- *ONLY 1 PIECE OF SUBWOOFER* The Sundown Audio U-10 is a 10-in subwoofer with a 1500 W RMS power rating. It has a 0.6-in long pole-extension motor to keep the coil under control at high levels of excursion. It also has a cast aluminum frame that allows for taller cones that provide enhanced coil stability and increased mechanical excursion capability.
U-10 D4 - Sundown Audio 10" Dual 4-Ohm 1500W RMS U-Series Subwoofer
SPECIFICATIONS:
DC Resistance (Re): 6.1 Ω
Resonance Frequency (Fs): 41.1 Hz
Equivalent Volume (Vas): 11.5 L
Electrical Q Factor (Qes): 0.39
Mechanical Q Factor (Qms): 3.21
Total Q Factor (Qts): 0.35
Voice Coil Inductance (Le): 3.71 mH
Force Factor (BL): 29.7 NA
Moving Mass (incl. Air Load) (Mms): 219.7 g
Suspension Compliance (Cms): 0.07 mm/N
Sensitivity: 84.9 dB 1w / 1m
Box Recommendations:
Sealed: 0.5 cu. ft.
Ported: 1.0 cu. ft.
Displacement: 0.21 cu. ft.
Depth: 7.007 in
Outside Diameter: 10.94 in
Cutout Diameter: 9.17 in
Recommended Tuning: 32 Hz
Recommended Port Area: 16 sq. in