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  5. Power Tuned 3512i ESP

Power Tuned 3512i ESP

1200 Watt

Power Tuned 3512i ESP

Technical Highlights

  • Power 1200W RMS, peak load capacity 4800W, impedance 2/4 Ohm.
  • Magnet weight 350 Oz, coil diameter 76.2mm, Xmax ±17.5mm.
  • Carbon Fiber Blend Cone, ferrite magnet system, aluminum basket.
  • More technical details
€899.00
€899.00 €899.00
2% discount with credit card

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ProductPower Tuned 3512i ESP · D4 (2x4 Ohm) / Yes

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Impedance: D4 (2x4 Ohm)
SuperCharge: Yes
Estimated delivery: Oct 7–Oct 14.
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1 year extra warranty

Every product purchased from Masori includes an additional year of warranty in the third year after purchase (months 25–36). We cover repair or replacement free of charge for covered warranty claims. Automatic and free – exclusively for Masori customers. Your statutory rights remain unaffected.

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The DD Audio Power Tuned 3512i ESP is a black 12-inch subwoofer with ribbed rubber surround, red logo, and 1200W RMS power, shown angled on a white background.
€899.00
€899.00 €899.00

Compatible with Power Tuned 3512i ESP

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The Power Tuned 3512i ESP is a 12 inch (30 cm) Subwoofer from DD Audio with 1200 watts RMS and 4800 watts peak. Configurations with dual 2 Ohm or dual 4 Ohm. Construction with patented ferrite magnet system, aluminum die-cast basket, ribbed foam surround, lossless linear suspension, and magnet protection cap including grille before the pole core drilling. The ESP design includes Carbon Fiber Blend Cone (CFB), Vario-Density Extended Range of Motion Surround (V-ROM), the Tuned Spider System (TSS), and the Super-Frame (SFrame). Key parameters: Fs 41.72 Hz, Vas 22.77 liters, Xmax 17.5 mm, and Xmech 62 mm. Dimensions include a frame diameter of 34.93 cm, a mounting diameter of 30.96 cm, and an installation depth of 22.86 cm. Other values: piston diameter 27.94 cm, VCD 7.62 cm, motor diameter 19.21 cm, and motor depth 8.89 cm. SuperCharge option available; usable motor strength increases by 20–25%.

Features
  • 12 inch (30 cm) Subwoofer
  • RMS power: 1200 watts
  • Peak power: 4800 watts
  • Impedance options: Dual 2 Ohm or Dual 4 Ohm
  • Patented ferrite magnet system
  • Lossless linear suspension
  • Ribbed foam surround
  • Magnet protection cap including grille before the pole core drilling
  • Aluminum die-cast basket
  • Carbon Fiber Blend Cone (CFB)
  • Vario-Density Extended Range of Motion Surround (V-ROM)
  • Tuned Spider System (TSS)
  • Super-Frame (SFrame)
  • SuperCharge option available (increase usable motor strength by 20–25%, made to order, additional delivery time 4–6 weeks)
Technical specifications
  • VCD (Entrance voltage): 7.62 cm
  • Piston diameter: 27.94 cm
  • Fs (Frequency): 41.72 Hz
  • Qms: 6.8
  • Qes: 0.79
  • Qts: 0.71
  • Vas (Volume): 22.77 liters
  • Xmech (Mechanical excursion): 62 mm
  • Xmax (Maximum excursion): 17.5 mm
  • Frame diameter: 34.93 cm
  • Frame including gasket: 34.29 cm
  • Mounting diameter: 30.96 cm
  • Installation depth: 22.86 cm
  • Motor diameter: 19.21 cm
  • Motor depth: 8.89 cm
  • Woofer displacement: 5.66 liters
  • Enclosure with port: 49.6–78.4 liters
  • Shipping weight: approx. 18.2 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 to you.

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 3512i ESP

What power does the Power Tuned 3512i ESP Subwoofer offer?

The Power Tuned 3512i ESP Subwoofer from DD Audio provides an RMS power handling of 1200 watts and a peak power handling of an impressive 4800 watts. This high power is made possible by a combination of advanced motor and coil technology characteristic of the 3500 series subwoofers. The Evolution Subwoofer Package (ESP) optimizes performance by reducing moving mass, leading to high energy efficiency. These technical features help the subwoofer stand out in its size class and deliver consistent audio performance. The impedance options of dual 2 ohm or dual 4 ohm offer flexibility for adapting to various audio systems.

What are the special features of the subwoofer's ferrite magnet system?

The patented ferrite magnet system of the Power Tuned 3512i ESP Subwoofer from DD Audio is efficiently designed for maximum performance. An integral part is the SuperCharge option, which places a special neodymium short-circuit ring onto a flush-cut pole piece. This ensures that lost magnetic energy in the voice coil gap is effectively utilized. As a result, the motor can achieve a 20-25% increase in drive energy without altering system characteristics such as heat dissipation or voice coil area. The ferrite magnet is thus ideal for enabling high efficiency and clean sound reproduction without changing the power handling.

