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DD Audio

Power Tuned 312e

12" (30cm) Subwoofer

Normal price 149,00€
Normal price 149,00€ selling price 149,00€
incl. VAT , possibly plus shipping

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Highlights

  • Power: 250-500 watts RMS, Xmax: 14mm, 2.5 inch voice coil.
  • Glass fiber reinforced membrane, free flow cooling, dual layer spider.
  • EROM surrounds, extended pole pieces, DD logo basket, weight: 8.62kg.
Impedance: D2 (2x2 Ohm)
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brand: DD Audio
Delivery time:
Available, with you in 5-10 days
Number:
Piece
Watt RMS:
500
Subwoofer Type:
ferrite
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Normal price 149,00€
Normal price 149,00€ selling price 149,00€

The 312e-D2 / D4 from DD Audio is a 12" (30cm) subwoofer, known for its high sensitivity and Xmax. With reinforced membranes made of fiberglass-reinforced, unpressed paper and a 2.5-inch voice coil, this subwoofer delivers powerful bass reproduction in enclosures with higher efficiency of 250 to 500 watts RMS. Special features include a Free Flow Cooling System, high-temperature resistant voice coil, Dual Layer Spider System with integrated tinsel leads, and a DD logo basket. Additionally, the extended design of the pole shoes and the double-stitched EROM surrounds enhance performance and aesthetics.

Features

  • Speaker size: 12"
  • VCD: (Liter) 2.5
  • Vas: (Liter) 22.31
  • Xmech: (mm) 30
  • Xmax: (mm)14
  • Frame outer diameter: (mm) 381.51
  • Frame outer diameter with seal: (mm) 314.96
  • Mounting diameter: (mm) 352.81
  • Installation depth: (mm)185.93
  • Motor diameter: (mm) 169.93
  • Motor depth: (mm) 65.79
  • Magnet weight: (Kg) 2.83
  • Woofer Displacement: (Liters) 2.83
  • Housing with opening: (Liters) 35.4 – 42.47
  • Shipping weight: (Kg) 8.62
The DD Audio Power Tuned 312e features impressive performance characteristics such as high sensitivity and an Xmax of 14 mm. The subwoofer uses a 2.5-inch voice coil that operates at high temperature resistance and has an innovative Free Flow Cooling System for optimal heat dissipation. With an RMS power of 250 to 500 watts, it is powerful. The 12-inch speaker size, combined with fiberglass-reinforced paper, ensures powerful bass reproduction.
The Power Tuned 312e subwoofer from DD Audio uses reinforced membranes made of fiberglass-reinforced, unpressed paper, specifically designed for durability and sound fidelity. The high-temperature resistant voice coil also enables reliable operation under demanding conditions, and the enclosure is equipped with a double-stitched EROM surround that increases stability. The dual spider system features integrated tinsel leads, resulting in more precise sound reproduction.
The Power Tuned 312e subwoofer has an outer frame diameter of 381.51 mm and a mounting diameter of 352.81 mm. The installation depth is 185.93 mm, with the voice coil motor having a diameter of 169.93 mm and a motor depth of 65.79 mm. Weight is also a consideration - the magnet weighs 2.83 kg and the subwoofer itself has a total shipping weight of 8.62 kg. All of this combined results in a product that is impressive in both size and functionality.
The Power Tuned 312e is optimally suited for enclosures with a volume between 35.4 and 42.47 liters and a woofer displacement of 2.83 liters. Through precise tuning and consideration of specific parameters such as Vas (22.31 liters), efficiency can be maximized. When installing, it is important to ensure a sufficient frame outer diameter of 314.96 mm with a gasket. The shallow installation depth of 185.93 mm makes it versatile and compatible, even in compact enclosures that still ensure a voluminous bass performance.
The sound experience of the Power Tuned 312e from DD Audio is remarkably powerful and clear due to the use of fiberglass-reinforced paper membranes and the Free Flow Cooling System. The 12-inch speakers deliver rich, deep bass, with an Xmax of 14 mm providing extremely good bass extension. Even at low frequencies, the sound remains consistent without distortion. Especially for music lovers who enjoy listening loud and clear, this subwoofer offers an impressive top-class experience.
The Free Flow Cooling System in the Power Tuned 312e ensures a significant increase in efficiency by keeping the temperature of the 2.5-inch voice coil low during operation. The system optimizes air exchange and prevents thermal overload at high volumes by allowing for uniform heat dissipation. This contributes to a longer lifespan and a more stable sound. For those who frequently and intensively use their subwoofer, this system provides the crucial advantage of consistently high performance without distortion or failure.
The main difference between the D2 and D4 versions of the Power Tuned 312e from DD Audio lies in the impedance values of the voice coils. The D2 variant has a dual 2-ohm coil, whereas the D4 variant is equipped with a dual 4-ohm coil. These variations allow for different wiring options and adjustments for load matching for various amplifiers. Users can choose which version best suits their needs based on their amplifier setup and sound preferences.
The Dual Layer Spider System in the Power Tuned 312e is designed to optimize diaphragm control and increase the precision of bass reproduction. It is equipped with integrated tinsel leads that enhance signal transmission and ensure interference-free operation. The double layer provides additional stability and prevents unwanted power loss of the diaphragm under intense operating conditions. This system configuration is crucial for musical clarity and structural integrity of the subwoofer.
The DD logo basket of the Power Tuned 312e is not only an aesthetic highlight but also plays a crucial role in structural support. It provides an ideal mounting platform for the membranes and the spider system, thus contributing to overall stability. Due to its construction, the basket can efficiently dampen vibrations and ensure uninterrupted sound transmission. The subtle yet effective integration of the logo gives it a distinctive character, while its robustness practically extends its lifespan.
The installation of the Power Tuned 312e requires precise measurements. Note the mounting diameter of 352.81 mm and the installation depth of 185.93 mm to ensure proper placement. When installing in a car, it is advisable to keep the enclosure volume between 35.4 and 42.47 liters to ensure optimal sound quality. The compact design allows for installation even in tight spaces in the trunk. Ensure that air circulation for the Free Flow Cooling System is not obstructed to guarantee full performance.

