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DD Audio

Power Tuned 715F

15" (38cm) Subwoofer

2 Reviews

449,00€
449,00€ 449,00€
incl. VAT , possibly plus shipping

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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.
Impedance: D2 (2x2 Ohm)
Seen more cheaply Personal Offer
brand: DD Audio
Delivery time:
Available, in 5-10 days with you
Number:
Piece
Watt RMS:
1500
Subwoofer Type:
ferrite
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449,00€
449,00€ 449,00€

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 with its highly efficient, precision-engineered thermal cooling and its extremely powerful performance. Its design is aimed at 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 Data

  • 15" (38cm) Subwoofer
  • Watt RMS: 1500
  • Watt peak power: 4500
  • Impedance: D2 / D4
  • VCD (cm): 7.62
  • Piston 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-AD (cm): 39.0525
  • Frame-AD with seal (cm): 39.53002
  • Installation diameter (cm): 35.2425
  • Installation depth (cm): 23.8125
  • Motor diameter (cm): 19.20748
  • Motor depth (cm): 10.16
  • Displacement of the subwoofer (l): 214.13199
  • Displacement of the subwoofer (l): 0.22
  • Bass reflex enclosure (l): 84.9505 - 169.901
The Power Tuned 715F offers an impressive RMS power of 1500 watts, while the peak power is at 4500 watts. This performance makes it ideal for music lovers seeking rich bass and clear sound quality. The voice coil insert ensures excellent efficiency by converting electrical energy into acoustic energy efficiently. The thermal cooling provided by the ventilated aluminum heat sink ensures that there is no overheating even at maximum volume. The overall performance is enhanced by the use of a ribbed heat sink, which optimizes load capacity and displacement.
The DD Audio Power Tuned 715F has a frame OD of 39.0525 cm and with 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 10.16 cm, this subwoofer is a perfectly balanced unit for maximum sound quality and minimal space consumption in the car.
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 depending on amplifier power. Choosing the right impedance can be crucial for the efficiency and volume of the entire audio system.
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 excursion process.
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 to perfect the tonal balance of the subwoofer by stabilizing and reducing air pressure during large excursions. 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 to avoid unwanted vibrations.
The voice coil insert in the Power Tuned 715F plays a crucial role in efficient energy transfer. With a diameter of 7.62 cm, it allows for a 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 a high thermal load capacity, keeping the subwoofer stable even under intense operating conditions. This results in powerful, clear bass reproduction with minimal distortion.
To optimally place the Power Tuned 715F in the car, the available installation space should take into account 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's 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.
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 the sound quality being compromised by thermal limitations. The ribbed heat sink complements this function by increasing the cooling surface area and supporting mechanical displacement to achieve the best possible audio output.
The Thiele-Small parameters of the Power Tuned 715F, such as Fs (resonance 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 assist audio engineers in configuring the subwoofer in a vehicle environment that can provide maximum bass accuracy and depth.
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 the audio enjoyment in the vehicle.

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

Customer Reviews

Based on 2 reviews
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C
Customer
DD audio 715f

Sehr gute bässe und spielt auch ohne probleme an einem 2k monoblock

J
Jan K.

Der Woofer macht von Anfang einen sehr hochwertig verarbeiteten Eindruck, ist entsprechend schwer und wartet aktuell nur darauf, daß seine Bassreflex-Kiste gebaut wird. Ausgiebig getestet wird er leider erst nach Fertigstellung des gesamten (Oldtimer-)Projekts. Bis dahin bleibt jede Menge Vorfreude :)

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Product Specifications

Manufacturer

DD Audio

Product type

15" (38cm) subwoofer

Features

  • 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.

  • Uvp

    449

weight

12.5 kg

Watt RMS Load Capacity

1500

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Your advantages with Masori

DD Audio Power Tuned 715F: Powerful 15-inch subwoofer with 1500 watts RMS

The DD Audio Power Tuned 715F is a 15-inch subwoofer known for its incredible 1500 watts RMS and 4500 watts peak power. These impressive performance features make it ideal for those seeking powerful bass reproduction. With dual impedances of D2 and D4, this subwoofer can be installed in various configurations to maximize its performance. Combined with the Masori Lowest Price Guarantee, you can always buy the Power Tuned 715F at a great price. These advantages guarantee you a unique sound experience, which you can purchase affordably online at masori.de.

Ventilated aluminum cooling system for thermal stability

The Power Tuned 715F features an innovative ventilated aluminum heatsink that efficiently dissipates heat generated during operation. This not only increases power handling but also enables longer, more stable playback without loss of performance. A higher temperature range would increase the risk of damage, but the use of this cooling system ensures the subwoofer remains reliable even under intensive use. From a technical perspective, this results in consistent sound quality.

Ribbed heatsink and voice coil insert for performance optimization

Another technical highlight is the finned heatsink, which, together with the voice coil insert, ensures optimized heat dissipation and greater power handling. This design allows for greater excursion without compromising the structure. A low cooling value could limit the maximum excursion, but the innovative construction of the 715F overcomes this disadvantage, ensuring outstanding performance with reduced heat generation.

Thiele-Small parameters for precise sound tuning

The Thiele-Small parameters of the Power Tuned 715F are impressive: A Vas of 62.47 liters and a total quality factor (Qts) of 0.6269 support precise sound tuning. The resonant frequency (Fs) of 30.25 Hz delivers deep, resonance-free bass, while an Xmax of 22 mm allows for high excursion, ensuring powerful bass impulses. A higher Xmax value would increase bass precision, but the current values ​​represent an ideal compromise between power and accuracy, and they are available at a reasonable price from masori.de.

Large piston diameter for concise bass reproduction

With a piston diameter of 32.385 cm, the Power Tuned 715F delivers bass energy with pinpoint accuracy. A larger piston diameter would move more air and provide an even more powerful bass response. However, the current diameter delivers a direct and controlled sound, which, combined with the motor diameter of 19.20748 cm, emphasizes the subwoofer's performance characteristics and thus makes it a top-of-the-line product.

Installation depths and bass reflex enclosures for flexible installation

The 23.8125 cm installation depth combined with the motor structure gives the 715F flexibility in both cabinet designs and adaptation to different vehicle types. The 35.2425 cm installation diameter and a woofer displacement of just 0.22 liters provide additional support, allowing installation in a bass reflex enclosure with a capacity of 84.9505 to 169.901 liters. This flexibility allows for precise tuning to your acoustic preferences and the installation conditions in your vehicle.

Optimized frame OD and engine depth for structural integrity

The optimized frame OD of 39.0525 cm, expanded to 39.53002 cm with gasket, ensures excellent static and structural integrity. This aspect is crucial for dampening unwanted vibrations and resonances. The motor depth of 10.16 cm defines the core of the subwoofer while protecting the wiring near the voice coil.

Easy installation thanks to dimensions close to the engine

The compact, close-to-the-engine specifications make installation effortless. This simplified installation saves valuable time and provides access to excellent audio quality without complications. You can benefit from on-site installation in Frankfurt (Oder) and expert support (FAQ & Help).

Efficient use of volume through low woofer displacement

With a woofer displacement of just 214.13199 cm³, there's plenty of room in the cabinet for optimized airflow. This low displacement ensures efficient processing of incoming signals. A high displacement volume could burden the sound and cause distortion, while the low displacement of the 715F enhances bass quality. Also, benefit from the expertise on the Masori Audio Blog. All the data and details of the Power Tuned 715F from DD Audio speak for themselves and guarantee first-class performance, which you can purchase online at a reasonable price with the Masori lowest price guarantee.