Gary, great price, and innovative idea regarding the platform, but it looks to offer no padded protection, both outside or between the speaker's parts inside as well. It also looks like you got a tangle of wires which could easily become entwined. Are those the original speaker wires that came with the unit?

I myself use & prefer the thickly padded softcase which was designed & manufactered especially for the Tyros TRS-MS01 sattelite speakers + subwoofer, with each sattelite speaker & sub woofer fitting into their own foam padded compartments. It used to be available from Thomann in Germany:
http://www.netzmarkt.de/thomann/thoiw2_index.html

and if still available, may also fit the Logitech Z-2000 as well, if the Z-2000's size is similar to the Tyros TRS-M01 speaker system. Unfotunately I can't find it for sale on Thomann's website anymore. I checked my Tyros Speaker system padded case and there's unfortunately no model number given. It just says: Gigbag: Yamaha Speakerset Tyros. The total weight with Tyros speakers is 22.5 lbs.

$20 is certainly cheap, but if you need to transport your speakers alot, a foam padded bag will offer far great protection.

Scott