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Power Tuned 515e

Technical Highlights

  • 700 watts RMS, 2100 watts peak, impedance D2, 3-inch voice coil.
  • Free flow cooling, dual-layer spider, glass fiber reinforced cones.
  • EROM surrounds, DD Logo Basket, installation depth 185.93 mm.
  • More technical details
Normal price €249,00
Normal price €249,00 Selling price €249,00
5% discount with prepayment
inkl. VAT , possibly plus shipping
Impedance: D2 (2x2 Ohm)
Delivery
Apr 22, - Apr 27,
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Normal price €249,00
Normal price €249,00 Selling price €249,00

Power Tuned 515e by DD Audio

DD Audio Power Tuned 515e is a 15 inch (38 cm) Subwoofer from the 500 series e. Equipped with a 76.2 mm voice coil and a magnet motor with a 3.4 kg magnet weight. The nominal power handling is 700 Watts RMS, with a peak power of 2100 Watts. Impedance D2. Constructive features include Free Flow Cooling System, high-temperature voice coil, dual layer spider system with integrated tinsel leads, fiberglass reinforced, non-pressed cones, and double-stitched EROM surrounds. Additional equipment details include DD logo basket, embossed DDesign magnet boot, and a higher and thicker EROM system. Specifications include Xmax 18 mm, Xmech 30 mm, Fs 29 Hz, Vas 93.33 liters, and BL 25 Tm.

Features
  • 15 inch (38 cm) Subwoofer
  • 700 Watts RMS
  • 2100 Watts peak
  • Impedance D2
  • Voice coil diameter 76.2 mm
  • Free Flow Cooling System
  • High-temperature voice coil
  • Dual layer spider system with integrated tinsel leads
  • Fiberglass reinforced, non-pressed cones
  • Double-stitched EROM surrounds
  • DD logo basket
  • Embossed DDesign magnet boot
  • Higher and thicker EROM system
Technical Specifications
  • Fs: 29 Hz
  • Qms: 6.2
  • Qes: 0.89
  • Qts: 0.77
  • Vas: 93.33 liters
  • BL: 25 Tm
  • Xmech: 30 mm
  • Xmax: 18 mm
  • Frame outer diameter: 381.51 mm
  • Frame outer diameter with gasket: 390.08 mm
  • Mounting diameter: 352.81 mm
  • Installation depth: 185.93 mm
  • Motor diameter: 177.8 mm
  • Motor depth: 60.33 mm
  • Magnet weight: 3.4 kg
  • Woofer displacement: 28.32 liters
  • Enclosure volume with opening: 84.95–141.64 liters
  • Shipping weight: 9.98 kg

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Frequently Asked Questions about Power Tuned 515e


What speaker size does the DD Audio Power Tuned 515e have?

The DD Audio Power Tuned 515e is a powerful Subwoofer with a speaker size of 15 inches, or 38 cm. This size allows for deep bass frequencies to be produced with high precision and pressure. Especially in music genres that demand strong bass, the 15-inch driver can fully showcase its strengths. These speaker sizes are ideal for larger vehicles or audio setups that need to impress both in depth and in the range of sound waves. However, note that the correct installation adjustment is necessary to achieve maximum performance without distortion.

What is the power handling capacity of the Power Tuned 515e Subwoofer?

The DD Audio Power Tuned 515e Subwoofer impresses with a rated power of 700 watts RMS, which corresponds to continuous power consumption. Additionally, it reaches a peak power of 2100 watts, which is ideal for short, intense bass impulses. This high power handling allows the Subwoofer to deliver excellent bass even in demanding music genres. These technical specifications are crucial for ensuring that the Subwoofer lasts longer and prevents overloads when listening to loud music. The high power handling is essential for long-term use without overheating or damaging the speaker.

What are the technical features of the voice coil of the Power Tuned 515e?

The Power Tuned 515e Subwoofer is equipped with a 3-inch high-temperature voice coil, specifically designed to handle high thermal loads. This allows the speaker to operate efficiently at high power levels without overheating. The voice coil is a crucial component for converting electrical signals into mechanical vibrations, which ultimately produce sound. This combination of size and material quality ensures that the coil withstands temperatures generated during intense use, contributing to the overall long lifespan of the Subwoofer.

