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  5. Power Tuned 712G

Power Tuned 712G

2000 Watt

Power Tuned 712G

Technical Highlights

  • Continuous power handling 2000 watts, impedance dual 2/4 ohms, resonance 32 Hz.
  • Peak power handling 4500 watts, 76.2 mm voice coil diameter.
  • Effective cone diameter 260 mm, Xmax 30 mm, Vas 25.44 liters.
  • More technical details
€449.00
€449.00 €449.00
2% discount with credit card
including VAT
Impedance: D2 (2x2 Ohm)
Estimated delivery: Sep 21–Sep 28.
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DD Audio-Power Tuned 712G-12" (30cm) Subwoofer-masori-kaufen
€449.00
€449.00 €449.00

Discover the Power Tuned 712G Subwoofer from DD Audio – a 12" (30cm) Subwoofer designed for impressive bass performance. With its advanced G-Revision magnet drive, deep air gap technology, and a 76.2 mm high-temperature voice coil, it offers extreme durability. The non-pressed paper cone reinforced with fiberglass and the high surround ensure precise sound reproduction. Additionally, the free-flow cooling system provides optimal heat dissipation. The Power Tuned 712G is ideal for high-output bass reflex enclosures and guarantees unparalleled bass performance.

Features

  • G-Revision with enhanced magnet drive and deep air gap
  • 30 mm linear excursion (Xmax) on one side for maximum air displacement
  • 76.2 mm high-temperature voice coil for extreme durability
  • Two-stage aluminum heat sink and free-flow cooling system
  • Non-pressed paper cone reinforced with fiberglass
  • High surround with double stitching for cone attachment
  • Multi-layer double centering spiders for precise cone alignment
  • Designed for high-output bass reflex enclosures

Technical Specifications

  • Chassis Size: 30 cm
  • Continuous Power Handling (RMS): 2000 Watts
  • Peak Power Handling: 4500 Watts
  • Voice Coil Diameter: 76.2 mm
  • Impedance: Dual 2 Ohm / Dual 4 Ohm
  • Effective Cone Diameter: 260 mm
  • Resonance Frequency (Fs): 32 Hz
  • Mechanical Quality (Qms): 4.382
  • Electrical Quality (Qes): 0.474
  • Total Quality (Qts): 0.428
  • Equivalent Volume (Vas): 25.44 liters
  • Maximum Mechanical Excursion (Xmech): 100 mm
  • Maximum Linear Excursion (Xmax): 30 mm
  • Outer Diameter: 321 mm
  • Outer Diameter with Gasket: 327 mm
  • Mounting Diameter: 289 mm
  • Mounting Depth: 244 mm
  • Magnet Diameter: 192 mm
  • Magnet Depth: 117 mm
  • Displacement Volume: 5.1 liters
  • Recommended Bass Reflex Enclosure: 49.5 – 85 liters
  • Weight: 21.3 kg

Frequently Asked Questions about Power Tuned 712G

What is the load capacity of the Power Tuned 712G Subwoofer?

The Power Tuned 712G from DD Audio offers an impressive continuous load capacity of 2000 watts RMS. This allows for prolonged, intense bass reproduction, ideal for demanding audio applications. The subwoofer can handle peak loads of up to 4500 watts, which ensures powerful bass impulses, especially at high volumes. The 76.2 mm high-temperature voice coil ensures that the subwoofer maintains its performance even under extreme conditions. If you enjoy listening to music loudly, the enormous load capacity of this subwoofer is a significant advantage for both private and public sound reinforcement with deep frequencies.

How is the magnetic drive of the Power Tuned 712G constructed?

The Power Tuned 712G Subwoofer features an advanced magnetic drive with a recessed air gap. This innovative design improves the efficiency of the magnetic field and increases the overall sensitivity of the speaker. The magnet diameter is 192 mm, while the magnet depth is 117 mm. These dimensions and the optimized construction ensure precise control over the diaphragm movements and reduce distortion. Additionally, the air gap enhances heat dissipation, which significantly increases thermal stability during intense use.

What role does the voice coil play in the Power Tuned 712G Subwoofer?

