Bosch LC20-PC60G6-6E - User Manual

Questions and Answers

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douglas17Aug 11, 2025
Why do my Bosch LC20-PC60G6-6E have intermittent output and crackling sounds?
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  Tammy FullerAug 11, 2025
  Intermittent output and crackling sounds from your Bosch Speakers can be due to a faulty connection or an improper power tap setting. Ensure all cabling has proper connector contact, as a bad connection can cause intermittent contact or increased resistance. Also, verify that the power tap setting under the speaker grille is appropriate for your installation and amplifier.
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Emma BrownAug 18, 2025
How to stop constant buzzing, hissing, or humming noise from Bosch LC20-PC60G6-6E Speakers?
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  Christopher ScottAug 18, 2025
  Constant noise like buzzing, hissing, or humming from your Bosch Speakers typically isn't generated by the speakers themselves. It indicates a problem with another electronic device in the signal chain or poor system grounding. Check and correct the system grounding as needed.
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Lisa BishopAug 26, 2025
What to do if my Bosch LC20-PC60G6-6E have no output?
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  Richard MaxwellAug 26, 2025
  If your Bosch Speakers have no output, there might be a problem with the amplifier or the loudspeaker cables. First, ensure the amplifier channel is receiving an input signal and that the volume is turned up. You can verify this using a signal input indicator on the amplifier. Connect the speaker and cable to another amplifier channel with a confirmed input signal. If you get output, the original amplifier channel is the issue. If there's still no output, replace the cables connecting the speaker system and amplifier.
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Jennifer WoodSep 2, 2025
What to do if my Bosch LC20-PC60G6-6E Speakers have poor low-frequency output?
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  Brian LeeSep 2, 2025
  Poor low-frequency output from your Bosch Speakers can occur if multiple speakers are hooked up out of polarity (out of phase). When this happens, low frequencies cancel each other out. Try reversing the polarity of one of the speakers by either turning around a dual-banana plug at the amplifier or reversing the tip/sleeve leads on the jack. The configuration that results in greater low-frequency output is the correct one.

Bosch LC20-PC60G6-6E Specifications

General

Brand	Bosch
Model	LC20-PC60G6-6E
Category	Speakers
Type	Ceiling Speaker
Rated Power	6 W
Rated Voltage	100 V
Color	White
Material	ABS
Tweeter Size	1 inch
Frequency Range	20 kHz
Impedance	8 Ω
Rated Impedance	8 Ohm
Diameter	200 mm
Mounting Cutout	245 mm
Woofer Size	6.5 inches
Cutout Diameter	245 mm