Beatty, Rick "The Wow Factor" Auto Sound & Security March 2001: 42-46.
https://live.staticflickr.com/65535/...19375650_h.jpg
https://live.staticflickr.com/65535/...61ccabbf_h.jpg
https://live.staticflickr.com/65535/...91c0cece_h.jpg
https://live.staticflickr.com/65535/...9067bc95_h.jpg
https://live.staticflickr.com/65535/...4df2765d_h.jpg