SPR-50

Type-R speakers are engineered to deliver prodigious power while maintaining extreme sound clarity, for totally exciting sound. They provide high power handling, wide frequency response and a powerful bass kick. The Type-R series includes both component and coaxial models, both of which are highly efficient and provide good installability in a wide range of vehicles.

	Impressively Powerful Bass. Using some of the same technologies as the Type-R subwoofers, such as HAMR Surround for extremely long cone excursion while maintaining maximum control, these speakers deliver deep, muscular bass that gives your sound a powerful punch.
Superb Sound Quality. Type-R speakers employ many high quality parts and advanced designs, including a multilayer cone that is both light and strong, and a Linear Drive Magnet and Dual Gap Voice Coil structure that ensures maximum linearity for optimum sound quality.  All dimensions in mm.
	Compact for Easy Installation. Thanks to a powerful, compact neodymium magnet, small network and slim basket, the Type-R speakers are much more compact than you would expect, allowing installation in the doors of a wide range of vehicles.
Wave Guide Focuses the Sound. Alpine has developed a Wave Guide for the cone to further improve sound quality. Mounted over the center cap, it prevents phase distortion of the sound waves from the diaphragm, and focuses the sound for optimum clarity.
	Swivel Tweeter. Both component and coaxial models feature a Ring tweeter that swivels to improve off-axis response in less-thanideal locations. You can aim it by hand for best imaging and staging at your listening position.
Compact Network Design. The crossover network is 75% smaller than previous types, for easier installation in door panels. It provides four levels of tweeter adjustment so you can achieve best balance between tweeter and woofer.