How does the Free Flow Cooling System affect the Subwoofer?

The Free Flow Cooling System in the Power Tuned 515e is an integral component that prevents the Subwoofer from overheating during intense playback. This system ensures that heat is efficiently dissipated from the voice coil, which in turn improves the performance and lifespan of the speaker. Especially during prolonged loud operation, the optimized cooling channels keep the components at an optimal operating temperature, resulting in less distortion and higher reliability. This is particularly beneficial for audio enthusiasts who listen to music at high volumes, as it guarantees a continuous clear sound.

What do the Thiele-Small parameters mean for the Power Tuned 515e?

The Thiele-Small parameters of the Power Tuned 515e, such as Fs (29 Hz), Qms (6.2), Qes (0.89), and Vas (93.33 liters), are crucial for predicting the bass performance and efficiency of the Subwoofer. Fs indicates the frequency at which the speaker resonates on its own, meaning it reproduces bass particularly well in this range. Qms and Qes are quality factors that represent the mechanical and electrical damping characteristics, while Vas describes the air volume that has comparable acoustic properties to the speaker. These parameters assist in selecting and designing the optimal enclosure for precise bass performance.

What impact does the impedance of the DD Audio Power Tuned 515e have on installation?

The Power Tuned 515e Subwoofer from DD Audio features a dual voice coil with an impedance of 2 ohms, providing flexibility in the connection configuration. This low impedance allows the Amplifier to achieve a higher power output, resulting in more powerful bass effects. However, it is important that both impedances of the Subwoofer are correctly matched with the Amplifier to avoid distortion and potential damage to the hardware. Proper wiring and configuration are essential to maximize the Subwoofer's performance and ensure maximum power without overheating.

What materials are used for the cone of the Power Tuned 515e?

The Power Tuned 515e Subwoofer uses fiberglass-reinforced, non-pressed cones, which provide high strength and low weight. This material offers an excellent balance that enables fast and precise reproduction of bass frequencies. Compared to conventional materials, the fiberglass-reinforced cone has reduced self-resonance, leading to a cleaner sound profile. These features are particularly important for music listeners who value clarity and precision. Additionally, the cones contribute to the robustness and durability of the Subwoofer, even in the most demanding applications.

What role do the Tinsel Leads play in the Power Tuned 515e Subwoofer?

The Power Tuned 515e features integrated Tinsel Leads in a Dual Layer Spider System to ensure a reliable electrical connection. These specially designed cables are built to handle high current levels, thus preventing overheating or mechanical fatigue. The Tinsel Lead design reduces the likelihood of cable breaks, which improves the longevity and reliability of the Subwoofer under heavy load. This is particularly important for systems that are often operated at high volumes, as it ensures sustained performance without interruption.

What are the dimensions of the DD Audio Power Tuned 515e and how do they affect installation?

The Power Tuned 515e from DD Audio has a frame outer diameter of 381.51 mm and with gasket 390.08 mm. The mounting diameter is 352.81 mm, with a mounting depth of 185.93 mm. These dimensions are critical for planning and installing in a specific enclosure to ensure optimal sound performance. An incorrect enclosure choice can negatively affect bass reflection and efficiency. The exact installation fit also helps minimize room resonances to achieve the best possible bass reproduction. Also consider the total displacement of 28.32 liters in your planning to avoid losses in internal volume.

How much does the DD Audio Power Tuned 515e weigh and what does that mean for installation?

The shipping weight of the Power Tuned 515e is 9.98 kg, making the Subwoofer suitable for various installation scenarios. With a magnet weight of 3.4 kg, the speaker is designed to deliver high performance without being excessively heavy, making it easier to handle. However, the robust construction requires a stable and well-constructed mount within the vehicle or in a dedicated audio enclosure. Proper integration and consideration of the total weight are crucial to avoid potential vibrations and resonances that can affect audio quality.

Manufacturer information / responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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