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The DD Audio 612f-D4 is a 12″ car subwoofer from the new Redline 600f series, specifically designed for excellent power handling and tough daily use.
Efficient Heat Transfer
The two-stage aluminum heatsink directs heat away from moving parts, combined with Free Flow Cooling System technology—significantly more efficiently than traditional motor structures.
More XMAX = More Bass
The top plate and voice coil have been enlarged compared to the old D-series, resulting in greater excursion and deeper bass. The higher surround is attached to the cone with double stitching, and the multi-layered spider ensures tighter bass and longer durability.
Technical Specifications:
- Size: 12″
- Voice Coil: 2.5″, 2 × 4 Ω (D4)
- Power Handling: 1,000 W RMS / 3,000 W Peak
- Mounting Diameter: 292.1 mm
- Mounting Depth: 187 mm
- X-max: ±22 mm
- X-mech: 60 mm
- Fs: 31 Hz
- Qts: 0.4075
- Vas: 81.16 l
- Recommended Ported Enclosure: 49–78 l (net)
- Sealed Enclosure: Not Recommended
- Frame: Cast aluminum frame with DD logos
- Weight: 12.3 kg