Rockford Fosgate Punch Series P1S4-15 - 15" P1 4-Ohm SVC Subwoofer

  • Sale
  • Regular price £114.99
Tax included.


  • Custom 10-AWG nickel plated push terminals
  • Extended pole piece and bumped vented backplate
  • High-temp voice coil with spun-laced Nomex® re-inforcement collar
  • Kevlar fiber reinforced paper cone
  • Linear spider with embedded 16 AWG tinsel leads
  • Protective PVC textured magnet cover
  • Soft touch ABS trim ring with optional grille
  • StampCast basket with integrated spider venting
  • Size: 15"
  • Nominal Impedance: 4-Ohm
  • Power Handling: 250 Watts RMS / 500 Watts Max
  • Voice Coil Diameter: 2.0" (5.16cm)
  • Magnet Weight: 60 oz. 1.70 kg.
  • Speaker Connector: Dual 10 AWG compression
  • Fs (Hz): 23
  • Re (Ohms): 3.60
  • Le (mH): 3.1
  • Qms: 3.20
  • Qes: 0.62
  • Qts: 0.52
  • Vas (Liters): 191.5
  • Sd (cm2): 876
  • SPL (dB @ 1w/1m): 87.5
  • Xmax (mm): 9.4
  • Woofer Displacement: 0.191 cu. ft. (5.4 Liters)
  • Cutout Diameter: 13.85 in. (351.8 mm)
  • Mounting Depth: 6.98 in. (177.2 mm)
  • Shipping Weight: 16.3 Lbs. (7.39 kg)