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DD Audio Power Tuned Z321 21" (53cm) Subwoofer
SKU:  Z3-21-D0-5
EAN:  4251950300429
4000 Watt

Power Tuned Z321

SKU:  Z3-21-D0-5
EAN:  4251950300429

Technical Highlights

  • Power handling RMS 4000W, Peak 8000W, patented neodymium magnet.
  • Impedance options: Double 1 Ohm, Double 2 Ohm, Double 0.5 Ohm.
  • 21" subwoofer with 3.35" coil diameter, aluminum die-cast basket.
  • More technical details
€4.999,00
€4.999,00 €4.999,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Impedance: D0.5 (2x0.5 Ohm)
Delivery
Jun 9, - Jun 14,
x piece
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    Delivery
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Power Tuned Z321 by DD Audio

The Power Tuned Z321 is a 21-inch subwoofer from DD Audio. Since its first generation in 2005, this subwoofer has revolutionized the way we perceive high-performance speakers. All components are manufactured using the best materials and production methods in the USA. This model is a top-tier product that combines impressive innovations with high-quality craftsmanship and appealing design. What awaits you is a subwoofer with extended excursion capability, improved cooling system, and an impressive look thanks to a black oxide finish and red anodized accents. Each piece has its production number engraved, making every unit unique and exclusive.

Features

  • 53cm (21") subwoofer including DD Audio merchandise package!
  • Power handling (RMS): 4000 watts
  • Peak power handling: 8000 watts
  • Voice coil diameter 3.35 inches (8.50mm)
  • Impedance options:
    • Dual 1 Ohm
    • Dual 2 Ohm
    • Dual 0.5 Ohm
    • Dual 1.5 Ohm
  • Patented neodymium magnet system
  • Lossless linear suspension
  • Ribbed foam surround
  • Magnet protection cap including grille over the pole vent
  • Aluminum die-cast basket

In early 2005, the first generation of the Z-motor was launched. It forever changed the way people thought about a high-performance subwoofer and pushed the boundaries of car hi-fi to new extremes. Over the years, many versions of the Z-motor have been produced, and this spirit of experimentation has driven DD to constant improvement and innovation.

The Z3 series uses an impressive open neodymium motor with 13 lenses of N48 grade, just like their bigger brothers in the Z4 series. The steel motor parts from the USA are machined in DD Audio's hometown OKC, and all moving parts are made in the USA from the best available materials and manufacturing methods. The current Z models feature several structural improvements over earlier versions. DD was able to overcome structural saturation limits and increase peak and total flux levels by channeling more energy through our magnet lens architecture via more efficient flux paths, tighter lens alignment, and converging flux lines.

The free-flow cooling system was improved by adding longitudinal pole vents to increase airflow to the voice coil former. Then DD increased the thermal mass and applied heat-absorbing coatings in target areas to support long-term heat dissipation. Additionally, DD made geometric changes that allow for increased maximum excursion and a wider range of system configurations.

The striking look of the Z is characterized by a black oxide finish combined with red anodized accents. The motors are also adorned with custom CNC-engraved designs, and each motor is engraved with its production number, making every part one of a kind. You will notice that the standard Thiele-Small parameters are missing for the Z series. This omission is intentional, as each Z is custom-built, allowing for zillions of possible parameter sets, making a static set of specifications very prone to inaccuracies.

The Z series subwoofers also come equipped with the Evolution Subwoofer Package (ESP). Drivers equipped with ESP feature larger diameter suspensions and deeper frames than standard subwoofers, as well as exclusive surround and cone designs. ESP subwoofers are truly built to maximize performance in their respective size class.

The Z series comes standard with an oversized dust cap made of black composite in dry construction, a red logo, and a treated paper cone, but can optionally be equipped with a custom suspension configuration, alternative composite dust caps, composite cones, powder-coated baskets, and a variety of logo options to give your subwoofer a personalized look and/or additional performance for a specific application.

DD Audio Custom Subwoofers – Design your own!

Our DD Audio Custom Subwoofers are not only an audio highlight – they are built exactly to your wishes! Choose colors for basket, dust cap, cone, and more. Additionally, a selection of logos is available.

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

Want more than standard? Design your subwoofer individually now and discover all options:

To the custom options

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Frequently Asked Questions about Power Tuned Z321

Welche leistungsstarken Merkmale hat der Power Tuned Z321 Subwoofer?

The Power Tuned Z321, a 21-inch subwoofer from DD Audio, offers an impressive RMS power handling of 4000 watts and a peak power handling of up to 8000 watts. Its 3.35-inch voice coil diameter ensures efficient power transfer. The dual impedance options of 0.5, 1, 1.5, and 2 ohms allow for maximum flexibility in adapting to various audio setups. Notably, the patented neodymium magnet system and the linear, lossless suspension promise exceptional sound fidelity and stability in bass reproduction.

