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How do you clean the woofers on your klipsch speakers?


MichaelMyers12

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If lint, dust and dirt on your cones are the problem, I would try something simple and made for the job. A lint roller for clothes can be found at the local dollar store. This, or large pieces of sticky tape, are perfect for lifting lint and dust off of paper cones, without getting them wet.

On the older Heritage speakers, the large woofers had small rubber surrounds that did not move very far. They had more surface and less movement. These last decades without treatment. On the newer speakers and sub-woofers, the huge rubber surrounds allow the smaller cone to make enormous excursions. They have less surface, but more movement. On drivers with large rubber surrounds, a thin wiping of mink oil is said to help keep the surround supple and from drying out.
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Tocatta and Fugue, and maybe some Black Sabbath....no, seriously...woofers do not need to be cleaned of superficial dust or animal hair. The dust does not interfere with the woofer's operation, and any change to its mass is insignificant. The risk of damaging the woofer by "cleaning" outweighs any aesthetic benefits. However, if you feel you just must do some housekeeping, a soft brand new sash brush is all you need.

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Yah, it's getting cold here in south Florida; had to get out of the pool on Sunday afternoon as the temperatures started to drop down into the 60's.... [ip] It got down to 43 last night as that big front from up north has been coming through.

Staying on topic... a shaving brush will work. On "grody" woofers (the kind with about 1/2" of dust...) a small vaccum schnozzle with the brush attachment works fine. On a couple that I have ended up with on ocassion which had what appeared to be food debris (???), I take a cotton cloth and dampen it, wring it, etc. Key = barely damp. Barely damp = sorta damp to the touch, but leaves almost no marks on a a formica/ melamine counter top when wiped across it. You can wipe the cone, very lightly, in a circular direction, and often it will clean up. If you do that, you have to make sure you wipe the whole cone lightly and even though it looks like it's dry, let it sit for at least a day.

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