20 Most Recent KLH ASW12-120 Subwoofer Questions & Answers

Find the "Sub Out" connector on your TV. Likely an RCA jack. Run a cable from the TV to the Sub's Input and you're done. If your TV doesn't have a Sub Out then you might be out of luck.

hi,
If possible check the crossover circuit board. There will be two or more ICs ( integrated circuits). fast of all just replace all the ics in that board. That ics will be very cheep in price. after replacing those ics make a test. if then also the cracking sound hears then you have to check the components amplifier board.
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Or you could just write of the built-in amp, disconnect the sub from it and run the driver's leads outside the box, buy any decent amp, connect it to the LFE feed for inout and the bass driver for output and carry on.

That's what I did when a second copy of a powered sub died the same way the first one did.

Suspect an overload in either the power supply or main amp section. Chances are some kind of semi-conductor has gone gone short circuit. You might be able to spot it with either a crack or damage or signs of burning. If it is a transistor an Ohm Meter will show it up, as it will be just like you had touched the probes together, when touching two terminals with them.

Start by replacing ZD3 & ZD4, then see what happens!

There's an amp inside the unit, most likely the semicondutor that does all the work has failed in it.

the audio amplifier IC damaged replace him

I just found your question answering another.

Windsor-10-12-Subwoofer-Manual.pdf

KLH Audio https://klhaudio.com > uploads > 2020/12 > Wi... PDF You can experiment with different configurations, or even add multiple subwoofers to your system (see diagram). 1. 3. 2. CONNECTING YOUR. SUBWOOFER. Ensure that ... 4 pages ..

Question edited for clarity. The website Scribd says it has it, or contact KLH using the details in the manual. https://www.google.com/search?q=klh+asw10-100c+wiring+diagram ..

Check here... https://www.justanswer.com/electronics/4j1p9-klh-r5100-receiver-power-lite-shows-red-standby.html BHAGYASHREE BHUSARE I believe is a Ai Bot.

Below is the manual link, this site does not allow pdf upload I would have done that for you. https://www.manualslib.com/manual/1239446/Klh-Fifty-Four.html?page=2

Any you like. They are not a good speaker. Any Amp with 8 ohm output and maximum of 50 watts RMS or 100 watts peak power. https://www.google.com/search?q=KLH+C130b+speakers My speakers https://www.google.com/search?q=wharfedale+linton ..

Normaly C26 has turned bad. It's 22uF/25V and is easy to access when module is disassembled.

Hi Mailk. Goto this link and see if it helps you out. https://www.google.com/search?q=How+to+connect+tv+to+the+kLH+receiverr&rlz=1C1AVFC_enGB797GB798&oq=How+to+connect+tv+to+the+kLH+receiverr&aqs=chrome..69i57.13531j0j9&sourceid=chrome&ie=UTF-8