Alpine SPR-57LS 5x7 Type-R component Speakers

The Type-R speakers are all about better sound performance! All Type-R speakers feature a multi layer cone, for maximum strength, powerful bass and superior musical detail. True linear movement allows for a more accurate musical reproduction and deeper bass and better handling for higher volume levels. The SPR-57LS features a swivel tweeter, which can be aimed to improve response for better sound imaging. A premium crossover network ensures superb control between the tweeter and woofer. The Wave Guide focuses sound waves for less distortion, creating a smoother midrange for better blending.