Superb sound and sturdy construction! Alpine S-Series speakers deliver high-quality, reliable performance in a durable package. The SPS-1729S 6-3/4" speaker pumps out solid bass from a hybrid pearl-mica injection poly woofer cone that's strong and lightweight for extended low-frequency reproduction. It's geared to handle the bass-rich output of Alpine's Bass Engine-equipped receivers.
The I-Drive low distortion circuitry improves the woofer's response, increasing low-end output while limiting distortion. An air-injected rubber surround resists harsh environmental conditions. Luminous high frequencies flow from the 9/16" titanium-coated balanced dome PEI tweeter.
Features & Specifications
General
- Design: 2-Way
- Tweeter Design: 9/16" Balanced dome
- Tweeter Composition: PEI/Titanium
- Woofer Composition: Pearl mica injection poly
- Woofer Surround: Rubber
Specifications
- Sensitivity: 91 dB at 1 Watt
- Frequency Response: 35 – 25 kHz
- RMS Power Range (watts): 2-30
- Peak Power Handling (Watts): 120
- Impedance (Ohms): 4
- Top-mount Depth (Inches): 2 3/8
- Bottom-mount Depth (Inches): N/A
- Cutout Diameter or Length (Inches): 5 5/8
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