Technical Highlights

  • Rated power 250 W RMS, impedance 4 ohms, frequency range 65-20,000 Hz.
  • Music power 500 W Peak, sound pressure woofer/tweeter 96 dB/104 dB.
  • Bi-amping capability, long-fiber resin diaphragm, neodymium magnet system.
  • More technical details
Regular price €349.00
Regular price €349.00 selling price €349.00
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Regular price €349.00
Regular price €349.00 selling price €349.00

The DD Audio VO-XN369 is a 6x9 cm coaxial speaker that combines HiFi and pro audio features in one product. It delivers solid mid-bass and crystal-clear highs and is known for its enormous power handling. With a frequency range of 65 Hz to 20 kHz, this speaker is excellent for applications in door boards, rear shelves, powersport, or marine environments. A water-resistant long-fiber resin diaphragm and the dual neodymium magnet system highlight its durable construction. Additionally, it is bi-amping capable to allow for individual sound adjustments. The speaker has a mounting depth of 77 mm and a mounting diameter of 220 x 150 mm, making it versatile in use.

Features

  • Dual neodymium magnet system
  • Water-resistant long-fiber resin diaphragm
  • Bi-amping capability
  • 1-inch compression driver
  • Robust design with protective focus

Technical Specifications

  • Rated power RMS 250 W
  • Music power peak 500 W
  • Impedance 4 Ohm Single Voice Coil
  • Voice coil 45.72 mm
  • Frequency range 65 – 20,000 Hz
  • Fs 65 Hz
  • Qms/Qes/Qts 10.64 / 0.76 / 0.71
  • Vas 14.4 liters
  • Sound pressure (Woofer/Tweeter) 96 dB / 104 dB
  • Mounting diameter 220 x 150 mm
  • Mounting depth 77 mm

Frequently Asked Questions about VO-XN369


Why is the DD Audio VO-XN369 suitable as a versatile 6x9 coaxial speaker in cars?

This coaxial speaker offers an extremely flexible application due to its dual neodymium magnet system and water-resistant long-fiber resin membrane. Its frequency range of 65 to 20,000 Hz covers deep mid-bass regions to clear highs, which is advantageous in door boards, rear shelves, or marine applications. With a peak power handling of 500 watts and an RMS power of 250 watts, high volume levels can be achieved without distortion. Additionally, the bi-amping capability allows for separate control of low and high frequencies, enabling you to customize the sound. The installation depth of 77 mm combined with a mounting diameter of 220 x 150 mm allows for easy installation.

What performance specifications are particularly noteworthy for this 6x9 coaxial system and why are they of interest to developers? How important are the RMS and peak values in practical operation?

Primarily, the DD Audio VO-XN369 draws significant interest with its RMS value of 250 watts and peak power of 500 watts, as both are crucial for the maximum possible sound pressure level. Developers need this information to better assess how the system responds to intense bass impulses or high volumes. Additionally, the frequency range of 65 Hz to 20 kHz helps define the sound spectrum, while the impedance of 4 Ohm simplifies compatibility with various amplifier configurations. The 1-inch compression driver is also noted for providing clear high-frequency reproduction, making the overall system consistently powerful.

How do the specific Thiele-Small parameters of the DD Audio VO-XN369 contribute to sound tuning in different installation environments?

The Thiele-Small parameters such as Fs, Qms, Qes, and Qts are essential for accurately calculating the behavior of the coaxial speaker in different enclosure or door board variants. Your focus here is on the resonance factor Fs of 65 Hz, which allows for clear statements about the low-frequency potential. With a Qms of 10.64, a Qes of 0.76, and a resulting Qts of 0.71, conclusions can be drawn about efficiency and damping behavior. With a Vas of 14.4 liters, the air volume necessary for balanced bass reproduction is defined. This data helps you make adjustments that optimally integrate the woofer and tweeter components of the system sonically.

Why is the 1-inch compression driver so significant in this coaxial speaker, and how does it affect the high-frequency reproduction? Can the bi-amping capability further enhance this effect?

In the DD Audio VO-XN369, the 1-inch compression driver plays a central role in detailed high-frequency reproduction, as it reproduces high frequencies with particular precision and ensures clean separation even at elevated volumes. This design is specifically tailored for users who value impeccable speech intelligibility and precise instrument representation in the higher frequency ranges. The bi-amping capability allows for separate control of the high-frequency range via its own channel, enabling you to further customize the level or tone. Thus, the system remains clear and distortion-free even during complex musical passages, providing significant advantages in demanding car audio or marine applications.