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

Customer Reviews

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H
Heinrich Kunkel
Supersound

Dieser subwoofer ist ein Monster, super Klang und druck ohne Ende.

Product Specifications


Manufacturer

Product type

Features


  • Highlights

    • Power: 250-500 watts RMS, Xmax: 14mm, 2.5 inch voice coil.
    • Glass fiber reinforced membrane, free flow cooling, dual layer spider.
    • EROM surrounds, extended pole pieces, DD logo basket, weight: 8.62kg.
  • Uvp

    149

weight

6.5 kg

Watt RMS Load Capacity

500

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Your advantages with Masori


Powerful bass reproduction with the 12-inch subwoofer DD Audio 312e-D2/D4 buy at a reasonable price

The DD Audio 312e-D2/D4 is a dynamic 12-inch subwoofer that exceeds your expectations for impressive bass performance. Featuring a free-flow cooling system and a high-temperature-resistant 2.5-inch voice coil, the subwoofer offers remarkable sensitivity and a 14 mm Xmax. These technical highlights ensure powerful bass reproduction and unparalleled audio enjoyment. Particularly suited for enclosures with an efficiency of 250 to 500 watts RMS, this subwoofer stands out from the crowd. Take advantage of the Masori Lowest Price Guarantee so you can always buy this product online at the best price. The DD logo basket and Dual Layer Spider System contribute to the exceptional sound quality.

The power of the DD Audio 312e subwoofer: 250 to 500 watts RMS under the microscope

The power range of 250 to 500 watts RMS makes the subwoofer an ideal choice for car systems that demand both power and precision. This combination results in exceptionally clean and impressively powerful bass reproduction. In the car hi-fi market, this wattage represents a solid starting point for applications that demand reliable and consistent performance. Lower power would result in limited sonic richness, while higher power would risk overheating. When optimally adjusted, this power ensures long-lasting, impressive bass performance.

Efficient air circulation with the Free Flow Cooling System of the 12-inch DD Audio subwoofer

The subwoofer's integrated free-flow cooling system ensures constant cooling of the high-quality voice coil, optimizing air circulation and preventing heat buildup. This system plays a crucial role in maintaining performance even at higher volumes and extending the lifespan of the components. Compared to other subwoofers on the market that don't have such integrated cooling systems, the DD Audio subwoofer offers significantly longer-lasting high-performance playback, allowing you to enjoy bass performance without compromise.

