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RDL TX-AT1 Audio Isolation Transformer - 600 Ohm 1:1
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    RDL TX-AT1 Audio Isolation Transformer - 600 Ohm 1:1

    Manufacturer: Radio Design Labs

    Item #: TX-AT1   •   MFG #: TX-AT1


    List Price:$131.06
    Our Price:$89.95

    free ship
    Availability: Usually ships in 3-10 business days
    This item is currently out of stock and will ship the minute we receive it – typically 3-10 business days. Need it sooner? Expedited delivery options may be available. Email [email protected] or call customer service at 800-522-2025 and we'll make it happen.
    • Special Order Item: non-cancelable, non-returnable, non-refundable.

    California Residents:
    Cancer and Reproductive Harm -


    The TX-AT1 is part of the group of versatile Max-TX series products from Radio Design Labs. Max-TX modules are the large format members of the RDL TX family, featuring the superior engineering and components common to RDL products. The durable adhesives provided with the TX-AT1 permit permanent or removable mounting. The TX-AT1 may be rack or surface mounted with optional TX series accessories.

    The TX-AT1 is the ideal choice in many applications requiring studio quality transformer coupling between balanced or unbalanced audio equipment and a balanced or unbalanced line. The TX-AT1 is a single-channel (mono) module featuring barrier block connections for the input and output. A studio-quality audio transformer couples the audio input to the audio output. A common ground terminal is connected to the TX-AT1 metal support structure.

    A 1:1 audio transformer provides galvanic isolation. The audio transformer has 600 Ohm primary and secondary bifilar windings, though is optimized to be driven from a low-impedance source into a bridging
    load. The primary and/or secondary may be wired unbalanced, providing conversion between balanced and unbalanced audio lines. The TX-AT1 delivers the wideband audio, ultra-low distortion, audio clarity and headroom common to studio equipment in a module suited to both studio and general-purpose audio installations.

    The TX-AT1's compact size permits mounting in a variety of spaces and in various locations in equipment racks. The TX-AT1 may be mounted where needed, to rack sides or in an equipment rack (either the front or rear rack rails) using a variety of available RDL mounting options. Use the TX-AT1 individually, or combine it with other RDL products as part of a complete audio/video system.

    • Features

      • Studio Quality Bifilar Audio Transformer
      • Terminal Block Transformer Connections
      • Galvanic Isolation with 1:1 Transformer Coupling
      • Transformer to Drive 600 Ohm Line
      • Convenience of RDL TXs
      • Frequency Response: 20 Hz to 20 kHz (+/- 0.1 dB)
      • THD: < 0.035% (50 Hz to 20 kHz, +4 dBu input)
      • 0.001% (Typ. 1 kHz, +4 dBu input)
      • Input / Output Level: +4 dBu, +22 dBu max.
      • CMRR: > 85 dB (balanced input, 50 to 60 Hz)
    • GTIN:


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