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Technical Highlights
- 2500 Watt RMS power, 10000 Watt peak power, extremely dynamic.
- Impedance options: Dual 1 Ohm, Dual 2 Ohm, flexible use.
- Patented ferrite magnet system, aluminum die-cast basket, robust.
- More technical details
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Compatible with Power Tuned 9915b ESP
Power Tuned 9915b ESP by DD Audio
Power Tuned 9915b ESP is a 15 inch (38 cm) Subwoofer from DD Audio. Features a Carbon Fiber Blend Cone (CFB), Vario-Density Extended Range of Motion Surround (V-ROM), and Tuned Spider System (TSS). Integrated Super-Frame SFrame. RMS power 2500 W and peak power 10000 W. Impedance variants D1 and D2, voice coil diameter 101.6 mm. Thiele-Small parameters: Fs 34.32 Hz, Qms 6.551, Qes 0.426, Qts 0.400, Vas 54.38 liters. Stroke values with Xmax 22 mm and Xmech 62 mm. Dimensions with diaphragm diameter 36.2 cm, frame diameter 42.2 cm, and frame diameter with gasket 42.55 cm. Installation depth 26.2 cm, mounting diameter 38.6 cm, motor diameter 26.2 cm, motor depth 11.6 cm. Enclosure with port 85.3 to 170.9 liters, woofer volume approximately 11.3 liters, SuperCharge option possible with 20 to 25 percent increased usable motor strength.
- 15 inch (38 cm) Subwoofer
- Carbon Fiber Blend Cone CFB
- Vario-Density Extended Range of Motion Surround V-ROM
- Tuned Spider System TSS
- Super-Frame SFrame
- SuperCharge option possible
- SuperCharge with neodymium short-circuit ring on flush-cut pole piece, opposite polarity down
- SuperCharge directs magnetic energy into the voice coil gap
- SuperCharge usable motor strength plus 20 to 25 percent
- SuperCharge load capacity like standard model, SPL unchanged
- RMS power: 2500 W
- Peak power: 10000 W
- Impedance: D1 D2
- VCD voice coil diameter: 101.6 mm
- Enclosure with port: 85.3 to 170.9 liters
- Diaphragm diameter: 36.2 cm
- Fs: 34.32 Hz
- Qms: 6.551
- Qes: 0.426
- Qts: 0.400
- Vas: 54.38 liters
- Xmax: 22 mm
- Xmech: 62 mm
- Frame diameter: 42.2 cm
- Frame diameter with gasket: 42.55 cm
- Mounting diameter: 38.6 cm
- Installation depth: 26.2 cm
- Motor diameter: 26.2 cm
- Motor depth: 11.6 cm
- Woofer volume: approximately 11.3 liters
- Shipping weight: approximately 39.3 kg

