ean: 0813721011411, 6543218564987   |   UPC: 813721011411

Features

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Dimensions: 1.10 x 3.00 x 1.00 inches   |   Weight: 0.30 Pounds

Amazon Price: $55.37 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #8

RDL TX-A2 Balanced to Unbalanced Audio Converter

Asin: B07P6CDL8Z   |   Ean: 0813721016270   |   UPC: 813721016270

Terminals, Dual-Rca.

Features

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Dimensions: 2.30 x 4.80 x 4.40 inches   |   Weight: 0.40 pounds

Amazon Price: $81.22 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock
List Price: $133.60 | Used Price: $77.00

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  #9

ST-SSR1 - Solid-State Audio Relay

Asin: B013TQSL7K   |   Ean: 0813721011190   |   UPC: 813721011190

Features

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs (RDL)

Dimensions: 2.00 x 2.00 x 4.00 inches

Amazon Price: $152.56 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #10

STM-2 - Stick-On Series Single Channel, Low-Noise Microphone Preamplifier with Dual Outputs

Asin: B013TQIXXM   |   Model: STM 2   |   PartNumber: STM 2   |   Ean: 0813721011053   |   UPC: 813721011053

Features

  • Product Overview Microphone Preamplifier The STM-2 is a low-noise microphone preamp designed for
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Dimensions: 2.00 x 2.00 x 4.00 inches

Amazon Price: $172.00 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #11

RDL STP-1 Universal Audio Attenuator - 2 Channel

Asin: B01D8O8T1Q   |   Model: 8541765032   |   PartNumber: 8541765032   |   Ean: 0813721011268   |   UPC: 813721011268

Features

  • The STP-1 is a pair of convenient attenuator pads that can be located at the precise location that
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Weight: 0.01 pounds

Amazon Price: $86.23 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #12

Radio Design Labs RDL Stereo Headphone Amplifier - Decora Panel with User Level Control (D-SH1)

Asin: B013TP8W0M   |   Ean: 0813721014825   |   UPC: 813721014825

Features

  • The D/DS SH1 is used in applications requiring headphones of any impedance to be driven from
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Dimensions: 5.00 x 4.00 x 2.00 inches   |   Weight: 1.00 pounds

Amazon Price: $245.39 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #13

RDL D-TPSL1A Active Single-Pair Sender - Twisted Pair Format-A - Mini-Jack & Stereo RCA in Power Supply Included

Asin: B00I8468BA   |   Ean: 0797698473260, 0813721014023   |   UPC: 813721014023, 797698473260

Fused Local Power Feeds All Connected Modules; Local Power Input On Terminal Block.
Studio-Quality Precision Active Balanced Circuitry.
Blue Led Indicates Module Is Powered; Daisy-Chain With Single-Pair Or Two-Pair Format-A Senders.
Signal And Power Pair Pass-Through Between Tp Cable Rj45 Jacks; Remote Powering Through Twisted Pair Cable.

Features

  • Stereo Audio Input Combined to Mono Output; Input on Dual RCA Jacks or Mini-Jack; Switch Selects which RJ45 Pair (A, B or C) is Fed
  • Signal and Power Pair Pass-Through between TP CABLE RJ45 Jacks; Remote Powering through Twisted Pair Cable
  • Fused Local Power Feeds all Connected Modules; Local Power Input on Terminal Block
  • Blue LED Indicates Module is Powered; Daisy-Chain with Single-Pair or Two-Pair Format-A Senders
  • Studio-Quality Precision Active Balanced Circuitry
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Weight: 0.50 Pounds

Amazon Price: $225.78 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #14

RDL ST-LCR3 Logic Controlled Relay - Dual Alternate Pulse

Asin: B004ZEQF7Y   |   Ean: 0813721012272   |   UPC: 813721012272

Relay Contact And Open/Collector Pulse..
Input Control Voltage From 3.3 To 24 Vdc..
Active High Or Active Low Inputs..
Pulse At The End Of A Logic Signal..

Features

  • Pulse at the Start of a Logic Signal.
  • Pulse at the End of a Logic Signal.
  • Relay Contact and Open/Collector Pulse.
  • Active High or Active Low Inputs.
  • Input Control Voltage From 3.3 to 24 Vdc.
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Weight: 0.50 Pounds

Amazon Price: $176.82 | as of 05/08/2024 (3:05am pst) *DETAILS
Used Price: $89.99

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  #15

Radio Design Labs - TX-1W - RDL Music on Hold Amplifier - 1 Watt

Asin: B00788FW5K   |   Model: 8541737638   |   PartNumber: 8541737638   |   Ean: 0813721011503   |   UPC: 813721011503

Features

  • The TX-1W is the ideal choice in on-site installations where the central telephone switching unit
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Weight: 0.50 Pounds

Amazon Price: $101.66 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock
Used Price: $84.99

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  #16

Radio Design Labs (RDL) DS-CIJ3 Mono Consumer Input Jacks

Asin: B01D8O9848   |   Ean: 0813721014870, 0797698475257   |   UPC: 813721014870, 797698475257

Unbalanced To Balanced Conversion Without Gain; Hum Cancellation On Unbalanced Line Inputs..
Output Connections On Detachable Terminal Block..
Line-Level Output To Feed 10 Kω Equipment Inputs..
Unbalanced To Balanced Conversion Without Gain..

