4 Inch 60W Hifi Woofer Speaker Home Theater Bass Subwoofer 4Ohm 8Ohm Fiber Glass Loudspeaker Bookshelf DIY 1pc
This is a very cool glass speaker with all of it's internals exposed | Speaker projects, Diy speakers, Speaker design
Building Transparent 100W Glass Bluetooth Speaker - YouTube
DIY phone speakers that rock (and a few to avoid) - CNET
Music on Cup ACNCTOP Creative Portable DIY Wireless Bluetooth Speaker Capable of Changing Its Cabinet for Limitless Fun.Turn Your Ordinary Mug/Cup/Bottle/Jar/Vase Into a Speaker: Buy Online at Best Price in UAE -
Fab Speakers: Open Source Portable Speakers, Online and in Glass Jars [Gallery] - CDM Create Digital Music