Alpine S-S57 5x7 Inch Coaxial Speaker Set

Put these in my 07 Mustang GT to replace the factory front door speakers. Wow! They are pretty loud and I have yet to distort them even from blasting death metal really loud. And I have the factory amps and subs going to them also. Excellent buy and I highly recommend! Gonna order a set for the rear here soon.

Great sound!! Excellent price!!

these things live up to the alpine name mound clear and crisp i have them powered by a 4 channel 1200 watt alpine amp and they sound great

These speakers have nice bright highs and great midrange. I added these to a powered subwoofer and an after maket head unt. I replaced OEM speakers that were 21 years old so there was quite a difference in the sound quality. Always love Alpine products so don't hesitate to get these!

Alpine type s have always been my go to when wanting superb quality for a affordable price. I installed them in my 2011 f150 and they fit perfectly. I'm using the factory stereo and the are well matched for the power it delivers. With just upgrading the front door speakers and installing an 8in subwoofer under the back seat the sound quality is pretty amazing and I've had tons of complements.

As an upgrade for my daily driver, a 94 ford F350, I coupled these speakers in the rear of the truck with a Alpine CDE-172BT and Alpine S-S50 for the fronts. 100% satisfied!!!!! Excellent factory replacement.

Without a amp, sounds a little better than the stock speakers. But with a aftermarket head unit/amp, sounds amazing. A LOT OF BASS!

Much better than the OEM speakers from Ford. Got 4 of them.2004 Mercury Grand Marquis