New cluster and what is a good head unit for the SC?

[jibby]

Well I just got back my cluster upgrade from Lextech lighting. Super bright white background with super white needles and I must say it looks good. The only problem now is it just makes the factory stereo and climate control look like shiat...Check this - The lighting background upgrade does not use stronger replacement bulbs but something like lighting element circuits. Wild to look at and bright, here is a pic.

The real reason I posted is I am looking for a good stereo head unit to replace the stock 1992 sc400 nakamichi, and would love a nice one to fit and match with the look. Any suggestions on this? Maybe compatible with m3 and m4 players...