DD Audio Power Tuned Z421
21" (53cm) subwoofer
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Beschreibung
Meet the Power Tuned Z421, an impressive 21-inch subwoofer from DD Audio. Since its first generation in 2005, this subwoofer has changed the way we think about high-performance bass and has continuously pushed the boundaries. With its powerful neodymium motor, the Z421 sets the standard for high-powered drives. Built and engineered in the USA, it combines high-quality materials with innovative manufacturing methods. Numerous design improvements and geometric changes allow for increased maximum excursion and a variety of system configurations. Its outstanding design is immediately recognizable and each piece is individually numbered. Optional customizations allow you to make your Z421 unique - it doesn't get any better than this.
features
- 53cm (21") subwoofer including DD Audio merchandise package!
- Power handling (RMS): 6000 watts
- Peak power: 12000 watts
- coil diameter 4" (100mm)
- Impedance options:
- double 1 ohm
- Double 2 Ohm
- Patented neodymium magnet system
- Lossless linear suspension
- Ribbed foam bead
- Magnetic protection cap including grille before the pole core drilling
- aluminum die-cast basket
At the beginning of 2005, the first The 2nd generation of the Z-Motor was launched in 1994. 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 DD is driven to continuous improvement and innovation.
The Z4 series uses an impressive open neodymium motor with 18 N48 grade lenses, making it an even more powerful motor than its little brothers of the Z3 series. The Z4 series has the most powerful neodymium drive in the world! It doesn't get any better than this!
The steel engine parts from the USA are DD Audio's hometown of OKC, and all moving parts are made in the USA from the best materials and manufacturing methods available.
The current Z's feature several design improvements over previous models. DD was able to overcome structural saturation levels and increase peak and total flow levels by DD allowed more energy to flow through our magnetic lens architecture via more efficient flux paths, closer lens alignment, and converging flux lines.
The free-flow cooling system was improved by installing longitudinal pole valves to increase the air flow to the coil body. Then has DD increased the thermal mass and applied heat absorbing coatings in the target areas to support long-term heat dissipation.
Besides that has DD Geometric changes have been made that allow for increased maximum deflection and a wider range of system configurations.
The striking The Z's appearance is characterized by a black oxide layer combined with red anodized accents. The engines are also decorated with custom CNC engraved designs, and each engine is engraved with its production number, making each part unique.
You will notice that the standard TS parameters for the Z series are missing.This omission is intentional, as each Z is made to order, allowing for zillions of possible parameter sets, making a static set of specifications very susceptible to inaccuracies.
The Z-series subwoofers are also equipped with the Evolution Subwoofer Package (ESP). ESP-equipped drivers 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 black composite drywall dust cap, red logo and treated pulp cone, but can be optionally equipped with a custom suspension configuration, alternative composite dust caps, composite cones, powder coated frames and a variety of logo options to give your subwoofer a custom look and/or additional performance for a specific application.