DD Audio 612f-D4
The 600 Series latest revision is a mean mother “f”. In this revision the 612f receives precision engineered thermal cooling enhancements of major significance along with cutting edge design work, pushing the already highly efficient 600 subwoofers to ensure longer periods of loud, continuous play. The 612f-D4 is the 12-inch dual 4-ohm version.
Key Features
- Aluminum Heatsink and Thermal Transfer Insert: Vented aluminum voice coil insert and vented, finned aluminum heatsink conduct heat away from the most vulnerable components
- High-Temp 2.5″ Voice Coil: Increased winding length for more Xmax and power handling
- Triple Layer Spider System: Deep bass, high excursion suspension with DD’s proven double layer spider
- Fiberglass Loaded Non-Pressed Cone: Unique glass fiber and natural pulp cone with taller, double stitched surround
- Back Plate Coil Gap Venting: Extended pole piece and vented motor for cooler operation
- Cast Aluminum Basket: Polished aluminum DD logos on the heatsink and embossed rubber motor boot
Technical Specifications
- Size: 12″ (30 cm)
- Voice Coil: 2.5″ (63.5 mm), dual 4-ohm (2 x 4 Ohm)
- Power Handling: 1000 W RMS, 3000 W Peak
- Fs: 31 Hz
- Qts: 0.4075
- Qes / Qms: 0.4432 / 5.06
- Vas: 81.16 L
- Xmax: 22 mm
- Xmech: 60 mm
- Mounting Diameter: 292.1 mm (11.5″)
- Mounting Depth: 187.3 mm (7.375″)
- Frame OD: 327.0 mm (12.875″)
- Displacement: 2.8 L (0.1 cu.ft.)
- Recommended Ported Enclosure: 50-78 L (1.75-2.75 cu.ft.)
Experience the cutting-edge thermal engineering that makes the 600f Series the ultimate daily driver for serious bassheads.
