JL Audio


JL Audio FiX-LSA-4 4 Channel Load Sensing Adaptor for FiX-82 or FiX-86 DSP

JL Audio FiX-LSA-4 4 Channel Load Sensing Adaptor for FiX-82 or FiX-86 DSP


4-Ch. Load Sensing Adaptor for use with FiX™ OEM Integration DSP


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Product Information

4-Ch. Load-Sensing Adaptor for use with FiX™ 82 or FiX™ 86 OEM Integration DSP

Some factory audio amplifiers employ a load detection circuit that looks for a low-impedance load in order to enable audio output. When a high-impedance load, like the input section of a FiX™ DSP, is connected to these factory amplifiers, the audio signal will mute.

The FiX-LSA-4 is designed to provide a low enough load impedance to enable audio output in most of these situations. Simply disconnect the input connectors from the FiX™ DSP, insert the FiX-LSA-4 in-line and recalibrate with the FiX-LSA-4 in place. Note: An additional FiX-LSA-4 will be necessary if your FiX™ is connected to more than four channels of audio from your OEM head unit or amplifier.


You must recalibrate the FiX OEM Integration DSP after installing this load sensing adapter (LSA). The LSA changes the input signal level, requiring recalibration of the FiX.

What's Included

  • FiX-LSA-4 Load Sensing adapter
  • Installation Instructions

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