Question about KLH ASW10-120 Subwoofer

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Is there an online installation manual for the KLH ASW10-120B subwoofer?

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Fundamentally the same sub - use these instructions as a guide.

http://www.parts-express.com/pdf/300-635m.pdf

Posted on Jan 24, 2011

  • omilant2 Jan 25, 2011

    This was very helpful, thank you. It sounds better already!!

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2 Answers

I have a pair of KLH AV5001 speakers and I have them hooked up, there is sound but it's distorted and there's zero base, an instruction manual or any advice would be great, thank you.


Without knowing what they're hooked up too.. SOUNDS like your uder powering them, OR over powering them. Look at the back of the speakers the wattage is what your looking for, look at your amp, example: 1000w speaker running on 50w amp = not good.

Jul 05, 2016 | KLH Audio Players & Recorders

Tip

Schematic Diagrams for KLH ASW10-120


After acquiring a fried KLH ASW10-120, I write to the tech folks at KLH and they sent me the upper and lower board schematics. I asked if I could publish them online, and explicitly asked if I could share them on FixYa.com, and they gave me permission to do just that.


Here's the lower board, which has the power supply:
KLH ASW 10-120 subwoofer schematic - lower board


Here's the upper board:

KLH ASW 10-120 subwoofer schematic - upper board

on Sep 25, 2009 | KLH ASW10-120 Subwoofer

4 Answers

Klh powered subwoofer model ASW10-120B... when you plug in to power... it makes a loud buzzing/humming noise


I would check the caps on the power supply. They are rather large electrolytic capacitors that will look like they burst and/or leaking. When these die, the caps ground and the sub will make a loud buzzing sound. If you are handy with a soldering iron you can replace them yourself. Replace them with the same voltage or a little bigger and same with the size.

If the cap. says 16v 4700pF on it, for example, a 20v 5300pF or a 16v 6200mF cap. will work for this application.

when-plug-in-power-makes-loud-buzzing-lgqxs5x4gp2eri5a2qchwtne-5-0.jpg

when-plug-in-power-makes-loud-buzzing-lgqxs5x4gp2eri5a2qchwtne-5-1.jpg

when-plug-in-power-makes-loud-buzzing-lgqxs5x4gp2eri5a2qchwtne-5-3.jpg

Jan 05, 2016 | Audio Players & Recorders

1 Answer

How to install KLH asw10-20 to a 7.2 receiver


Yes, the 10-120 can use a L & R low level subwoofer input. You can get a short 6" RCA splitter adapter from Radio Shack for a under $10. (1 female input, 2 male outputs) Alternately, just plug the subwoofer output on your receiver to just the low level R channel on the KLH sub.

Jan 20, 2015 | KLH Audio Players & Recorders

1 Answer

Can I hookup a Sony receiver STR-DE505 to a Bassbite 2 KLH Audio system and how??


Yes.

It's frustrating that KLH manuals seem impossible to find anywhere online BUT a simple picture will suffice...

Go here and supersize the picture of the rear of the sub...

http://cgi.ebay.com/KLH-Audio-Systems-Bassbite-V-Model-E214708-Speaker-/110673631693

Run your front channel speaker wires to the CLEARLY-MARKED connectors on the sub and daisy-chain your front speakers to the CLEARLY-MARKED connectors on the sub.

Adjust the sub volume to match the front speakers levels. This will give you local volume control at the Sony.

Jun 04, 2011 | KLH BB-II Subwoofer

1 Answer

Need a product manual for a klh 9906 home theater system with 4 satellite speakers a center speaker and a bassbite II


Try the KLH site. I have downloaded (for free) info on KLH products. Not much on technical stuff, but set up info and connections.

Jun 12, 2010 | KLH BB-II Subwoofer

1 Answer

I need to replace the speaker in my klhasw10-120 subwoofer box, how many ohm's-4 or 8?


Can't find it online, but if you take it out and look it will be stamped right on it.

Feb 26, 2010 | KLH ASW10-120 Subwoofer

1 Answer

KLH ASW10-120 Subwoofer My KLH ASW10-120


Did you ever find a solution for this problem? I have the exact same thing happening with my KLH subwoofer and I'd love to know how to fix it!

Dec 26, 2009 | KLH ASW10-120 Subwoofer

1 Answer

Info


I wrote to KLH and they sent me the schematics for the upper and lower boards. I asked if I could share them, and they gave me permission to post them for use here.

Have fun!


KLH ASW 10-120 subwoofer schematic - lower board

KLH ASW 10-120 subwoofer schematic - upper board


Mar 10, 2008 | KLH ASW10-120 Subwoofer

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