factory e30 stereo upgrade?

[dmjensen]

Order option no. 675 BMW SOUND SYSTEM
is the option code and description

[StereoInstaller1]

My bad you did already tell me that.

The car is a 7/92 325ic, im going to be putting the 4 large speakers from the 99 m3 vert which are HK here in a couple of days when I find time.

You can't use the HK speakers. There is no crossover and the impedance is wrong, plus they are far less reliable than E30 Premiums. You would have to disconnect the tweeters or they would blow up very quickly, so you won't have any highs either.

[dmjensen]

Throw some options by me. I'm open to suggestions as long as i can retain the factory HU.

[dmjensen]

We are talking about the same speakers right? I mean size wize they look like they would work just fine but again you know alot more about this then I do..

[dmjensen]

20 ohm 30watt and 30 ohm 21watt are the specs on the back

[StereoInstaller1]

Lets make this easier....tell me what you want to do and what you can spend, I will get you pointed in the right direction.

Is your car standard audio, not Premium?