DD Audio DD9515K D1 ESP Subwoofer

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15 Inch / 38cm,
-Power 2000 RMS / 8000 W Max
-Coil: Double 1 Ohm (3.35"),
-Fs: 39.03 Hz
-Xmax: 22mm / 44mm excursion
-Xmech: 100 mm

Often imitated but never duplicated, the 9500 has long been a staple of our subwoofer lineup and has been used in many of the world’s most powerful systems. These subs are capable of handling 1,000 to 2,000 watts of continuous power with ease, and bursts of up to 8,000 watts. As you’d expect, these bad boys are equipped with all sorts of awesome goodies like EROM and V-ROM surrounds, Free Flow motor cooling, dual-slot formers, eight-layer aluminum voice coils, 28mm magnetic gaps, cast aluminum surrounds, pressed cones, and our multi-layer spider system.

The 9500 Series features our Evolution Subwoofer Package (ESP). ESP-equipped drivers feature larger diameter surrounds and deeper surrounds than standard subs and exclusive cone and surround designs. ESP subs are truly engineered to maximize performance in their designated size class.

The 9500 Series comes standard with an oversized finished black composite dust cap, red logo and treated pulp cone, but can also be upgraded with alternative composite dust caps, composite cones, powder coated frames, supercharging and a multitude of logo options to give your sub a custom look and/or added performance for a specific application.

MODEL9510K (ESP)9512K (ESP)9515K (ESP)9518K (ESP)

Driver Size10"12"15"18"

Watts RMS1000 - 20001000 - 20001000 - 20001000 - 2000

Peak Power8000800080008000

VCD3.353.353.353.35

ImpedanceD1 / D2D1 / D2D1 / D2D1 / D2

Piston Dia - in9 1/41114 1/415 1/2

Fs - Hz37.6837.6839.0330.95

Qms7.4306.9016.9156.293

Qes0.4570.7320.7380.808

Qts0.4310.6620.6660.716

Vas - liters18.94326.3152.9797.92

Xmech - mm46626262

Xmax - mm22222221

Frame OD - in11 7/1613 3/816 5/818 1/4

Frame OD w/Gasket - in11 9/1613 1/216 3/418 1/2

Mounting Diameter - in10 3/1612 3/1615 3/1616 3/4

Mounting Depth - in8 13/169 3/410 3/811 5/16

Motor Diameter - in9 5/169 5/169 5/169 5/16

Motor Depth - in4 5/84 5/84 5/84 5/8

Woofer Displacement - cu ft0.240.290.370.44

Sealed Enclosure - cu ftN/AN/AN/AN/A

Ported Enclosure - cu ft1.25 - 1.51.75-2.753.0 - 6.05.0 - 6.0

Shipping Weight - lbs67707779