General Features:
- A Pair Of Alpine SWA-1254 12" 750W 4 Ohm BASSLINE Series Car Audio Subwoofer
- Power Handling:
- Peak: 750 watts
- RMS: 250 watts
- RMS Power Range: 50-250 watts
- Polypropylene & mica damped cone with Progressive Wavelet Rib (PWR) design
- High-excursion poly-foam surround
- Polyester progressive spider
- Two-piece yoke with vented pole for improved air flow and voice coil cooling
- High strength custom steel frame
- 8 Gauge push pin terminals
- 2" Aluminum voice coil
- 60 oz. Single stacked magnet
- Resonance Frequency (Fs): 30 Hz
- Top-mount depth: 5-1/2"
- Sensitivity: 87.6 dB
- Weight: 13 LBS
- Recommended Enclosure Type: Ported / Vented Sealed
- Minimum Sealed Box Volume: 0.75 cubic feet
- Optimum Sealed Box Volume: 1.09 cubic feet
- Maximum Sealed Box Volume: 1.5 cubic feet
- Minimum Ported Box Volume: 1.5 cubic feet
- Optimum Ported Box Volume: 1.91 cubic feet
- Maximum Ported Box Volume: 2.5 cubic feet
- Top-Mount Depth: 5-1/2"
- Cutout Diameter: 10-9/16"
Consist of 2, 12" 4 ohm Subwoofers