Radio Design Labs TX-A2D
2 Channel Balanced to Unbalanced Stereo Audio Converter

OUR PART #  TX-A2D


Radio Design Labs' TX-A2D is the ideal choice in installations requiring passive isolation and level attenuation between a professional balanced line-level stereo source and consumer equipment unbalanced inputs.

The TX-A2D is a complete unbalanced stereo line-level audio output module.  The front panel provides a detachable terminal block for connecting each channel of a balanced +4 dBu audio source.  The input signals are coupled to two front-panel gold plated phono jacks through studio-quality isolation transformers.  Each output is coupled through an attenuation network that produces a nominal -10 dBV level. Shielding is provided by the TX-A2D’s heavy duty aluminum enclosure.

Wherever professional format audio signals need to be converted to an unbalanced line level, the TX-A2 and TX-A2D are an ideal choice.  Use them individually or in conjunction with other RDL products as part of a complete audio/video system.

Radio Design Labs TX-A2D Features:

  • Unbalanced Audio Outputs from a Stereo Balanced Line
  • Balanced to Unbalanced Conversion
  • Stereo Input to Stereo Output
  • +4 dBu Input Level to -10 dBV Output Level
  • Studio-Quality Transformer Isolation
  • Passive Converter with Output Jacks

Radio Design Labs TX-A2D Specifications:

  • Input connector 2: Detachable terminal block
  • Input level: +4 dBu nominal; +22 dBu max
  • Output connectors (2): Gold plated phono jacks
  • Output level: -10 dBV nominal
  • Frequency response (line level): 20 Hz to 20 kHz (±0.5 dB)
  • Crosstalk: <-80 dB (20 to 20 kHz, ref. -10 dBV); <-90 dB (1 kHz)
  • Total Harmonic Distortion: <0.05% (20 Hz to 20 kHz, +4 dBu input);<0.01% (1 kHz)
  • Dimensions: 2.4" H x 3" L x 1.6" W (6.1 x 7.6 x 4.04 cm)
1RU Rack Adapter for TX Series Products
Radio Design Labs TX-RA5 1RU Rack Adapter for TX Series Products
Radio Design Labs' TX-RA5 chassis is a single rack unit accessory which provides mounting for up to 5 TX Series products.
Mounting Kit for STICK-ON, TX, or Rack-Up module
Radio Design Labs MB1-RDL Mounting Kit for STICK-ON, TX, or Rack-Up module
Two mounting brackets mounts a STICK-ON, TX, or Rack-Up module to a flat surface.
Mounting Frame for Stick/TX
Radio Design Labs SR-4 Mounting Frame for Stick/TX
Radio Design Labs' SR-4 is a universal module chassis that can mount to a backboard, wall or nearly any other support. It provides mounting for 4 STICK-ON power amplifiers or 7 standard STICK-ON modules. TX ™ modules may also be mounted. ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Pole Mount Tray for RDL Module
Radio Design Labs PM-1T Pole Mount Tray for RDL Module
The PM-1T is a tray that mounts above a projector using a standard (1.5" I.D.) round projector pole or any smaller round or rectangular pole. The tray accommodates up to two FP-PA20 Audio Power Amplifiers (for stereo operation) and two ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
10.4" Rack Mount for 3 TX Series Products
Radio Design Labs TX-HRA3 Rack Mount 10.4" Rack Mount for 3 TX Series Products
The TX-HRA3 rack mounts 3 TX modules. This adapter fits 10.4" racks.Radio Design Labs TX-HRA3 Rack Mount Specifications: Package Dimensions (LxWxD): 13" X 2.5" X 2.5" Shipping Weight: 0.55 lbs.

Usually ships in 7-14 business days.
Need it sooner? Call us!
Din Rail Adaptor for TX Module
Radio Design Labs DRA-35T Din Rail Adaptor for TX Module
The DRA-35T provides mounting for any RDL® TX or MAX TX module to a DIN rail. The unique design allows mounting TX modules in a rack, cabinet or anywhere else DIN rail mounting of TX modules is desired.

Usually ships in 7-14 business days.
Need it sooner? Call us!
Kit to Mount ST, TX Series Modules on FP Panel
Radio Design Labs MB3-RDL Kit to Mount ST, TX Series Modules on FP Panel
TX or STICK-ON Module fastens to MB-3 which slides into FP-RRA/H track.

Usually ships in 7-14 business days.
Need it sooner? Call us!
Mounting Kit for RU and TX Series
Radio Design Labs MB2-RDL Mounting Kit for RU and TX Series
MB-2 pair mounts a RACK-UP or TX module above or below a surface.

Usually ships in 7-14 business days.
Need it sooner? Call us!