Wie verbessert das Kühlsystem des Power Tuned Z321 die Performance?

The free-flow cooling system of the Power Tuned Z321 is optimized by longitudinal pole valves that effectively increase the airflow to the coil body. This innovation allows for improved heat dissipation by increasing the thermal mass and using heat-absorbing coatings. These measures contribute to the effective reduction of material overheating, ensure consistently high power output, and prevent performance losses due to thermal stress, thereby strengthening the long-term stability of the components.

Welche Impedanz-Optionen gibt es beim Power Tuned Z321 Subwoofer?

The Power Tuned Z321 Subwoofer from DD Audio offers an impressive range of impedance options, including dual 0.5 ohm, 1 ohm, 1.5 ohm, and 2 ohm. This variety allows for flexible adaptation to different systems and ensures that the subwoofer is compatible with a wide range of amplifiers and audio components. This guarantees optimal performance and efficiency in various audio installations.

Welche Materialien und Herstellungsverfahren werden beim Power Tuned Z321 verwendet?

The Power Tuned Z321 from DD Audio is fully manufactured in the USA, using only the best materials and processes. The steel motor parts are produced in DD Audio's hometown OKC, while all moving components are made from premium materials. This manufacturing strategy not only guarantees outstanding build quality but also ensures long-lasting and reliable performance of the subwoofer in the most demanding environments.

Welche optischen Designmerkmale kennzeichnen den Power Tuned Z321?

The Power Tuned Z321 is visually characterized by a black oxide layer and red anodized accents, which create an impressive aesthetic. Additionally, the motors are adorned with unique, CNC-engraved designs, and each unit has an engraved production number. This combination of design elements not only gives the subwoofer an appealing look but also makes each piece an exclusive one-of-a-kind. It emphasizes a high level of customization and exclusivity.

Welche Verbesserungen am Motor hat der Power Tuned Z321 gegenüber früheren Modellen der Z-Serie?

The motor of the Power Tuned Z321 subwoofer has undergone significant improvements compared to its predecessor models. The open neodymium magnet system with 13 N48 class lenses has overcome structural saturation values and increased peak and total flux levels. These optimizations allow the subwoofer to utilize more magnetic energy more efficiently, which directly impacts the performance and sound quality of the device. The Z321 benefits from its improved flux direction and converging flux line architecture.

Welche Konfigurationsmöglichkeiten bietet der Power Tuned Z321 für unterschiedliche Anwendungen?

The Power Tuned Z321 subwoofer from DD Audio offers flexible system configurations thanks to the ability to be equipped with the Evolution Subwoofer Package (ESP). ESP drivers feature larger suspension diameters, deeper frames, and exclusive designs for surrounds and cones. These changes maximize performance across various size classes. The Z321 can be equipped with custom suspension, alternative dust caps, composite membranes, and powder-coated frames to meet both aesthetic and functional requirements.

Wie wird die Einzigartigkeit jedes Power Tuned Z321 Subwoofers gewährleistet?

The uniqueness of each Power Tuned Z321 subwoofer is ensured by the individual engraving of the production number on each motor. This feature not only emphasizes the exclusivity of each unit but also contributes to traceability and quality control. Furthermore, the custom CNC-engraved designs on the motors guarantee a high level of individuality. These unique details enhance the exclusive status symbol of the Z321 in the premium subwoofer segment.

Gibt es spezielle Tipps zur Platzierung und Installation des Power Tuned Z321 im Auto?

When installing the 53 cm Power Tuned Z321 subwoofer in the vehicle, attention should be paid to suitable placement to maximize its performance. Given its massive construction, sufficient space is required to minimize resonances and optimize bass reproduction. The solid construction, including the aluminum die-cast basket and magnet cover, provides excellent durability. Before installation, the vehicle compatibility regarding space and electrical connection options should be checked. A stable acoustic environment is crucial for fully utilizing its performance.

Welche Rolle spielen die ESP-Features im Power Tuned Z321 Subwoofer?

The ESP features of the Power Tuned Z321 subwoofer, such as larger suspensions and deeper frames than traditional subwoofers, maximize performance for the same size class. These features provide improved control over bass output and expand the sound spectrum. Exclusive surround and cone designs significantly optimize the efficiency of sound reproduction. These characteristics allow the subwoofer to reproduce more intense bass frequencies with high precision, resulting in an impressive sound experience.

Manufacturer information / responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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