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Review Details

Koss Earplug Speakers

Koss Earplug Speakers

Product Review (submitted on February 14, 2009):
The std plug is not so comfy, but there are a few things you can do to make them much better. I took a pair of Etymotic ER20’s plugs, removed the inserter, trimmed a bit of the Koss tube that fits into the foam parts, and installed the er20's on the tube.

They are now much more comfortable, and sound better.

You and also open up the speaker housing, and insert a small piece of foam from any cheap headphone cover over the back of the speaker. This vastly improves the bass response and there you go. There is a web site devoted to headphones and ear bud speakers, I think it's called headwise?