4 Solo-baric L5 SubwoofersSpecificationsPerformanceModel: S8L5 S10L5 S12L5 S15L5Nominal Impedance [Zn], ohm [per coil]Resonance Frequency [fs], HzSensitivity [SPLo], dB @ 1W, 1mEffective Piston Area [Sd], in2 (m 2 )Power Handling Watts, Peak (RMS)Effective Frequency Range, HzEffective Excursion [EXmax™], in (mm)DC Resistance [Re], ohm [coils in series]Voice Coil Inductance [Le], mHVoice Coil Diameter [d], in (mm)Voice Coil Length [h], in (mm)Mechanical Q-Factor [Qms]Electrical Q-Factor [Qes]Total Q-Factor [Qts]Force Factor [BL], TmEquivalent Volume [Vas], ft3 (L)Moving Mass [Mms], oz (g)Net Displacement, in3 (cc)Outer Frame Dimension, in (cm)Mounting Depth, in (cm)Magnet Weight, oz (kg)2 or 432.287.999.98 (.0645)1200 (600)20-100.51 (12.9)7.06.052 (50.8)1.36 (34.5)11.884.594.56622.432.41 (68.27)7.44 (210.9)135.2 (2215)12 9/16 (31.9)6 3/4 (17.1)77.25 (2.19)2 or 434.986.568.05 (.0439)900 (450)24-100.51 (12.9)7.15.92 (50.8)1.36 (34.5)10.764.523.49922.381.19 (33.75)5.93 (168.2)97.7 (1601)10 11/16 (27.1)6 (15.2)77.25 (2.19)2 or 443.483.142.32 (.0273)600 (300)28-100.433 (11.0)7.785.362 (50.8)1.24 (31.5)9.925.850.78315.9.498 (14.1)3.56 (101.0)52.3 (857)8 13/16 (22.4)4 3/4 (12.1)41.27 (1.17)2 or 423.488.8163.7 (.1056)1500 (750)18-100.59 (15.1)7.537.692.5 (63.5)1.59 (40.5)12.847.547.52425.727.93 (224.67)11.54 (327.2)229.3 (3757)15 5/8 (39.7)8 1/2 (21.6)114.64 (3.25)Measurements based on 4 ohm dual voice coil models.