JL Audio MediaMaster 50 User Manual (English)

Questions and Answers:

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Derek BryantJul 27, 2025
What to do if there is no sound from my JL Audio MediaMaster 50?
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  Donna DunlapJul 28, 2025
  If you're experiencing no or low sound from a specific zone or all zones on your JL Audio Receiver, first, verify that Mute is not activated by pressing or pressing and holding the knob from the Audio Zone Levels screen. Also, check the Audio Zone Levels screen or Audio Zone Setup menu settings to ensure the volume or zone level isn't turned down or disabled.
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Michael CantuAug 2, 2025
How to fix a JL Audio MediaMaster 50 Receiver that doesn't turn on?
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  Nicole StanleyAug 2, 2025
  If your JL Audio Receiver doesn't turn on, the issue might be a faulty fuse or poor connection integrity. Start by removing the fuse and checking it with a continuity meter, replacing it if necessary. Next, inspect the Ground and +12VDC connections for pinched wires and ensure all connections are tight.
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Richard CarterAug 8, 2025
Why aren't the amps turning on in my JL Audio Receiver?
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  Danny PearsonAug 8, 2025
  If the amps are not turning on in your JL Audio Receiver, the cause might be poor connection integrity. Check the 'Amp Turn-On' connections for pinched wires and make sure the connections are tight.
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Daniel SchmidtAug 14, 2025
Why is the USB connection not working or charging on my JL Audio MediaMaster 50?
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  Michael ParkAug 14, 2025
  If the USB connection is not working or charging on your JL Audio Receiver, the issue might stem from poor connection integrity. Inspect the USB cable for pinched wires and ensure all connections are secure.
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Mrs. Tammy Collins MDAug 20, 2025
What to do if my JL Audio MediaMaster 50 has no tuner reception?
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  Mark MccallAug 20, 2025
  If you're experiencing no or poor tuner reception with your JL Audio Receiver, the problem might be poor connection integrity. Check the antenna cable for pinched wires and ensure tight connections.