Alpine's S-Series speakers combine outstanding materials and construction with an attractive price. Their efficient design provides powerful sound even when system power is low — yet beefy internal parts ensure they can handle it when you crank the volume.

But powerful output doesn't count for much if you don't like what you're hearing. The SPS-57C2 5"x7"/6"x8" speakers are bound to please your ears — pivoting silk dome tweeters direct clear highs to your ears without a hint of harshness. The aluminum-coated woofer cones move freely in the air-injected rubber surrounds for full, strong, and accurate bass response.

• 5" x 7" (12.5 x 17.5cm)
• 250W Peak Power
• 50W RMS
• Frequency Response: 35Hz–30kHz
• Sensitivity: 92dB,1W/1m