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RDL TX-J3 Unbalanced Input Transformer - Unbalanced Stereo Inputs to Summed Balanced Mono Output

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Product details

Management number 222662352 Release Date 2026/05/04 List Price US$34.59 Model Number 222662352
Category

The TX-J3 is a passive audio input module designed to mix two unbalanced stereo sources into a single balanced or unbalanced mono output. It features dual RCA inputs and a mini-jack input, with automatic switching that disables the RCA jacks when the mini-jack is in use. Internal transformers provide hum rejection and reliable signal integrity, making it ideal for installations requiring consumer-level audio integration without added gain.

  • Converts stereo unbalanced sources to a summed balanced mono output
  • Dual RCA and mini-jack inputs with auto-switching
  • Passive design with no added gain
  • Transformer-balanced output for hum rejection
  • Wide frequency response: 30 Hz – 20 kHz (±1 dB)
  • Compact module for easy integration into AV systems
UPC 840488800828
Brand Name Radio Design Labs
Part Number TX-J3
Manufacturer Radio Design Labs
Material Type Metal
Included Components Transformer

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