The Alpine SPR-57C are 5'' x 7'' Coaxial 2-way speakers. They are can fit into 5''x7'' and 6''x8'' openings. They are part of Alpine Type-R speakers which offers higher quality sound in a compact size.

These high end speakers produce low-frequency through hybrid layered pulp woofers and the high ends are produced with silk ring dome tweeters. These speakers offer impeccable sound.

Features

• RMS Power Output: 100W
• Peak Power Output: 200W
• Frequency Response: 65-27,000 Hz
• Sensitivity: 87 dB
• 5'' x7''/6''x8'' 2-way speakers (pair)
• 1 Year Warranty