The RDL DB-TPR1A is a professional single-pair audio receiving module designed for use with RDL Format-A twisted pair systems. Ideal for wall-box, cabinet, and equipment-panel installations, it provides a clean, user-accessible interface for receiving balanced audio over structured cabling.

The DB-TPR1A receives audio from any one of the three Format-A pairs through the rear-panel RJ45 input. A rear-mounted switch selects which pair—A, B, or C—is buffered to the module’s balanced XLR output, with switch-selectable MIC or LINE level operation.

A second RJ45 jack enables daisy-chaining of up to 10 receivers per pair, offering exceptional routing flexibility. Power may be delivered locally via the terminal block or remotely through the twisted-pair cable, with a blue power LED confirming operation.

Available finishes include black (DB-TPR1A), white (D-TPR1A), and stainless steel (DS-TPR1A), making it suitable for residential, commercial, and industrial environments. With low noise, low distortion, and superior hum rejection, Format-A delivers performance that rivals shielded audio wiring while simplifying installation.

RDL DB-TPR1A Key Features

  • Balanced XLR output (MIC or LINE level)

  • Switch-selectable Format-A pair (A, B, or C)

  • Daisy-chain up to 10 receivers per pair

  • Signal and power pass-through on dual RJ45 jacks

  • Remote powering over twisted pair

  • Local power input with fused distribution

  • Blue LED power indicator

  • Studio-quality active balanced circuitry

List price: $303.37
Price: $227.53
SKU: DB-TPR1A
Catalog: 
Commercial Accessories
Brand: 
Radio Design Labs - RDL
Dimensions: 4 in × 3 in × 2 in
Weight: 1 lb