Description
Infinity Primus 1270
The Infinity Primus 1270 is a 12‑inch subwoofer from Infinity’s Primus series, built to deliver strong, punchy bass and enhance low‑frequency performance in car audio systems. Designed with a Plus One™ polypropylene woofer cone and a durable rubber surround, this subwoofer provides increased cone area for better air movement, deeper bass response, and higher sensitivity — all while maintaining efficiency with a variety of amplifiers.
Specifications
| Feature | Specification |
|---|---|
| Subwoofer Size | 12″ |
| Impedance | 4 ohm |
| Series | Primus |
| Power Handling (Peak) | 1,200 watts |
| Power Handling (RMS) | 300 watts |
| Cone Material | Polypropylene |
| Surround Material | Rubber |
| Output Characteristics | High-output, low-distortion bass |
| Voice Coil | 2″ high temperature |
| Xmax | 11.35 mm |
| Frequency Response | 35 – 200 Hz |
| Resonance Frequency (Fs) | 29.7 Hz |
| Sensitivity | 91 dB |
| Recommended Sealed Box Volume | 1.4 cubic feet |
| Recommended Ported Box Volume | Not specified |
| Top-mount Depth | 5-15/16″ |
| Cutout Diameter | 10-15/16″ |
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