The Power Tuned 712G Subwoofer is equipped with a 76.2 mm high-temperature voice coil. This is crucial for the performance of the subwoofer, as it is designed for extreme continuous load. This allows the subwoofer to handle high power levels over extended periods without thermal issues. The robust design of the coil and its ability to dissipate heat efficiently enable the subwoofer to deliver powerful bass at high volumes without loss of performance or overheating. This is particularly important for applications that require high power and precision.

What are the dimensions of the Power Tuned 712G for installation?

The chassis size of the Power Tuned 712G is 30 cm, while the outer diameter with gasket is 327 mm. For installation, you need a cutout diameter of 289 mm and a mounting depth of 244 mm. These dimensions are crucial for integrating the Subwoofer into a bass reflex enclosure. The Subwoofer weighs 21.3 kg, which requires a stable installation. Note that the Power Tuned 712G is recommended for enclosure volumes between 49.5 and 85 liters to ensure optimal bass reflex properties and powerful sound reproduction.

What materials are used in the diaphragm construction of the Power Tuned 712G?

The Power Tuned 712G uses a non-pressed paper diaphragm that is reinforced with fiberglass. This combination provides exceptional stiffness while maintaining a low weight, creating ideal conditions for precise and dynamic bass reproduction. The high surround with double stitching to the diaphragm connection supports the exact guidance of the diaphragm, while the multi-layer double centering spiders ensure precise control during movement. This choice of materials not only optimizes sound quality but also ensures high resistance to mechanical stress.

What are the Thiele-Small parameters of the Power Tuned 712G and their significance?

The Power Tuned 712G offers a resonance frequency (Fs) of 32 Hz and a mechanical quality factor (Qms) of 4.382. The electrical quality factor (Qes) is 0.474, while the total quality factor (Qts) is 0.428. The equivalent volume (Vas) is 25.44 liters. These parameters are essential for determining the behavior of the Subwoofer in an enclosure. The values indicate that the Subwoofer is optimized for bass reflex systems to produce powerful and deep bass. The low Qes implies high electrical damping, allowing for precise bass reproduction, while the ratio of Qms to Qes determines overall efficiency and dynamic range.

What type of enclosure is the Power Tuned 712G designed for?

The Power Tuned 712G is designed for high-level bass reflex enclosures, as underscored by its technical parameters. A bass reflex enclosure with a volume of 49.5 to 85 liters is recommended. This type of enclosure promotes efficient bass reinforcement by utilizing the rear emission of the diaphragm to increase sound pressure. Through the specific Thiele-Small parameters, the Subwoofer can optimally utilize tuned resonance characteristics to achieve exceptionally deep and powerful bass reproduction, which provides impressive acoustics, especially in audiophile applications or home theaters.

How does the cooling system in the Power Tuned 712G work?

The Power Tuned 712G is equipped with a two-stage aluminum heat sink and a free-flow cooling system. This cooling system effectively dissipates heat generated by the powerful high-temperature voice coil and the extended magnetic drive. The concept of the free-flow system is based on an optimized airflow that is directed through specially designed channels in the Subwoofer to maintain consistent coil cooling during operation. This not only ensures thermal stability even under high loads but also maximizes the lifespan and reliability of the Subwoofer.

How much travel does the Power Tuned 712G Subwoofer offer?

The Power Tuned 712G Subwoofer features a maximum linear travel (Xmax) of 30 mm on one side, allowing for extraordinary air displacement. The maximum mechanical travel (Xmech) is 100 mm, representing the physical limit of diaphragm movement. These specifications ensure that the Subwoofer sounds clean and distortion-free even at low frequencies and high volumes. Such generous travel also means that the Subwoofer is capable of producing incredibly deep bass notes, which are highly valued in audiophile and professional audio environments.

Is the Power Tuned 712G flexible to use with the dual-ohm option?

Yes, the Power Tuned 712G offers flexible usage options thanks to its dual-ohm option (2 Ohm / 4 Ohm). This dual-ohm configuration allows for adaptation to various amplifier settings, depending on the desired impedance and power output. By switching between 2 Ohm and 4 Ohm, users can optimally integrate the Subwoofer into different audio setups and use it in both single vehicles and more complex audio systems. This versatile adaptability ensures that the Power Tuned 712G Subwoofer offers broad compatibility and can adjust to a variety of listening environments.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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