With glass fiber reinforced paper for ultimate sound: Membranes of the DD Audio 312e subwoofer

The subwoofer's cone is made of glass-fiber-reinforced, unpressed paper, resulting in exceptional sensitivity and authentic sound reproduction. This construction allows even subtle sound nuances to be captured with great detail and optimally translated into audio reproduction. This technology makes the subwoofer particularly resistant to deformation in extreme audio scenarios. Compared to conventional cone materials, this glass-fiber-reinforced paper offers an outstanding blend of strength and flexibility—perfect when sustained high bass pressure is required.

Dual Layer Spider System with integrated tinsel leads: Innovation for sustainable performance

The subwoofer's Dual Layer Spider System significantly increases the control precision of the bass cone. The integrated tinsel leads improve the cone's mobility and minimize mechanical resistance. This results in higher performance, even under extreme conditions. This innovative technology minimizes distortion and ensures consistent subwoofer performance across all volume ranges. Compared to subwoofers that only feature traditional spider systems, the DD Audio subwoofer demonstrates significant advantages in terms of consistency and sound quality.

Impressive Xmax of 14 mm: What this means for the sound reproduction of the DD Audio 312e

With an Xmax of 14 mm, the DD Audio subwoofer achieves considerable diaphragm excursion, resulting in particularly deep and voluminous bass. This characteristic enables the impressive reproduction of low-frequency audio content and fills the entire room with powerful bass waves. A higher Xmax means potentially stronger, physically perceptible bass performance, while a lower Xmax may compromise more detailed bass tones. The subwoofer utilizes this characteristic to maintain decent sound even at volume peaks, making it very attractive to discerning listeners.

For optimal sound: 22.31 litres of Vas and 30 mm Xmech in the DD 312e subwoofer

The Vas value of 22.31 liters combined with a 30 mm Xmech allows the subwoofer to be used in a wide variety of enclosure types while achieving its full performance potential. The Vas value provides information about how the DD Audio subwoofer performs in different cabinet types, providing indications of the sonic characteristics when used in different enclosure types. The high Xmech supports the robustness of the cone at maximum excursions without compromising functionality, making it ideal for flexible installation configurations.

Frame diameter and installation depth – precise fit in the audio room

Precise dimensions are essential for installation. With a frame outer diameter of 381.51 mm and a mounting diameter of 352.81 mm, the subwoofer can be easily integrated into most standard car subwoofer chambers. The mounting depth of 185.93 mm makes it flexible for a wide variety of models and installation locations without compromising quality. The motor diameter of 169.93 mm and the motor depth of 65.79 mm offer additional flexibility and allow the subwoofer to be placed in a variety of mounting frames.

Components for stability and precise sound: The DD logo basket and double-stitched EROM surrounds

The DD logo basket, made of durable material, provides crucial stability, while the double-stitched EROM surrounds provide additional resonance control. The basket is not only a stylish addition but also a sturdy frame that firmly grips the cone and ensures precise movement. This results in a very stable and clear sound that doesn't distort even at high volumes. These premium components make the subwoofer robust against mechanical impact and contribute to its suitability for both intense and soft sound reproduction.

Optimizing sound performance: cabinet volumes and displacement of the 312e subwoofer from DD Audio

The recommended enclosure volume of between 35.4 and 42.47 liters allows for the full sound potential. The woofer displacement of 2.83 liters should also be factored into these calculations to ensure maximum bass reproduction with minimal distortion. This volume offers the perfect balance between powerful bass tones and the need for space in other vehicle components. Use our advice to determine the best volume for your needs, ensuring no space or quality is wasted.

Use our expert support FAQ & Help as well as the Audio Blog for detailed questions

We not only help you experience the perfect sound, but also support you with comprehensive services, such as our local on-site installation service in Frankfurt (Oder) . Let our experts advise you and get answers to all your questions to optimize your car hi-fi experience. Our audio blog also provides the latest information to help you deepen your audio expertise and discover exciting trends.