dunn378 - Not sure about the Nak, but the pioneer system did not have an amp for the door speakers until 1993. (maybe it was 1992..pretty sure 1993)

Whoever thought they said 20 ohms.. no. it looks like 20 ohms, but it's 2 Ohms.

 

Thinking about this one now:

http://www.mobilcaraudio.com/catalog...4107/84022.htm

Anybody want to comment? Looks like it may be overkill for the oem amp?