Sescom SES-XLR-ISO-02 2-Channel 3-Pin XLR Audio Isolation Transformer


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SES-XLR-ISO-02 - Overview

Normal voltage differences in system grounding points between various equipment can cause small AC power currents to flow in the audio signal path. The Sescom SES-XLR-ISO-02 is a balanced XLR audio hum eliminator/isolation transformer unit designed to remove hum and buzz created by these ground loops. Sescom's coupling transformer breaks the inter-equipment ground path rejecting noise in the input circuits while delivering pristine audio signals.

Ground-Lift Switching
The ground pin of the XLR INPUTS can be "lifted" out of the signal path via a front panel switch to isolate the ground path on the XLR OUTPUTS. This can help eliminate ground loops when mounted to equipment with a different ground reference.

Also available in a 1-Channel model (SES-XLR-ISO-1).

  • Features:

    • Breaks Ground Loop
    • 3-Pin XLR Connectors
    • Rugged and Compact Aluminum Housings
  • Specifications:

    • Two Channels
    • Impedance: 600 Ohms
    • Bandwidth: 20Hz to 20kHz
    • Dimensions: 6.0 x 2.5 x 2.0 inches
    • Weight: 2 lb
      Wattage: 0.25W
    • Input Maximum Voltage: 5Vrms
    • Turns Ratio: 1 : 1
    • Primary (input) Impedance: 10k Ohms
    • Secondary (output) Impedance: 10k Ohms
    • Frequency Response: 20~20K Hz., <1dBu
    • THD+Noise: <0.05% @ 1K Hz.
    • Insertion Loss: 0.5 dB
      Pin 1 on the XLR connector can be grounded or lifted via a rocker switch
  • Warranty:

    • 1 Year

SES-XLR-ISO-02 - Required Accessories

    SES-XLR-ISO-02 - Recommended Accessories

    California Residents:
    Cancer and Reproductive Harm -