Rockford Fosgate 4 P2D2-8 Punch 8" Dual 2-Ohm Subwoofer

Rockford Fosgate has always been known as "The PUNCH" and the P2 8" subwoofer certainly continues with the tradition. Kevlar fiber reinforced paper cones deliver bass impact you can feel along with VAST technology to increase surface cone area up to 25%. The P2 subwoofers perform best in standard sealed and vented enclosures. Includes diamond cut cast aluminum trim ring. Optional grille insert available.

Features:
Diamond cut cast aluminum trim ring with optional grille
StampCast basket with integrated spider venting
Kevlar fiber reinforced paper cone
Protective PVC textured magnet cover
High-temp voice coil with spun-laced Nomex re-inforcement collar
Extended pole piece and bumped vented backplate
Custom 10-AWG nickel plated push terminals
Dual linear spider with embedded 16 AWG tinsel leads
1 Year Warranty

Specifications
Mounting Depth: 4.76 in. (120.8 mm)
Qts: 0.46
Qms: 5.40
Xmax (mm): 7.8
Woofer Displacement: 0.042 cu. ft. (1.2 Liters)
Size: 8"
Nominal Impedance: Dual 2-Ohm
Voice Coil Diameter: 2.25" (57.7 mm)
Speaker Connector: Dual 10 AWG compression
Shipping Weight: 10.763 Lbs. (4.88 kg.)
SPL (dB @ 1w/1m): 83
Fs (Hz): 39.6
Qes: 0.51
Vas (Liters): 9.9
Cutout Diameter: 7.13 in. (181 mm)
Re (Ohms): 3.40
Le (mH): 2.9
Power Handling (Watts RMS): 250 Watts RMS, 500 Watts Max
Magnet Weight (oz): 49 oz. (1.38 kg.)
Sd (cm2): 221
Subwoofer Type: Standard
Voice Coil Type: Dual Voice Coil
Sealed Box Volume (Vb): 0.23 cu. ft. (6.5 Liters)
Vented Box Volume (Vb): 0.65 cu. ft. (18.4 Liters)