高効率デジタルアンプを使う事で軽量，電池駆動，大音量を実現したパワードスピーカー。
ちょっとしたお遊びで制作。

Tags: DIY, speaker

This entry was posted on 日曜日, 2月 7th, 2010 at 21:43 and is filed under oxoxo. You can follow any responses to this entry through the RSS 2.0 feed. Responses are currently closed, but you can trackback from your own site.