To what extent does the mounting depth of the DD Audio VO-XN369 facilitate installation, and what materials contribute to its robust construction?

With a mounting depth of 77 mm, this 6x9 coaxial speaker can fit into many standard openings, allowing for quick integration into door boards or rear shelves. The water-repellent long-fiber resin diaphragm and the dual neodymium magnet system are two key factors that contribute to its durability and compactness. Especially in vehicle environments with limited space, you benefit from the flat profile that allows for straightforward installations. Additionally, the robust design with a focus on protection enhances longevity even in damp environments or under heavy use in the powersport sector. This interplay of powerful magnetic drive and durable materials keeps the speaker adaptable to various installation requirements.

How does the frequency spectrum behave in this coaxial system regarding mid-bass and high frequencies, and what exactly does the dual neodymium magnet system do? Do experts see this design as an advantage in marine use?

The DD Audio VO-XN369, with its frequency range of 65 Hz to 20 kHz, delivers powerful mid-bass and brilliant highs, which works excellently in various applications such as doorboards or marine uses. The dual neodymium magnet system allows for a high magnetic flux without being overly heavy, resulting in a strong drive of the speaker core. Experts in the marine field consider this design to be extremely advantageous, as the water-repellent diaphragm and the compact yet strong magnet structure provide reliable results even in moisture-laden environments. The internal tuning maximizes efficiency and ensures that both low and high frequencies are reproduced clearly and at stable levels.

How does the dual neodymium magnet in the DD Audio VO-XN369 affect the heat dissipation and impulse behavior of the speaker?

The dual neodymium configuration exerts a concentrated magnetic flux on the voice coil while simultaneously reducing the weight of the entire system. This increased magnetic density drives the voice coil more efficiently, leading to improved impulse behavior, especially when you want to reproduce fast bass runs or strong level jumps. Additionally, the lightweight design and good heat dissipation help ensure that the system is less prone to overheating and remains stable even at high power peaks. This is particularly important at an RMS load of 250 watts to avoid overheating and adequately relieve the speaker in demanding applications, such as powersport or marine environments.

How loud can this 6x9 coaxial system get when considering the official sound pressure rating, and in what situations is high level stability crucial? Is the system limited by the single voice coil design?

The official sound pressure level for the Woofer is 96 dB and for the Tweeter is 104 dB, which gives the DD Audio VO-XN369 remarkable level stability in loud environments. Especially when you enjoy listening to music with rich bass or at events with strong background noise, this volume reserve benefits you. The single voice coil design of 4 Ohm does not pose a significant limitation for many users, as modern Amplifiers can easily handle this impedance. Rather, the robust voice coil with a diameter of 45.72 mm is designed to transmit large signal levels. This way, you benefit from consistent power stability without any loss in sound quality.

What role does the water-repellent feature play in the DD Audio VO-XN369, and how does it affect usage in powersport or marine environments?

The water-repellent long-fiber resin membrane allows for safe operation in damp and outdoor areas, as it is largely protected from splashes and high-frequency humidity. This means you can use the speaker without worry in boats, on jet skis, or in other powersport vehicles, without the membrane being damaged by penetrating water. This feature is also advantageous in vehicles with open windows or convertibles, where rain or humid air could come into direct contact with the speaker. Thanks to the membrane coating, the system maintains its full sound performance, as no moisture absorption increases the weight of the speaker or affects its stability, even with intensive use over a long period.

How do I install the coaxial system regarding mounting diameter and installation depth, and are there specific steps for optimal alignment?

The coaxial system has a mounting diameter of 220 x 150 mm and requires an installation depth of 77 mm, making the DD Audio VO-XN369 well integrable in many car speaker combinations and individual speaker openings. To achieve optimal alignment, it is advisable to tilt the Tweeter slightly towards the listening position, so that high frequencies are not absorbed by cushions or door panels. A secure screw connection is also crucial to prevent vibrations from being transmitted at high levels. When working on door boards, it helps to keep the volume behind the membrane as stable and undamped as possible to maintain kick bass performance.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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