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DD Audio Power Tuned 815F 15" (38cm) Subwoofer

Technical Highlights

  • 2500 Watts RMS, 7500 Watts peak, impedance D1/D2, 10.16 cm VCD.
  • Aluminum heatsink, ventilated voice coil insert, finned.
  • Installation depth 29.21 cm, bass reflex housing, elegant design.
  • More technical details
Normal price €899,00
Normal price €899,00 Selling price €899,00
5% discount with prepayment
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Impedance: D1 (2x1 Ohm)
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Mar 26, - Mar 31,
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Normal price €899,00
Normal price €899,00 Selling price €899,00

Power Tuned 815F by DD Audio

Discover the Power Tuned 815F, a premium 15-inch subwoofer from the renowned manufacturer DD Audio. Famous for its evolution of the 800 series, DD Audio continuously brings improvements and innovations in performance and durability. Featuring enhanced thermal cooling, a vented aluminum voice coil former, and a ribbed aluminum heat sink, this subwoofer offers maximum efficiency in converting power into sound. It tackles the challenges of heat generated by this conversion. The larger excursion allows for a robust surround and enables greater Xmax for unparalleled sound enjoyment. With its sleek design, including finely carved aluminum logos and a newly embossed motor design, the Power Tuned 815F sets new standards in the audio industry.

Technical Specifications

  • 15-inch subwoofer
  • Watt RMS: 2500
  • Peak Wattage: 7500
  • Impedance: D1 / D2
  • VCD (cm): 10.16
  • Voice Coil Diameter (cm): 32.385
  • Fs (Hz): 34
  • Qms: 6.63
  • Qes: 0.669
  • Qts: 0.608
  • Vas (l): 62.66
  • Xmech (MM): 100
  • Xmax (MM): 31
  • Frame OD (cm): 39.0525
  • Frame OD with Gasket (cm): 39.497
  • Mounting Diameter (cm): 35.0012
  • Mounting Depth (cm): 29.21
  • Motor Diameter (cm): 24.003
  • Motor Depth (cm): 14.732
  • Bass Reflex Enclosure (l): 84.9505 - 169.901

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Frequently Asked Questions about Power Tuned 815F


What performance does the Power Tuned 815F Subwoofer from DD Audio offer?

The Power Tuned 815F Subwoofer from DD Audio provides impressive performance specifications. It has a continuous power (RMS) of 2500 watts and a peak power of up to 7500 watts. This enormous power capacity allows the subwoofer to produce clear and penetrating bass even at the highest volumes. Thanks to advanced cooling technology, including a ventilated aluminum voice coil, the subwoofer remains efficient and powerful even under intense use. These thermal properties contribute to the durability and reliability of the subwoofer, making it an ideal choice for compelling audio presentations.

What impedance options are available for the Power Tuned 815F?

The Power Tuned 815F Subwoofer from DD Audio is offered with two impedance options: Dual 1-Ohm (D1) and Dual 2-Ohm (D2). These versatile configuration options provide flexibility for installation and integration into various car audio systems. Choosing the correct impedance options allows for optimal tuning to the existing amplifier system to maximize the subwoofer's performance and efficiency. Both options ensure that the subwoofer can be adapted to different acoustic environments and requirements to achieve the best sound quality.

What are the dimensions of the Power Tuned 815F Subwoofer?

The Power Tuned 815F Subwoofer has several specified dimensions to ensure ideal integration into various setups. The cone diameter measures 32.385 cm and the cutout diameter is 35.0012 cm. The outer frame diameter is 39.0525 cm and with gasket 39.497 cm. Additionally, it has a mounting depth of 29.21 cm, ensuring that the subwoofer fits into various enclosure designs. The motor diameter is 24.003 cm with a motor depth of 14.732 cm. These detailed dimensions help in planning and installation in the car audio field effectively and precisely.

How do the Thiele/Small parameters affect the performance of the Power Tuned 815F?

The Thiele/Small parameters of the Power Tuned 815F are crucial for fine-tuning and performance in the bass range. It has a mechanical quality factor (Qms) of 6.63, an electrical quality factor (Qes) of 0.669, and a total quality factor (Qts) of 0.608. The free air resonance frequency (Fs) is 34 Hz, contributing to deep bass reproduction. The equivalent volume (Vas) is 62.66 liters. These parameters allow technical experts to optimally integrate the Subwoofer into various enclosure designs to achieve sound and pressure in the bass range perfectly tailored to the desired audio characteristics.

What cooling technologies does the Power Tuned 815F Subwoofer offer?

The Power Tuned 815F Subwoofer from DD Audio utilizes advanced cooling technologies to ensure maximum thermal efficiency. Key components include a ventilated aluminum voice coil former, which, along with a ribbed aluminum heat sink, effectively dissipates the heat generated during power production. Both elements are crucial for maintaining performance under conditions that involve significant heat generation and prevent distortion of audio signals. These cooling measures allow the Subwoofer to operate consistently over the long term, even during intense playback, without suffering from overheating damage.

What special bass performance can the Power Tuned 815F provide?

By combining high watt capacity and advanced material properties, the Power Tuned 815F is capable of delivering outstanding bass performance. The Subwoofer has a maximum mechanical excursion (Xmech) of 100 mm and a linear excursion (Xmax) of 31 mm. This large excursion capability helps produce extremely deep and powerful bass waves that remain precise even at high volumes. The benefits of this design are particularly evident in music genres that rely on low-frequency components to impressively represent the entire sound spectrum.

What volume is recommended for the enclosure of the Power Tuned 815F?

For optimal sound from the Power Tuned 815F, DD Audio recommends a bass reflex enclosure with a volume between 84.9505 and 169.901 liters. This range allows for adjustments to various sound tuning strategies, with larger volumes emphasizing deeper frequencies and smaller volumes favoring more precise bass reproduction. The recommended enclosure size ensures that the Subwoofer delivers maximum performance and maintains bass quality across different listening environments and acoustic settings. This volume allows for sound optimization based on individual preferences and acoustic conditions.

How is the installation of the Power Tuned 815F Subwoofer designed?

The installation of the Power Tuned 815F requires precision and consideration of the specific dimensions. With a cutout diameter of 35.0012 cm and a mounting depth of 29.21 cm, it is important that the enclosure is carefully prepared to accommodate the Subwoofer correctly. Suitable placement in the car, based on the mentioned dimensions, ensures that the device functions optimally. When installing in a vehicle or home audio systems, it is also recommended to carefully plan the physical positioning as well as the arrangement of the cables to avoid interference and performance losses.

What features characterize the design of the Power Tuned 815F?

The Power Tuned 815F Subwoofer impresses not only with its sound capabilities but also with a thoughtful design. The finely crafted aluminum logos and the newly embossed motor design give this Subwoofer a noble and modern appearance. These aesthetic details make the Subwoofer not only functional but also visually appealing, making it ideal for demanding audio setups. The high-quality design reflects DD Audio's commitment to setting standards in both technical and design advancement. The Power Tuned 815F is a prime example of a successful combination of form and function.

How does the Power Tuned 815F differ from other Subwoofers?

The Power Tuned 815F from DD Audio stands out from other Subwoofers due to its outstanding combination of technical innovation and performance. The advanced cooling technology, including a ventilated aluminum voice coil insert, enables efficient heat management and consistent performance. The high power handling of 2500 watts RMS and 7500 watts peak capacity, along with a large excursion, provide exceptional sound depth and precision in the bass range. These features, combined with the distinctive design characteristics, make the Power Tuned 815F an ideal choice for audiophiles who demand the highest standards from their audio equipment.

Manufacturer information / responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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