Features

  • Stereo Inputs to Mono Output;Stereo Inputs on RCA Jacks and Stereo Mini-Jack.
  • Unbalanced to Balanced Conversion Without Gain.
  • Unbalanced to Balanced Conversion Without Gain; Hum Cancellation on Unbalanced Line Inputs.
  • Line-Level Output to Feed 10 k Equipment Inputs.
  • Output Connections on Detachable Terminal Block.
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Weight: 0.47 Pounds

Amazon Price: $106.06 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #17

RDL TX-AT1 Audio Isolation Transformer

Asin: B0051V1XBS   |   Model: TX-AT1   |   PartNumber: TX-AT1   |   Ean: 0813721016102   |   UPC: 813721016102

Features

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Weight: 0.75 Pounds

Amazon Price: $159.37 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

See On Amazon



  #18

RDL STM-1 Stick-On Series Microphone Preamplifier - Power Supply Not Included

Asin: B0051V1NH2   |   Model: STM-1   |   PartNumber: STM-1   |   Ean: 0813721011046   |   UPC: 813721011046

Features

  • The STM-1 is a low-cost quality microphone preamplifier designed for use in commercial sound and
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs (RDL)

Weight: 0.00 Pounds

Amazon Price: $149.90 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

See On Amazon



  #19

RDL D-J3 Mic/Line Input Panel with RCA, XLR and Terminal Output

Asin: B01D8QDDQU   |   Model: 4330252912   |   PartNumber: 4330252912   |   Ean: 0813721015303   |   UPC: 813721015303

Output Connections: Line: +, -, Shield; Mic: Shield (Xlr Pin 1), + (Xlr Pin 2), - (Xlr Pin 3).
Power Requirement: Passive.
Frequency Response (Line In): 30 Hz To 20 Khz (+/-1 Db).
Output Connector: Terminal Block.

Features

  • Input Connectors: 1x XLR female with gold contacts ; 2x Phono jacks with gold contacts
  • Output Connector: Terminal block
  • Output Connections: Line: +, -, SHIELD; Mic: SHIELD (XLR pin 1), + (XLR pin 2), - (XLR pin 3)
  • Frequency Response (line in): 30 Hz to 20 kHz (+/-1 dB)
  • Power Requirement: Passive
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Dimensions: 2.25 x 5.00 x 4.50 inches   |   Weight: 0.40 pounds

Warranty: 1 Year Limited Warranty

Amazon Price: $62.95 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #20

Radio Design Labs Line Level Gain Control Amplifier - ST-GCA3

Asin: B013TQ62TY   |   Model: ST GCA3   |   PartNumber: ST GCA3   |   Ean: 0813721012289   |   UPC: 813721012289

Features

Brand: RDL   |   Manufacturer: Radio Design Labs

Dimensions: 8.00 x 14.00 x 12.00 inches

Amazon Price: $190.00 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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  #21

Radio Design Labs RDL AV-HK1X Hum Killer Audio Isolation Transformer

Asin: B01D8QE9XG   |   Model: 4330156154   |   PartNumber: 4330156154   |   Ean: 0813721013590   |   UPC: 813721013590

Features

  • The AV-HK1X is a mono transformer isolation module for use with a balanced, low impedance source and
  • See more on Amazon...

Brand: Radio Design Labs   |   Manufacturer: Radio Design Labs

Weight: 1.00 Pounds

Amazon Price: $148.01 | as of 05/08/2024 (3:05am pst) *DETAILS
Availability: In Stock

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Looking For Something Else From
"Radio Design Labs"? See More On Amazon....

Most Popular

  1. TX-J2 - UNBALANCED INPUT TRANSFORMER
  2. RDL D-CIJ3D Consumer Input Jacks, Stereo, White/Gray
  3. RDL EZ-ADA4 Stereo Audio Distribution Amplifier
  4. Radio Design Labs RDL Bi-Directional Mic/Line Dante Interface 4 x 4 w/PoE -...
  5. RDL TX-TPR3A Active Three-Pair Receiver - Twisted Pair Format-A
  6. RDL D-RLC10K Remote Level Control - 0 to 10 k-Omega
  7. Radio Design Labs Current Rating:70A - TX-70A
  8. RDL TX-A2 Balanced to Unbalanced Audio Converter
  9. ST-SSR1 - Solid-State Audio Relay
  10. STM-2 - Stick-On Series Single Channel, Low-Noise Microphone Preamplifier with Dual Outputs
  11. RDL STP-1 Universal Audio Attenuator - 2 Channel
  12. Radio Design Labs RDL Stereo Headphone Amplifier - Decora Panel with User Level Control (D-SH1)
  13. RDL D-TPSL1A Active Single-Pair Sender - Twisted Pair Format-A - Mini-Jack ...
  14. RDL ST-LCR3 Logic Controlled Relay - Dual Alternate Pulse
  15. Radio Design Labs - TX-1W - RDL Music on Hold Amplifier - 1 Watt
  16. Radio Design Labs (RDL) DS-CIJ3 Mono Consumer Input Jacks
  17. RDL TX-AT1 Audio Isolation Transformer
  18. RDL STM-1 Stick-On Series Microphone Preamplifier - Power Supply Not Included
  19. RDL D-J3 Mic/Line Input Panel with RCA, XLR and Terminal Output
  20. Radio Design Labs Line Level Gain Control Amplifier - ST-GCA3
  21. Radio Design Labs RDL AV-HK1X Hum Killer Audio Isolation Transformer

Looking For Something Else From
"Radio Design Labs"? See More On Amazon....


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