What are the Thiele Small parameters of the subwoofer?

The Thiele Small parameters of the Power Tuned 3512i ESP Subwoofer from DD Audio are crucial for its performance adjustments in various enclosure structures. The Fs value is 41.72 Hz, determining the resonance frequency. With a Qms value of 6.8 and a Qes value of 0.79, Qts results in 0.71, describing the overall quality. Vas is 22.77 liters, which describes the acoustic compliance of the speaker with the air in an enclosure. Xmech is designed for 62 mm, while Xmax is at +/-17.5 mm, allowing for maximum linear displacement without distortion. These parameters are essential for the high-performance technology of this subwoofer.

How does the Carbon Fiber Blend Cone (CFB) affect performance?

The Carbon Fiber Blend Cone (CFB) in the Power Tuned 3512i ESP Subwoofer provides an exceptional balance between strength and weight. The use of a carbon fiber-based material allows for a high strength-to-weight ratio, which is crucial for the efficient sound reproduction process. As part of DD Audio's design philosophy, the CFB offers greater resistance to deformation under high energy peaks, which is particularly important for users who prefer high volumes. This feature maximizes dynamic sound reproduction, allowing music to be enjoyed with remarkable clarity and precision.

What role does the Tuned Spider System (TSS) play?

The Tuned Spider System (TSS) of the Power Tuned 3512i ESP is a central component of the mechanical configuration of the Subwoofer. It tunes the suspension to specific performance characteristics such as High Definition, Power Handling, and X-Stiff Control. By precisely adjusting these parameters, the spread between high excursion and linear control can be optimized. This leads to clear and precise audio reproduction across the entire frequency spectrum. The TSS technology allows the Subwoofer to remain stable even under heavy load, efficiently handling load peaks. Users benefit from a substantial and distortion-free sound.

What advantages does the SuperCharge option offer?

The SuperCharge option in the Power Tuned 3512i ESP Subwoofer ensures optimal use of magnetic energy through innovative neodymium technology. A neodymium short-circuit ring is placed on a specially cut pole piece, with reversed polarity, redirecting lost energy in the voice coil gap. This increases motor strength by 20-25%, while the Subwoofer continues to operate at the same power. This option gives the sound tighter bass and a clearer sound image. Users seeking maximum precision at variable volumes benefit from this innovative option, which also does not cause additional heat compression.

How is the installation of the Power Tuned 3512i ESP in the car done?

When installing the Power Tuned 3512i ESP from DD Audio, you should pay attention to the dimensions and the required installation depth. The Subwoofer has a diameter of 30 cm (12 inches), and depending on the type of enclosure, the installation space may vary. The installation is supported by the aluminum die-cast basket, which provides stability and support. With different impedance options (2 Ohm or 4 Ohm), flexibility in adapting to existing amplifier systems is provided. Ensure solid mounting and good ventilation in the trunk to ensure optimal performance during prolonged use.

How does VROM technology affect bass reproduction?

The Vario-Density Extended Range of Motion Surround (V-ROM) technology of the Power Tuned 3512i ESP significantly improves bass reproduction. This advanced suspension provides linear control even at high excursions, allowing for dynamic and precise sound reproduction. The control ribs are compressed to offer stepless regulation; the higher the load level, the more control you gain. This not only provides better handling at loud levels but also delivers intense and dense bass reproduction, achieving excellent performance even in more demanding musical environments.

Are adjustments to the Super-Frame (SFrame) possible?

The Super-Frame (SFrame) design of the Power Tuned 3512i ESP is designed to maximize the coil and cone diameter and optimize the suspension excursion. As a secondary short-circuit ring, the SFrame contributes to better heat dissipation, leading to efficient heat distribution from the coil. This design does not offer direct adjustment options, as it is specifically constructed to optimize the mechanical properties of the Subwoofer. The performance characteristics of the Super-Frame significantly contribute to enhancing overall stability and promote exceptional sound fidelity by maintaining the structural integrity of the Subwoofer.

How is the sound image of the Power Tuned 3512i ESP influenced by the ESP technology?

The ESP technology (Evolution Subwoofer Package) of the Power Tuned 3512i ESP from DD Audio optimizes sound quality through a variety of exclusive features. The Subwoofer package maximizes performance beyond its size class by improving the ratio of moving mass to energy absorption. With ESP technology, the sound image is enhanced in both clarity and dynamic adaptability. This leads to an immersive listening experience, as the sound image is reproduced in detail and without delay. The technology makes the Subwoofer adaptable to various usage conditions and plays music authentically.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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