Rockford Fosgate P1S4-10 - 10" Punch 500W Subwoofer

Rockford Fosgate P1 10" are the first in a family of world famous subwoofers called "The Punch". During their inception in the 1980's, they quickly became "The Woofer of Choice" for fanatic car audio systems, with a continued tradition today. Kevlar fiber reinforced paper cones deliver bass impact you can feel, and our VAST technology increases surface cone area up to 25%. Best in standard sealed and vented enclosures. Includes soft touch ABS tri trim ring.

• Linear spider with embedded 16 AWG tinsel leads
• High-temp voice coil with spun-laced Nomex® re-inforcement collar
• Kevlar fiber reinforced paper cone
• StampCast basket with integrated spider venting
• Soft touch ABS trim ring with optional grille
• Custom 10-AWG nickel plated push terminals
• Extended pole piece and bumped vented backplate
• Protective PVC textured magnet cover

Specifications:

• Size: 10"
• Nominal Impedance: 4-Ohm
• Power Handling (Watts RMS): 250 Watts RMS / 500 Watts Max
• Voice Coil Diameter: 2.0" (51.6 mm)
• Magnet Weight (oz): 45 oz. (1.28 kg.)
• Speaker Connector: Dual 10 AWG compression
• Fs (Hz): 30
• Re (Ohms): 3.6
• Le (mH): 2.81
• Qms: 3.00
• Qes: 0.61
• Qts: 0.52
• Vas (Liters): 40
• Sd (cm2): 370
• SPL (dB @ 1w/1m): 85
• Xmax (mm): 9.0
• Woofer Displacement (in): 0.056 cu. ft. (1.6 Liters)
• Cutout Diameter (in): 9.14 in. (232 mm)
• Mounting Depth (in): 5.33 in. (135.4 mm)
• Shipping Weight: 10.9 Lbs. (4.94 kg)