Don't know if this has been posted, but check out the pure malt speaker from Pioneer. It sounds like an interesting idea to me purely for the novelty, but also seems like a bad idea as I thought the push in speaker design was for inert cabinets. www.pioneerelectronics.com/pna/v3/pg/top/cat/article/0,,2076_310069581_310815579,00.html Enjoy, X