3. Single Subwoofer SQ
  5. Power Tuned 1506 ESP

Power Tuned 1506 ESP

1 review

600 Watt

Power Tuned 1506 ESP

1 review

Technical Highlights

  • Power: 600 Watts RMS, Impedance: Dual 2 or 4 Ohms.
  • Frequency Response: 10Hz-500Hz, Resonance: 47.8Hz.
  • Carbon Fiber Blend Cone, Aluminum Die-Cast Basket, Xmax +-10mm.
  • More technical details
€399.00
€399.00 €399.00
2% discount with credit card

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ProductPower Tuned 1506 ESP · D2 (2x2 Ohm) / Yes

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Impedance: D2 (2x2 Ohm)
SuperCharge: Yes
Estimated delivery: Oct 8–Oct 15.
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1 year extra warranty

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Warranty terms
The DD Audio Power Tuned 1506 ESP is a black 6.5 subwoofer with a textured cone, red/black wires, red double D logo, and delivers 600W RMS.
€399.00
€399.00 €399.00

Compatible with Power Tuned 1506 ESP

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  • A spool of Masori LSK2x2,5mm² OFC verdrillt blue speaker cable on a black reel is shown against a white background.

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The DD Audio Power Tuned 1506 ESP is a 6.5 inch (16.5 cm) Subwoofer with 600 Watts RMS and 2400 Watts maximum. It uses a 2-inch high-temperature voice coil and a 20 mm top plate, as well as a patented ferrite magnet system with a magnet weight of 2.835 kg. The chassis consists of an aluminum die-cast basket, the cone is made of Carbon Fiber Blend Cone, with a ribbed foam surround, Vario-Density Extended Range of Motion Surround, and Tuned Spider System, complemented by Super-Frame technology. The impedance options include dual 2 Ohm or dual 4 Ohm. The mounting dimensions are 192 mm outer diameter, 160 mm mounting diameter, and 152 mm mounting depth. The frequency response is 10–500 Hz, Xmax is ±10 mm, and Xmech is 48 mm. Other parameters: Fs 47.8 Hz, Re 1.9 Ohm, Qms 5.15, Qes 0.86, Qts 0.74, and Vas 2.39 l. An optional SuperCharge option is available.

Features
  • 6.5-inch (16.5 cm) Subwoofer
  • RMS power: 600 Watts
  • Maximum load capacity: 2400 Watts
  • Impedance options: dual 2 Ohm or dual 4 Ohm
  • 2-inch high-temperature voice coil (50.8 mm)
  • 20 mm top plate
  • Patented ferrite magnet system
  • Carbon Fiber Blend Cone (CFB)
  • Vario-Density Extended Range of Motion Surround (V-ROM)
  • Tuned Spider System (TSS)
  • Super-Frame (SFrame)
  • Lossless linear suspension
  • Ribbed foam surround
  • Magnet protection cap with grille in front of the pole core drilling
  • Aluminum die-cast basket
  • Outer diameter: 192 mm
  • Mounting diameter: 160 mm
  • Mounting depth: 152 mm
  • SuperCharge option with neodymium short-circuit ring, increasing usable motor strength by 20–25%, same load capacity as standard model
Technical specifications
  • Frequency response: 10–500 Hz
  • DC resistance (Re): 1.9 Ohm
  • Resonance frequency (Fs): 47.8 Hz
  • Mechanical quality (Qms): 5.15
  • Electrical quality (Qes): 0.86
  • Total quality (Qts): 0.74
  • Equivalent volume (Vas): 2.39 l
  • Xmax: ±10 mm
  • Xmech: 48 mm
  • Magnet weight: 2.835 kg

DD Audio Custom Subwoofer – Design your own!

Our DD Audio Custom Subwoofers are not only a highlight in sound – they are built exactly to your specifications! Choose colors for the basket, dustcap, cone, and more. Additionally, a selection of logos is available.

Available colors for cone & dustcap:
Red
(Carbon)
Black
(Carbon)
Light Blue
(Carbon)
Blue
(Carbon)
Platinum
(Carbon)
White
(Carbon)
Yellow
(Kevlar)

Do you want more than standard? Now customize your Subwoofer and discover all options:

To the custom options

Frequently Asked Questions about Power Tuned 1506 ESP

How does the Power Tuned 1506 ESP achieve such powerful deep bass despite its compact size?

