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Punch P2D2-12 / P2D4-12
Technical Highlights
- Power RMS 400 watts, impedance D2 or D4.
- Kevlar fiber reinforced paper membrane, VAST technology.
- StampCast basket, integrated spider ventilation, PVC magnetic cover.
- More technical details
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Punch P2D2-12 / P2D4-12 by Rockford Fosgate
The Punch P2D2-12 / P2D4-12 is a 12 inch (30 cm) Subwoofer from Rockford Fosgate with a Kevlar fiber reinforced paper diaphragm and VAST technology that increases the diaphragm area by up to 25%. The construction includes a StampCast basket with integrated spider ventilation as well as a dual linear spider with embedded 16 AWG lead wires. A high-temperature voice coil with spun Nomex reinforcement collar is integrated. An extended pole shoe, a compact, ventilated back plate, and a protective, textured PVC magnet cover are included. Custom 4 mm² nickel-plated push terminals are used for connections. A diamond-cut aluminum cast ring is included, and an optional grille insert is available. Available as D2 (2x2 Ohm) and D4 (2x4 Ohm) with dual voice coil. The power specifications are 400 watts RMS and 800 watts Max, the voice coil diameter is 57.15 mm, the mounting depth is 162 mm, the cutout diameter is 285 mm, the magnet weight is 2.06 kg, and the displacement of the woofer is 2.4 liters.
- 12 inch (30 cm) Subwoofer
- RMS power 400 watts
- Maximum power 800 watts
- Available as D2 (2x2 Ohm) and D4 (2x4 Ohm)
- Dual voice coil
- Kevlar fiber reinforced paper diaphragm
- VAST technology with up to 25% larger diaphragm area
- Dual linear spider with embedded 16 AWG lead wires
- 4 mm² nickel-plated push terminals
- High-temperature voice coil with spun Nomex reinforcement collar
- Extended pole shoe and compact, ventilated back plate
- StampCast basket with integrated spider ventilation
- Protective, textured PVC magnet cover
- Diamond-cut aluminum cast ring, optional grille insert
- Diameter of the voice coil 57.15 mm
- Mounting depth 162 mm
- Cutout diameter 285 mm
- Magnet weight 2.06 kg
- Displacement of the woofer 2.4 liters
- Shipping weight 7.07 kg
-
D2 (2x2 Ohm) variant:
- Nominal impedance dual 2 Ohm
- Voice coil type dual voice coil
- SPL 86 dB @ 1 W/1 m
- Fs 26 Hz
- Xmax 13.3 mm
- Le 3.7 mH
- Qts 0.52
- Qes 0.56
- Qms 6.50
- Re 3.30 Ohm
- Vas 81.5 liters
- Sd 570 cm²
- Closed enclosure volume (Vb) 28.8 liters
- Bass reflex enclosure volume (Vb) 50.6 liters
-
D4 (2x4 Ohm) variant:
- Nominal impedance dual 4 Ohm
- Voice coil type dual voice coil
- Qes 0.59
- Qms 6.30
- Re 6.40 Ohm
- SPL 86 dB @ 1 W/1 m
- Fs 27.2 Hz
- Qts 0.54
- Vas 81.5 liters
- Xmax 13.3 mm
- Le 5.5 mH
- Sd 570 cm²
- Closed enclosure volume (Vb) 28.8 liters
- Bass reflex enclosure volume (Vb) 50.6 liters

