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RDL TX-70A Input Interface with Unbalanced Line Out

SKU: RDTX70A MFR: TX-70A
$55.37
$73.83
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Key Features

  • Connect your 25/70/100V speaker line to unbalanced audio with this RDL TX-70A interface.
  • Achieve pristine sound quality with a frequency response of 20Hz to 20kHz (+/- 0.5dB).
  • Enjoy low noise performance with < 0.05% THD+N at 1kHz for clear audio recordings.
  • Built with durable metal & plastic, this transformer ensures lasting performance in your studio.
  • Matches speaker lines to unbalanced inputs, simplifying your audio setup for recording.
  • Operates reliably from 32 to 131°F, perfect for various studio and stage environments.
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Special Order?Estimated to Ship: 08/09/2025
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RDL TX-70A Specifications

  • Construction

    Plastic
    Metal

  • Operating Requirements

    Matches a 25, 70, or 100V speaker line to any unbalanced line-level audio input

  • Frequency Response

    20Hz to 20kHz (+/- 0.5dB)

  • THD + N

    < 0.05% (1kHz)

  • Ambient Operating Environment

    0 to 55 deg. C (32 to 131 deg. F)

  • UPC Code

    813721011411

About RDL TX-70A

While the TX-70A Input Interface with Unbalanced Line Out is a compact and versatile device, it stands out for its ability to seamlessly match a 100, 70, or 25-volt speaker line to any unbalanced line-level audio input. This high-quality interface, crafted by the reputable brand RDL, is designed with the professional audio environment in mind, ensuring reliable and distortion-free performance.

The innovative TX-70A features a built-in transformer component, a hallmark of RDL's commitment to superior sound quality. This transformer is expertly engineered to balance audio signals, thereby minimizing noise and preventing signal distortion that can occur with unbalanced connections. This makes the TX-70A an ideal choice for audio professionals who demand pristine sound quality in their installations or live performances.

Moreover, this durable input interface is user-friendly, equipped with a precision trimmer that allows users to fine-tune the output level to match various input voltage and power levels. This level of control ensures that the TX-70A can adapt to a wide range of audio systems and setups, providing a tailored audio solution that meets the exacting standards of audio professionals.

In summary, the TX-70A Input Interface with Unbalanced Line Out is a testament to RDL's innovative and high-quality design. It offers a reliable and user-friendly solution for connecting high-voltage speaker lines to unbalanced line-level inputs, ensuring that your audio setup delivers clear, balanced, and professional sound every time.

RDL TX-70A Features

  • Seamlessly matches 100, 70, or 25-volt speaker lines to unbalanced line inputs
  • Engineered with RDL's high-quality transformer for balanced audio signals
  • Precision trimmer for output level adjustment to various input voltages
  • Durable and reliable design suited for professional audio applications
  • User-friendly interface from a trusted brand in audio equipment
  • Innovative solution for minimizing noise and preventing signal distortion

Product Documents

User Manual

Key Features

  • Connect your 25/70/100V speaker line to unbalanced audio with this RDL TX-70A interface.
  • Achieve pristine sound quality with a frequency response of 20Hz to 20kHz (+/- 0.5dB).
  • Enjoy low noise performance with < 0.05% THD+N at 1kHz for clear audio recordings.
  • Built with durable metal & plastic, this transformer ensures lasting performance in your studio.
  • Matches speaker lines to unbalanced inputs, simplifying your audio setup for recording.
  • Operates reliably from 32 to 131°F, perfect for various studio and stage environments.

What's in the box:

  • RDL TX-70A Input Interface with Unbalanced Line Out
  • RDL 3 Year Limited Warranty