Altec Lansing FX6021 User Manual (English)

Questions and Answers:

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Tina Rogers MDAug 17, 2025
How to fix Altec Lansing FX6021 when no LEDs are lit?
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  Robert ChanAug 17, 2025
  If your Altec Lansing Speaker System's LEDs are not lit, it could be due to several reasons. First, make sure the power is turned on by pressing the Power button on the wired controller or remote control. Check that the power adapter is correctly connected to both the wall outlet and the subwoofer by disconnecting and reconnecting it. If you're using a surge protector, ensure it's switched on. Also, verify that the wired controller is properly connected to the subwoofer. Finally, test the wall outlet by plugging another device into it to ensure it's functioning correctly.
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Gregory Preston Jr.Aug 20, 2025
How to fix Altec Lansing FX6021 controller that isn't working?
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  Andrea RobersonAug 20, 2025
  If the controller for your Altec Lansing Speaker System isn't working, check that the grey-colored DIN connector is firmly inserted into the DIN connector jack on the subwoofer. Ensure the pins are aligned between the plug and jack, remembering that the arrow should be facing up.
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Craig PowellAug 22, 2025
What to do if Altec Lansing FX6021 is distorting my monitor/TV?
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  Austin ChangAug 22, 2025
  If you're experiencing distortion on your monitor or TV when using the Altec Lansing Speaker System, move the subwoofer so it’s at least 2 feet away from your monitor or TV.
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Sarah HurleyAug 26, 2025
How to fix a loose satellite base on Altec Lansing Speaker System?
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  wlopezAug 26, 2025
  Use a standard Phillips-head screwdriver to tighten the two screws located on the rear of each set of your Altec Lansing Speaker System.
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Taylor OrtegaAug 27, 2025
Why is there no sound coming from my Altec Lansing FX6021 Speaker System?
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  Suzanne ReyesAug 28, 2025
  If you're not getting any sound from your Altec Lansing Speaker System, first ensure that the subwoofer's AC power cord is properly connected to both the wall outlet and the subwoofer. Also, check that the volume isn't set too low by turning the rotary knob to the right to increase the system master volume. Verify the audio cable is correctly connected to your audio source, ensuring it's firmly inserted into the correct jacks on both the subwoofer and the audio source. Finally, confirm that the audio cable is connected to the correct output on your audio source, leading to the input jacks on the subwoofer. If problems persist, test the speakers with an alternate audio source.
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Dr. Seth DodsonAug 30, 2025
What to do if Altec Lansing FX6021 Speaker System subwoofer is humming loudly?
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  Dennis EdwardsAug 30, 2025
  If you're experiencing a loud hum from the subwoofer of your Altec Lansing Speaker System, and you're using a surge protector, try disconnecting the power adapter from the surge protector and plugging it directly into an AC wall outlet. If the hum persists, disconnect your stereo cable from the audio source; if the hum disappears, lower the volume on the audio source.
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Maria HarrisSep 1, 2025
Why is the sound distorted on my Altec Lansing Speaker System?
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  John McintyreSep 2, 2025
  If the sound from your Altec Lansing Speaker System is distorted, try decreasing the volume level on your wired controller or the volume level on your audio source, if possible. If the issue persists, try using a different sound source, such as a music CD, to rule out distortion from the original source.
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Erica ClarkSep 4, 2025
How to increase bass on Altec Lansing FX6021 Speaker System subwoofer?
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  Carla ButlerSep 4, 2025
  If you're not getting enough bass from the subwoofer of your Altec Lansing Speaker System, first adjust the bass level on the wired controller or remote. Also, verify that all cables are connected properly and are making a clear connection.
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Jeffrey BushSep 6, 2025
Why does my Altec Lansing FX6021 Speaker System remote not work?
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  Elizabeth ClarkSep 6, 2025
  If the remote for your Altec Lansing Speaker System does not work, replace the remote battery with a CR2025 or equivalent.
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Carrie MorganSep 9, 2025
How to stop crackling sound from Altec Lansing FX6021?
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  Abigail GomezSep 9, 2025
  If you're experiencing a crackling sound from your Altec Lansing speakers, check all the cables to ensure they are properly connected to the "line-out" or "audio-out" jacks on your audio source device. If the problem continues, test the speakers using another audio source, such as a VCR, DVD player, portable CD player, cassette player, or FM radio.

Altec Lansing FX6021 Specifications

General

Number of satellite speakers	2
Subwoofer dimensions (WxHxD)	216 x 406 x 198 mm
Satellite speaker driver diameter	1 \
Surround speaker dimensions (WxHxD)	64 x 365 x 191 mm
Audio output channels	2.1 channels
Subwoofer driver diameter (imperial)	6.5 \
Frequency range	32 - 18000 Hz
RMS rated power	75 W
Signal-to-Noise Ratio (SNR)	105 dB
Product color	Silver
Connectivity technology	Wired