Rockford Fosgate P3SD28 -Punch 8" P3S Shallow 2-Ohm DVC Subwoofer

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Manufacturer Rockford Fosgate
upc 780687340728
Weight 8.800000
Length 9.75
Height 5.25
Width 9.75
Mounting Depth (in) 2.66 in. (67.5 mm)
Series Punch
Subwoofer Size 8"
Nominal Impedance Dual 2-Ohm
RGB Lighting No
Voice Coil Type Dual Voice Coil
Maximum Power 300 Watts
RMS Power 150 Watts
Subwoofer Type Shallow
Nominal Power 150 Watts RMS
Magnet Weight (oz) 37.5 oz. (1.06 Kg)
Fs (Hz) 38
Re (Ohms) 3.2
Le (mH) 0.9
Sd (cm2) 220
Qms 5
Woofer Displacement (in) 0.040 cu.ft. (1.13 Liters)
Qes 0.837
Qts 0.72
Vas (Liters) 15.8
SPL (dB @ 1w/1m) 82
Xmax (mm) 8.3
Speaker Connector Dual 10 AWG Compression
Cutout Diameter (in) 7.13 in. (181 mm)
Sealed Box Volume (Vb) 0.25 cu. ft. (7.0 Liters)
Vented Box Volume (Vb) 0.75 cu. ft. (21.2 Liters)
Shipping Weight 8.8 Lbs. (3.99 Kg.)

Rockford Fosgate P3SD48 -Punch 8 P3S Shallow 4-Ohm DVC Subwoofer

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Manufacturer Rockford Fosgate
upc 780687340735
Weight 8.700000
Length 9.75
Height 5.25
Width 9.75
Mounting Depth (in) 2.66 in. (67.5 mm)
Series Punch
Subwoofer Size 8"
Nominal Impedance Dual 4-Ohm
RGB Lighting No
Voice Coil Type Dual Voice Coil
Maximum Power 300 Watts
RMS Power 150 Watts
Subwoofer Type Shallow
Nominal Power 150 Watts RMS
Magnet Weight (oz) 37.5 oz. (1.06 Kg)
Fs (Hz) 39
Re (Ohms) 6
Le (mH) 1.46
Sd (cm2) 220
Qms 5
Woofer Displacement (in) 0.040 cu.ft. (1.13 Liters)
Qes 1.05
Qts 0.87
Vas (Liters) 15.8
SPL (dB @ 1w/1m) 82
Xmax (mm) 8.5
Speaker Connector Dual 10 AWG Compression
Cutout Diameter (in) 7.13 in. (181 mm)
Sealed Box Volume (Vb) 0.25 cu. ft. (7.0 Liters)
Vented Box Volume (Vb) 0.75 cu. ft. (21.2 Liters)
Shipping Weight 8.8 Lbs. (3.99 Kg.)