Radio Design Labs TX-A2D
2 Channel Balanced to Unbalanced Stereo Audio Converter

OUR PART #  TX-A2D

Product Information:

Radio Design Labs' TX-A2D is the ideal choice in installations requiring passive isolation and level attenuation between a professional balanced line-level stereo source and consumer equipment unbalanced inputs.

The TX-A2D is a complete unbalanced stereo line-level audio output module.  The front panel provides a detachable terminal block for connecting each channel of a balanced +4 dBu audio source.  The input signals are coupled to two front-panel gold plated phono jacks through studio-quality isolation transformers.  Each output is coupled through an attenuation network that produces a nominal -10 dBV level. Shielding is provided by the TX-A2D’s heavy duty aluminum enclosure.

Wherever professional format audio signals need to be converted to an unbalanced line level, the TX-A2 and TX-A2D are an ideal choice.  Use them individually or in conjunction with other RDL products as part of a complete audio/video system.

Radio Design Labs TX-A2D Features:

  • Unbalanced Audio Outputs from a Stereo Balanced Line
  • Balanced to Unbalanced Conversion
  • Stereo Input to Stereo Output
  • +4 dBu Input Level to -10 dBV Output Level
  • Studio-Quality Transformer Isolation
  • Passive Converter with Output Jacks

Radio Design Labs TX-A2D Specifications:

  • Input connector 2: Detachable terminal block
  • Input level: +4 dBu nominal; +22 dBu max
  • Output connectors (2): Gold plated phono jacks
  • Output level: -10 dBV nominal
  • Frequency response (line level): 20 Hz to 20 kHz (±0.5 dB)
  • Crosstalk: <-80 dB (20 to 20 kHz, ref. -10 dBV); <-90 dB (1 kHz)
  • Total Harmonic Distortion: <0.05% (20 Hz to 20 kHz, +4 dBu input);<0.01% (1 kHz)
  • Dimensions: 2.4" H x 3" L x 1.6" W (6.1 x 7.6 x 4.04 cm)
1RU Rack Adapter for TX Series Products
Radio Design Labs TX-RA5 1RU Rack Adapter for TX Series Products
Radio Design Labs' TX-RA5 chassis is a single rack unit accessory which provides mounting for up to 5 TX Series products.
Mounting Kit for STICK-ON, TX, or Rack-Up module
Radio Design Labs MB1-RDL Mounting Kit for STICK-ON, TX, or Rack-Up module
Two mounting brackets mounts a STICK-ON, TX, or Rack-Up module to a flat surface.
Mounting Frame for Stick/TX
Radio Design Labs SR-4 Mounting Frame for Stick/TX
Radio Design Labs' SR-4 is a universal module chassis that can mount to a backboard, wall or nearly any other support. It provides mounting for 4 STICK-ON power amplifiers or 7 standard STICK-ON modules. TX ™ modules may also be mounted. ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
Pole Mount Tray for RDL Module
Radio Design Labs PM-1T Pole Mount Tray for RDL Module
The PM-1T is a tray that mounts above a projector using a standard (1.5" I.D.) round projector pole or any smaller round or rectangular pole. The tray accommodates up to two FP-PA20 Audio Power Amplifiers (for stereo operation) and two ...

Usually ships in 7-14 business days.
Need it sooner? Call us!
10.4" Rack Mount for 3 TX Series Products
Radio Design Labs TX-HRA3 Rack Mount 10.4" Rack Mount for 3 TX Series Products
The TX-HRA3 rack mounts 3 TX modules. This adapter fits 10.4" racks.Radio Design Labs TX-HRA3 Rack Mount Specifications: Package Dimensions (LxWxD): 13" X 2.5" X 2.5" Shipping Weight: 0.55 lbs.

Usually ships in 7-14 business days.
Need it sooner? Call us!
Din Rail Adaptor for TX Module
Radio Design Labs DRA-35T Din Rail Adaptor for TX Module
The DRA-35T provides mounting for any RDL® TX or MAX TX module to a DIN rail. The unique design allows mounting TX modules in a rack, cabinet or anywhere else DIN rail mounting of TX modules is desired.

Usually ships in 7-14 business days.
Need it sooner? Call us!
Kit to Mount ST, TX Series Modules on FP Panel
Radio Design Labs MB3-RDL Kit to Mount ST, TX Series Modules on FP Panel
TX or STICK-ON Module fastens to MB-3 which slides into FP-RRA/H track.

Usually ships in 7-14 business days.
Need it sooner? Call us!
Mounting Kit for RU and TX Series
Radio Design Labs MB2-RDL Mounting Kit for RU and TX Series
MB-2 pair mounts a RACK-UP or TX module above or below a surface.

Usually ships in 7-14 business days.
Need it sooner? Call us!
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