Rockford Fosgate P2D4-10 Open Box Complete (Very Good, Used)

Key Benefits

• 10" Dual 4 ohm Punch Stage 2 Subwoofer
• Power Handling:
• Peak: 600 watts
• RMS: 300 watts
• Recommended power range: 250 - 375 watts RMS
• CEA-2031 Compliant
• Klippel Verified
• Flex-fit Mounting pattern
• Proprietary spider venting/cooling technique
• StampCast basket with integrated spider venting
• Sturdy 16 gauge compound bend frame geometry
• High modulus Kevlar re-inforced paper-pulp cone
• Semi-flexible, PVC removable protective motor cover
• Multi-point high-temp/high-strength neck joint bonding technique
• Tall-profile VAST Santoprene surround for larger surface area
• Dual tear & fatigue resistant poly-cotton spider with woven tinsel leads
• Fatigue resistant and reduced strain "stitched on" flexible lead wire design
• Proprietary all metal, radially oriented compression input terminal assembly
• Optimized motor magnetics with extended pole and bumped vented backplate
• High temp 2.25" voice coil w/ spun-laced Nomex insulating re-inforcement collar
• Die-Cast aluminum soft-touch painted trim ring allows for optional integrated grill
• Stamped Mesh Grille Insert Available: Rockford Fosgate P2P3G-10
• Mounting Depth: 5.92"
• Cutout Diameter: 9.13"
• Magnet Weight: 66.40 oz
• Frequency Response: 30.8 - 250 Hz
• Xmax: 11.0 mm
• Sensitivity: 84 dB @ 1 watt / 1 meter
• Recommended Ported Enclosure: 1.40ft³ @38.5 Hz
• Recommended Sealed Enclosure: 0.59ft³ @43.1 Hz
• Matching Amplifiers: (one driver)
• Rockford Fosgate R250X1, Parallel @2ohm
• Rockford Fosgate P300X1, Parallel @2ohm
  ✔ Preferred Match
• Rockford Fosgate P500X1BD, Parallel @2ohm
  ✔ Preferred Match
• Matching Amplifier: (two drivers)
• Rockford Fosgate R750-1D, Parallel @1ohm
• Rockford Fosgate P500X1BD, Parallel @1ohm
  ✔ Preferred Match
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty



Priced Individually

TS Parameters

• Fs (Hz): 30.8
• Re (Ohm): 6.40
• Le (mH): 5.3
• Qts: 0.57
• Qes: 0.62
• Qms: 7.00
• Cms (mm/N): 0.19
• Vas (L): 35.4
• Mms (g): 140.2
• Mmd (g): 136.3
• Rms (kg/s): 3.9
• Airload (g): 3.9
• No (%): 0.15
• SPL (dB - 1W/1M): 84.0
• BL (T*M): 16.7
• *Xmax10 (mm): 11.0
• Sd (cm2): 360
• EBP: 50
• Krm (mOhm): 0.84
• Erm: 1.26
• Kxm (mH): 53.1
• Exm: 0.76
• Rem (Ohm): 51.28

*All parameters are derived using a laser velocity measurement method and verified with actual measured Mmd and Re. All dual voice coil models are wired in series. Xmax10 represents actual effective excursion at <10% THD.
**Specifications subject to change without notice.

For more information on the Thiele and Small Parameters, visit our T/S Parameters Article