Corrugated Cardboard Bookshelf Speaker Project

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These are simply the best bookshelf speakers I have ever heard. Comparing with the reference Sony ES system, with the ES -333 speakers, it is clearer but of course lacks bass.

I have added a tweeter to the speaker in place of the port. So it is now a two -way system. The tweeter sizzles a little, and the bass line is barely visible, but the clarity and presence of the thing. I don't want to mess with it further but will have to reduce the power to the tweeter and also add a inductor to the woofer, somewhere in the range of 0.20 mH as I remember.

Thanks to DIY Audio for your support, this is really a high point in my audio journey.

Moderators will no doubt move this thread to multi way. Sorry guys.

Image. Finishing is not the best, and tweeters are at ear level, hence the inverted appearance.
 

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