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DD Audio Power Tuned 715F 15" (38cm) Subwoofer

Technical Highlights

  • 1500 Watts RMS, 4500 Watts peak, impedance D2/D4, 7.62 cm VCD.
  • Aluminum heatsink, ventilated voice coil insert, finned.
  • Installation depth 23.8125 cm, bass reflex housing, visual delight.
  • More technical details
Normal price €449,00
Normal price €449,00 Selling price €449,00
5% discount with prepayment
inkl. VAT , possibly plus shipping
Impedance: D4 (2x4 Ohm)
Delivery
Mar 26, - Mar 31,
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Normal price €449,00
Normal price €449,00 Selling price €449,00

Power Tuned 715F by DD Audio

The Power Tuned 715F from DD Audio is an outstanding 15-inch subwoofer that redefines the limits of technical performance. In the 700 series, this subwoofer sets standards through its highly efficient, precision-engineered thermal cooling and its extremely powerful performance. Its design is focused on converting raw power into clean sound while effortlessly managing the heat generated. Equipped with a ventilated aluminum heat sink, a voice coil insert, and a ribbed heat sink for increased durability and excursion, the Power Tuned 715F is not only a technical masterpiece but also a visual delight.

Technical Specifications

  • 15 inch subwoofer
  • Watt RMS: 1500
  • Peak Wattage: 4500
  • Impedance: D2 / D4
  • VCD (cm): 7.62
  • Voice coil diameter (cm): 32.385
  • Fs (Hz): 30.25
  • Qms: 7.353
  • Qes: 0.6854
  • Qts: 0.6269
  • Vas (l): 62.47
  • Xmech (MM): 100
  • Xmax (MM): 22
  • Frame OD (cm): 39.0525
  • Frame OD with gasket (cm): 39.53002
  • Mounting diameter (cm): 35.2425
  • Mounting depth (cm): 23.8125
  • Motor diameter (cm): 19.20748
  • Motor depth (cm): 10.16
  • Subwoofer displacement (l): 214.13199
  • Subwoofer displacement (l): 0.22
  • Bass reflex enclosure (l): 84.9505 - 169.901

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Frequently Asked Questions about Power Tuned 715F


What power does the DD Audio Power Tuned 715F offer?

The Power Tuned 715F delivers an impressive RMS power of 1500 watts, with a peak power of 4500 watts. This capability makes it ideal for music lovers seeking rich bass and clear sound quality. The voice coil design ensures excellent efficiency by converting electrical energy into acoustic energy effectively. The thermal cooling provided by the ventilated aluminum heat sink prevents overheating even at maximum volume. The overall performance is enhanced by the use of a ribbed heat sink, which optimizes load capacity and excursion.

What are the dimensions of the Power Tuned 715F?

The DD Audio Power Tuned 715F has a frame outer diameter of 39.0525 cm, and with the gasket, it measures 39.53002 cm. The installation diameter of the 15-inch Subwoofer is 35.2425 cm, and the installation depth is 23.8125 cm. The Subwoofer is specifically designed to optimize both space and performance. With a motor diameter of 19.20748 cm and a motor depth of 10.6.5 inches, this Subwoofer is a perfectly balanced unit for maximum sound quality and minimal space consumption in the car.

What impedances are available for the Power Tuned 715F?

The Power Tuned 715F Subwoofer from DD Audio is available in both D2 and D4 impedance variants. This selection offers flexibility in configuring the speaker system according to the specific requirements of the vehicle's audio system. The D2 variant is suitable when an amplifier is optimally tuned for low impedances, while D4 allows for a higher impedance, enabling different adjustments based on amplifier power. Choosing the right impedance can be crucial for the efficiency and volume of the entire audio system.

How is the sound quality of the Power Tuned 715F optimized?

The sound quality of the Power Tuned 715F is optimized through a combination of technical features. The ventilated aluminum heat sink and the ribbed heat sink ensure that the Subwoofer delivers remarkable sound clarity under high load. The Thiele-Small parameters, with an Fs of 30.25 Hz and a Qts of 0.6269, are tuned to provide a balanced, deep bass with very low distortion. The Vas of 62.47 l influences the enclosure design in favor of precise bass reproduction, while the high Xmax of 22 mm supports an outstanding displacement process.

How is the bass reflex enclosure of the Power Tuned 715F designed?

For the Power Tuned 715F, a bass reflex enclosure volume between 84.9505 and 169.901 liters is recommended to ensure optimal bass performance. These enclosure dimensions help perfect the tonal balance of the Subwoofer by stabilizing and reducing air pressure during large displacements. The correct enclosure construction is crucial to minimize resonances and standing waves. It is important to build the enclosure from high-density and stable material to optimally support energy transfer for acoustic optimization and avoid unwanted vibrations.

What role does the voice coil assembly play in the Power Tuned 715F?

The voice coil assembly in the Power Tuned 715F plays a vital role in efficient energy transfer. With a diameter of 7.62 cm, it allows for high current density and improves performance across the entire frequency spectrum. This design ensures that the Subwoofer can handle high power levels without sacrificing sound quality. The coil is designed to have high thermal resilience, keeping the Subwoofer stable even under intense operating conditions. This results in powerful, clear bass reproduction with minimal distortion.

How do I optimally place the Power Tuned 715F in the car?

To optimally place the Power Tuned 715F in the car, the available installation space should consider the dimensions of the Subwoofer: With an installation diameter of 35.2425 cm and an installation depth of 23.8125 cm, the Subwoofer requires sufficient space for installation. A central positioning in the trunk can help distribute the bass evenly throughout the vehicle interior. It is important that there is enough ventilation around the Subwoofer to support the effective thermal cooling of the ventilated aluminum heat sink and ensure sound quality.

How does the aluminum heat sink affect the performance of the Power Tuned 715F?

The aluminum heat sink in the Power Tuned 715F ensures efficient heat dissipation during operation at high volumes. Its special ventilation design promotes the circulation of cool air around the magnetic structure and the voice coil, preventing overheating and increasing the longevity of the Subwoofer. This allows the Subwoofer to operate continuously at high power without compromising sound quality due to thermal limitations. The ribbed heat sink enhances this function by increasing the cooling surface and supporting mechanical displacement to achieve the best possible audio output.

Which Thiele-Small parameters are relevant for the Power Tuned 715F?

The Thiele-Small parameters of the Power Tuned 715F, such as Fs (resonant frequency) of 30.25 Hz, Qms of 7.353, Qes of 0.6854, and Qts of 0.6269, play a crucial role in characterizing the acoustic capabilities of the Subwoofer. The Vas value of 62.47 l indicates the equivalent air volume displaced by the moving speaker and is essential for the design of the enclosure to achieve optimal sound quality. These parameters help audio engineers configure the Subwoofer in a vehicle environment that can provide maximum bass accuracy and depth.

What types of car models are compatible with the Power Tuned 715F?

The Power Tuned 715F can be used in a variety of vehicle models, as long as the trunk or installation area can accommodate the dimensions of the Subwoofer. Without naming specific car brands, the Subwoofer is compatible with any model that offers a space of at least 39.53002 cm in width and an installation depth of 23.8125 cm. Cars with flexible trunk capacities or larger areas are ideal for installation, where the bass reflex effect can be fully realized to maximize audio enjoyment in the vehicle.

Manufacturer information / responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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