The Power Tuned 1506 ESP from DD Audio is a compact yet extremely powerful Subwoofer, as it optimally utilizes the advantages of its 2″ high-temperature voice coil. This special voice coil allows it to efficiently convert the magnetic field and reproduce the lowest frequencies with high precision. Especially if you enjoy listening to music loudly, you will see that this combination of compact form and high-quality internals pays off. The Vario-Density Extended Range of Motion Surround ensures that the diaphragm remains clean and distortion-free even at high excursions. Additionally, the Carbon Fiber Blend Cone, an innovative material, provides an excellent stability-to-weight ratio. This way, a Subwoofer is created that not only delivers powerful bass but also fully unleashes its performance in very tight installation environments. This means you benefit from solid pressure in smaller vehicles without having to compromise on sound quality. Furthermore, DD Audio's expertise and the patented ferrite magnet system are evident in every detail, allowing for a perfect blend of small size and strong sound.

What role does the Carbon Fiber Blend Cone play in this DD Audio Subwoofer?

The Carbon Fiber Blend Cone (CFB) is a crucial feature of the Power Tuned 1506 ESP because it provides stability while maintaining low weight. This special carbon fiber-based blend builds on DD Audio's know-how and gives the diaphragm a particularly high strength-to-weight ratio. So, if you want as much pressure as possible with crisp bass but don't want to install a Subwoofer with excessive weight, the CFB is perfect. The lightweight material responds quickly to impulses and transmits low frequencies precisely and directly. Moreover, it ensures an even distribution of vibrations, reducing distortion. The result is a clean yet powerful bass that will impress you even with demanding music genres. This design shows how much value DD Audio places on maximum efficiency: you get a lightweight yet very robust sound body that ideally complements the Subwoofer's durability and provides you with an intense audio experience without compromises.

To what extent does the Tuned Spider System improve the bass reproduction of the 1506 ESP?

The Tuned Spider System (TSS) is an important component of this high-end car Subwoofer, as it is tailored to the specific requirements of different performance ranges. DD Audio has tuned the system to keep the Subwoofer stable under high loads without losing precision. Especially during fast passages with deep bass, you benefit from the TSS centering the diaphragm and minimizing unwanted patterns in the suspension. At high levels, it can quickly happen that the woofer loses precision or even bottoms out, but the TSS prevents such phenomena. Additionally, the Tuned Spider System works in harmony with the Vario-Density Extended Range of Motion Surround to allow for maximum excursion. This keeps the bass tight without blurring, even when you enjoy your favorite songs at the loudest level. Overall, the TSS not only enhances the sound quality but also the durability and longevity of your woofer.

What advantages does the Vario-Density Extended Range of Motion Surround offer in everyday use?

The Vario-Density Extended Range of Motion Surround (V-ROM) is a true highlight of the DD Audio Power Tuned 1506 ESP, as it provides more control and dynamics during large diaphragm excursions. If you enjoy listening to music with full bass, it can easily happen that the suspension of a sub is overwhelmed. The V-ROM concept counters this effect with a variably compressed structure: The control ribs have a lower density than the rest of the surround, ensuring a seamless transition at high excursions. The result: precise bass reproduction even at extreme levels and better control over diaphragm movement. Additionally, distortions are reduced because the sonic focus is always on clarity and stability in the movement of the voice coil. Especially if you value fine details and rich low frequencies, you will notice that you benefit enormously from this surround design. This way, you can turn up the volume without worrying that the sound will be compromised.

How does the Super-Frame technology contribute to improved sound?

DD Audio's Super-Frame technology (SFrame) maximizes the available space for the spider and cone, allowing for a larger diaphragm area to be utilized. If you desire a strong punch in the deep frequency range, this is a significant advantage. Additionally, the SFrame partially acts as an extra short-circuit ring while providing enhanced options for more efficient heat dissipation. Especially during longer listening sessions with substantial power from your Amplifier, the temperature in the voice coil system can rise quickly. However, the Super-Frame design allows excess heat to be better released into the environment, which increases the overall stability and precision of the Subwoofer. It is particularly remarkable how DD Audio cleverly utilizes this limited space at high volumes: the sound remains clean, the excursion is large, and distortions are effectively kept in check. This results in a harmonious interplay of power, precision, and durability, making the 1506 ESP especially attractive to discerning bass fans.

What are the technical differences between the standard model and the SuperCharge option?

