With 600 watts, you can't really go too big, and if you only have one amp, you can't go with separate mids/highs and a sub, so personally, I would try to find a pair of 200 watt speakers that have nice tweeters, mids, and lows, all in one. Don't go for anything over 200 watts each, because you want to leave room on your amp. You don't want to get two 300 watt speakers, because your amp will be working at full power, which isn't good for it or your new speakers. So all in all, a nice pair of 200 watt full range speakers is what I would be looking for.
That depends on what kind of quality speakers you are looking for. You can purchase some cheap tower speakers by going to the store Best Buy and looking around for a deal.
depends on what kind of speakers, factory replacments or aftermarket, what kind of car?
Depends on the type of light you are looking for, LED, HID, etc.
Machanical, or Engineer.
he studys poo.
writing
JBL
4" round or 4"x6" oval speakers
Delco
It depends on the size,brand, and power your speakers have
No, Volt and Watt is two diffrent things. 1 Volt * 1 Ampare = 1 Watt
Eminence Speaker sells professional speakers, standard speakers and car speakers. You can view a full listing of products which Eminence sells online at the Eminence website.