Description
Rockford Fosgate Power T1D412
The Rockford Fosgate T1D412 is a 12-inch dual 4-ohm Power T1 subwoofer designed for car audio enthusiasts seeking deep, precise, and high-output bass. Featuring a reinforced cone, VAST surround technology, and dual 4-ohm voice coils, it maximizes cone area for louder and more accurate low-frequency response. With 800W RMS and 1600W Peak power handling, this subwoofer is ideal for custom enclosures, SPL setups, or upgrading factory systems. Its durable construction ensures reliable performance even under extreme conditions, while compatibility with both sealed and ported boxes allows flexibility in tuning bass output to match your preference. Perfect for daily driving or competition builds, the T1D412 delivers consistent, high-quality bass that enhances every genre of music and transforms the in-car listening experience.
Features
| Feature | Description |
|---|---|
| Subwoofer Size | 12″ (305 mm) |
| Frequency Response | 30 Hz – 250 Hz |
| Sensitivity | 87 dB @ 1W/1m |
| Impedance | 4 Ohms (dual voice coil) |
| Power Handling | 500W RMS / 1000W Peak |
| Cone Material | Injection-molded polypropylene |
| Surround Material | Santoprene (durable) |
| Voice Coil | 2.5″ (63 mm) dual-layer high-temperature |
| Design | Vented backplate for enhanced cooling |
| Included Accessories | Mounting hardware |
Specifications
| Specification | Details |
|---|---|
| Subwoofer Size | 12″ (305 mm) |
| Power Handling (RMS) | 500 watts |
| Power Handling (Peak) | 1000 watts |
| Frequency Response | 30 Hz – 250 Hz |
| Sensitivity | 87 dB @ 1W/1m |
| Impedance | 4 Ohms (dual voice coil) |
| Cone Material | Injection-molded polypropylene |
| Surround Material | Santoprene |
| Voice Coil | 2.5″ (63 mm) dual-layer high-temp |
| Design | Vented backplate for cooling |
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