Sundown Audio 15″ Woofer, 1000W RMS Dual 4 Ohm Voice Coil
1000W RMS
Dual 4-Ohm Voice Coils
Vented magnetic gap
Aluminum 2.75” voice coil former for superior heat dissipation
Innovative high-velocity vented frame spacer ring
Large aluminum Faraday ring for smooth acoustic response
Patented high-strength cast aluminum frame
High-temperature voice coil wire
Spring-loaded terminals
Stitched-on double “XL” tinsel lead wires
The impressive 15-inch speaker represents a significant upgrade from its predecessor, now offering over 35mm of mechanical excursion. Its 2.75” coil is a technological marvel that outperforms most 3” coils without adding weight. Additionally, the motor incorporates a large magnet shorting ring to minimize distortion and ensure a smoother response across the entire acoustic spectrum. This speaker also boasts a robust double-layer spider with fully tied-on and doubled-up “XL” tinsel leads, along with a competition-grade paper cone and a durable foam surround, making it a top-notch choice.
Sold Individually
RE (Ohms): 5.83
FS (Hz): 37.416
VAS (L): 45.3391
Qes: 0.6963
Qms: 5.7094
Qts: 0.6206
Le (mH): 4.7903
BL (NA): 29.1578
Mms (Grams): 431.9464
Cms (uM/N): 41.8886
Sens (dB @ 1w/1m): 87.08
Xmax: 19mm
Sealed Enclosure: 2.0 cu ft
Ported Enclosure: 3.0 cu ft
Recommended Tuning: 35Hz
Recommended Port Area: 44 sq in
Depth: 8.65″
Outside Diameter: 15.59″
Cut-Out: 14.01″