PF-SW100D4 PF-SW120D4
Fs (Hz) 45.30 38.30
Qms 2.72 2.93
Vas (liters) 19.31 44.69
Vas (Cu ft) 0.07 1.58
Mms (gms) 114.81 154.41
Mms (oz) 4.05 5.44
Rms (kg/s) 12.03 12.68
Rms (lb/s) 26.50 2 7. 9 3
Cms (um/N) 107.00 112.00
Xmax (mm) 6.00 6.00
Xmax (inches) 0.24 0.24
Xmech (mm) 9.00 9.00
Xmech (inches) 0.35 0.35
Dv (mm) 212.70 259.80
Dv (inches) 8.37 10.23
Sd (sq cm) 356.33 530.93
Sd (sq inches) 55.23 82.29
Vd (liters) 0.21 0.32
Vd (cu.ft.) 0.0075 0. 0112
Qes 0.84 0.84
Re (Ohms) 4 .18 4.47
Le (mH) 1.42 1. 4 3
BL 12.73 14.04
Qts 0.64 0.65
no (%) 0.21 0.29
PERFORMANCE 2 X 4 DUAL OHM SUBWOOFER MANUAL OUTLINES.indd 1 28/11/12 4:49 PM
PF-SW100D4 PF-SW120D4
Peak Power (Watts) 1400 1600
Rated Power (Watts) 350 400
Frequency Response 38Hz - 1.5kHz 30Hz - 1.2kHz
Impedance 2 x 4 Ohm 2 x 4 Ohm
Sensitivity 87dB 89dB
Cone Material Pressed Paper Pressed Paper
Voice Coil Type Round Wound Copper Round Wound Copper
Mounting Depth 145mm (5-11/16”) 158mm (6-1/4”)
Mounting Diameter
230mm (9-1/16”) 279mm (11”)
PF-SW100D4
Ported Sealed
Volume 25L (0.88 cu.ft) 15L (0.53 cu.ft)
Fb (Hz) Tuned frequency 42Hz 62Hz
Port Diameter 76.2mm (3”) -
Port Length 116mm (4-9/16”) -
PF-SW120D4 Ported Sealed
Volume 40L (1.4 cu.ft) 25L (0.88 cu.ft)
Fb (Hz) Tuned frequency 38Hz 64Hz
Port Diameter 76.2mm (3”) -
Port Length 101mm (4”) -
PERFORMANCE 2 X 4 DUAL OHM SUBWOOFER MANUAL OUTLINES.indd 2 28/11/12 4:49 PM