97 Sc400 Nakamichi Specs

[Dave C]

I'm usually pretty good at finding information, but I've completely failed to find model/specs on the stereo in my car. Or, the information I do find is conflicting. Everything seems to be working, but it sounds like I have a cracked speaker. I'd like to find the speaker sizes and channel ratings so I can look for speakers without having to take it apart twice. I plan to download the manuals from TIS, but I'm not sure they will give me what I need. I've got an engineering student I can pick on to sort through the data, so the more details, the better.

I'd be grateful for any information and/or success stories you'd like to share.

Thanks in advance

Update 5/20:

Tripped across an amp for sale that showed Nak factory sticker. It indicates 4x40w and 1x100w into 4 ohms. Another short thread said speakers are 4" stock, but it's not terribly difficult to mod up to 5.25" in the front and 6.5" in the rear. Still no info on amp/head intercompatibility.