Kramer TR-1A Balanced Mono Passive Audio Isolation Transformer

ITEM #: KR-TR1A MFG #: TR-1A

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TR-1A - Overview

Eliminate Audio Hum!

The Kramer TR-1A is a high performance Audio Isolation Transformer for Balanced Mono Audio signals. It provides complete isolation between devices thus eliminating hum, ground loops and DC offsets which can degrade the Audio quality.

Perfect for:
Broadcast and production audio/video studios.
Audio/video duplication studios.
Staging and fieldwork.

  • Features:

    • S/N Ratio - 83dB @+4dBu, 1kHz.
    • External Input & Output Ground Terminals.
    • Grounding Options - DIP-switch selectable.
    • Passive - No power required.
    • Compact Kramer TOOLS™ - 3 units can be rack mounted side-by-side in a 1U rack space with the recommended rack adapter.
     
  • Specifications:

    • INPUT
    • 1 balanced audio, +4dBu/600Ω on a detachable terminal block

    • OUTPUT
    • 1 balanced audio, +4dBu/600Ω on a detachable terminal block

    • MAX. OUTPUT LEVEL
    • +26dBu

    • BANDWIDTH (-3DB)
    • 20Hz to 20kHz

    • S/N RATIO
    • -83dB @+4dBu/1kHz

    • CONTROLS
    • DIP-switches to connect to chassis

    • COUPLING
    • Transformer

    • AUDIO THD + NOISE
    • <0.025% @+4dBu/1000Hz.
     
  • Item Includes:

    • TR-1A transformer
    • Mounting Brackets
     
  • Warranty:

    • Limited 7 Year Warranty
     
  • GTIN:

    7291063028596
     

TR-1A - Required Accessories

    California Residents:
    WARNING:
    Cancer and Reproductive Harm - www.P65Warnings.ca.gov