Originally Posted by THE TECH
No reason to upgrade from HiFi to EP. Just get the harness and use aftermarket amps.
Originally Posted by NYC M3
U think it will be good enough? I already got the JL xd600/6 amp and about 2 get the harness.
Stock mids & tweets will only take so much power. Plus the tweets still sound like cheap tweeters even with some power. I would go musicarnw or eps, I'm going with hybrid audio legatia series as I'm after some big improvements.
Does technic have access to the sub spacers?
Yes the SWSXi are 2 ohm, really made for direct replacement of the factory eps subs without changing the stock amp. If your going with the 600/6 you can use either the 2 or 4 ohm as the amp will work with both. But it makes 100watts at 2 ohms & 75 watts at 4ohms or 200 watts mono at 4 ohm.
I would buy the swsxi 2 ohm if I were you, you'll get the most power in stereo and are able to wire them in series for a 4 ohm mono load if you go mono
09' AW M3, 6MT, Black Novillo Extended, Carbon leather trim, Premium, Moonroof, OEM Carbon spoiler, BMW LED Int. Bulbs, Avant Garde 19x11/19x9.5 M310 wheels, OOLux V3 AEOO, Vorsteiner Type II diffuser, Megan Racing Stainless exhaust, Benvo Stage 1 tune, Dinan High Flow Carbon Fiber Intake, Dinan Front anti-sway bar, H&R Sport springs, 30% tint