Car Subwoofer - DD AUDIO 9915B (ESP) D1

The 9900s are some of our most sonically accurate sub-drivers. This accuracy comes from a low moving mass, ultra-high energy design that uses a crazy strong motor combined with long gap/long coil topology, that you’ll find on our legendary 9500 and 9900 subwoofers. Like their big brothers, the 9900 Series subs come with V-ROM surrounds, multi-layer spiders, 800-degree thermoset voice coils, and cast aluminum frames. All of these features combine to make the 9500 Series a brutally musical addition to our USA built lineup.

Driver Size (Inches): 15

Watts RMS: 1500 - 2500

Peak Power: 10000

Voice Coil Diameter: 4

Impedance: Dual 1ohm

Piston Diameter (Inches): 14 1/4

Fs (Hz): 34.32

QMS: 6.551

QES: 0.426

QTS: 0.400

Vas (Liters): 54.38

X-Mech (MM): 62

X-Max (MM): 22

Frame OD (Inches): 16 5/8

Frame OD w/Gasket (Inches): 16 3/4

Mounting Diameter (Inches): 15 3/16

Mounting Depth (Inches): 10 5/16

Motor Diameter (Inches): 10 5/16

Motor Depth (Inches): 4 9/16

Woofer Displacement (CuFt): 0.4

Ported Enclosure (CuFt): 3.00 - 6.00

Shipping Weight: 87