The SuperCharge option offered by DD Audio for the 1506 ESP uses a specially shaped neodymium short-circuit ring to direct otherwise unused magnetic energy into the voice coil gap. This increases the motor strength by 20–25 percent. You will experience a crisper and even cleaner output if you prefer higher levels. Importantly, the load capacity remains the same because the heat dissipation and voice coil area do not change. This means you cannot apply more power than with the standard model, but you benefit from a more efficient use of the available input. So, if you enjoy listening to more modern music genres with emphasized bass, the SuperCharge option can impress you with a clearer, tighter bass structure. However, it is not merely a power increase, but an optimization of the drive that provides an even more precise sound image. Especially at high sound pressure, the advantage is evident as distortions are kept to a minimum. Nevertheless, installation dimensions and the fundamental technical specifications remain nearly identical to the normal 1506 ESP.

How is heat from the voice coil kept under control in the Power Tuned 1506 ESP?

The Power Tuned 1506 ESP employs several heat-reducing measures from DD Audio. Firstly, the Subwoofer features a 2″ high-temperature voice coil that is particularly thermally resilient. At the same time, the pole core bore is equipped with a grille, allowing for improved airflow around the voice coil. This enables a portion of the generated heat to be dissipated more quickly. The patented ferrite magnet system also plays an important role, as it efficiently controls the magnetic flux and minimizes unnecessary heat sources. Additionally, while the aluminum die-cast basket is extremely robust, it also has the ability to absorb heat and dissipate it to the surroundings. Together with the Super-Frame technology, this expands the overall cooling surface, providing you with noticeable benefits when listening at high levels: you can enjoy loud music for extended periods without encountering unpleasant distortion or overheating issues. This keeps the sound consistent and clear when you treat the 1506 ESP to your favorite songs at full volume.

How does the 1506 ESP fit into models from BMW, Audi, Mercedes, or VW when space is limited?

The 1506 ESP is quite compact, with an outer diameter of only 19.2 cm and a mounting depth of 15.2 cm, making integration into many common European vehicle models significantly easier. Especially if you don't want to rely on gigantic Subwoofer enclosures, you'll find this DD Audio subwoofer to be a space-saving alternative with excellent sound potential. In BMW, Audi, Mercedes, or VW models, a housing for the 1506 ESP can often be easily accommodated even in smaller trunk or spare tire wells. You can rely on its clean bass performance without sacrificing unnecessary space in the vehicle interior. It is crucial to ensure a suitable volume and stable mounting so that you can truly take advantage of the compact size. This way, you'll still have enough room left while simultaneously bringing full and precise bass into your vehicle.

What frequencies can I cover with the Power Tuned 1506 ESP and how does it perform in everyday use?

The playback range of the Power Tuned 1506 ESP extends from about 10 Hz to 500 Hz. This allows it to deliver deep bass in film or music recordings just as effectively as mid-bass in the kick-bass range. For you, this means you can make both extremely powerful kick drums and vibrating bass lines clearly audible without any sound gaps. In everyday life, you will notice how well this high-performance subwoofer can adapt: you can play quietly and still enjoy a full-bodied bass foundation, or you can turn it up and experience massive sound pressure. The resonance frequency of 47.8 Hz has a positive effect, as it provides a good foundation for many music genres. Whether you like nu-metal, hip-hop, or electronic beats – the 1506 ESP makes your favorite tracks shine. With a high load capacity of 600 watts RMS, you can also deliver plenty of power without the sound becoming muddy or imprecise. This versatility makes it an all-rounder that brings fun and realistic deep bass even on daily drives.

How sensible is it to integrate this more compact DD Audio Subwoofer into premium audio systems?

The Power Tuned 1506 ESP is excellent for premium audio setups because, despite its compact size, it employs impressive technologies. Especially if you value standout pieces in your audio system, you will benefit from the high-quality Carbon Fiber Blend Cone, the Tuned Spider System, and the Vario-Density Extended Range of Motion Surround, which together ensure extremely clear and dynamic bass reproduction. Even in high-end vehicles, where quite sophisticated speaker systems are often already installed, this 6.5-inch subwoofer can provide the crucial portion of deep bass. You do not have to compromise on huge enclosure dimensions, which can be particularly interesting in the premium segment if you want to keep the trunk discreet. At the same time, both the extended frequency range and the high performance of 600 watts RMS are impressive. Thus, the 1506 ESP rounds off the overall experience by amplifying the system in a frequency range that conventional speakers cannot handle. This makes your listening experience even more exciting and vibrant.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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