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DD Audio D-X4b 4" (10cm) Coaxial Speaker
SKU:  D-X4B
EAN:  850013938841
60 Watt

D-X4b

SKU:  D-X4B
EAN:  850013938841

Technical Highlights

  • Peak power: 210 watts, impedance: S3, frequency response: 90-20kHz.
  • Glass composite cone, 25 mm silk dome tweeter, SPL: 86 dB.
  • Magnet grade Y35, copper short-circuit ring, rubber sheath.
  • More technical details
€89,00
€89,00 €89,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 9, - Jun 14,
x pair
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D-X4b by DD Audio

The D-X4b from DD Audio is a 4-inch coaxial speaker with a Y35 grade magnet. Features include a short-circuit ring and a short-circuit cap made of copper, as well as a Kapton former CCA voice coil. A 25 mm silk dome tweeter and polyfilm tweeter crossovers are integrated. The glass composite cone and rubber coating complete the construction. The power specifications include 60 watts RMS and 210 watts peak power at an impedance of S3. The frequency response ranges from 90 to 20 kHz, with an SPL of 86 dB. The mounting diameter is 93 mm, and the mounting depth is 43 mm.

Features
  • 4-inch coaxial speaker
  • Y35 grade magnet
  • Copper short-circuit ring
  • Copper short-circuit cap
  • Kapton former CCA voice coil
  • 25 mm silk dome tweeter
  • Polyfilm tweeter crossovers
  • Glass composite cone
  • Rubber coating
Technical Specifications
  • Speaker size: 101.6 mm
  • RMS power: 60 watts
  • Peak power: 210 watts
  • Impedance: S3
  • Frequency response: 90–20 kHz
  • SPL: 86 dB
  • Mounting diameter: 93 mm
  • Mounting depth: 43 mm

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Frequently Asked Questions about D-X4b

What performance does the D-X4b speaker from DD Audio offer?

The D-X4b from DD Audio impresses with a peak power of 210 watts, which is particularly interesting for enthusiasts seeking loud and clear music playback. The RMS power is 60 watts, making the speaker powerful and efficient for everyday use. A special feature is its impedance of S3, which offers a certain technical sophistication in signal processing. Overall, this model combines high-quality sound with enormous performance, making it suitable for a wide range of applications. This makes the D-X4b a remarkable choice for sound-conscious users.

What materials are used in the D-X4b speaker?

The D-X4b speaker from DD Audio features only the best materials. The magnet is made of high-quality Y35 material, ensuring reliable strength. The copper short-circuit ring and short-circuit cap optimize signal conduction and reduce distortion. Additionally, a Kapton former CCA voice coil is used, which makes heat management more efficient. The glass composite cone ensures stable and clear playback, complemented by the 25-mm silk dome tweeter, which effortlessly handles high frequencies. The outer rubber coating contributes to durability and vibration damping, thus optimizing the sound.

How do the crossovers in the D-X4b affect the sound?

The integrated polyfilm tweeter crossovers in the D-X4b positively influence the sound by enabling effective separation of high frequencies. These crossovers optimize the sound distribution between the tweeters and the glass composite cone, creating a harmonious sound image. Thanks to this precise separation work, distortion is minimized, which becomes particularly evident when playing complex musical pieces. The resulting sound image is cool and clear, making the D-X4b especially suitable for discerning listeners who value accurate audio quality.

What are the dimensions of the D-X4b speaker and what significance do they have?

The D-X4b from DD Audio has a diameter of 4 inches (4 inches) and a mounting diameter of 93 mm. The mounting depth is 43 mm, which is significant for installations in vehicles. These dimensions facilitate installation in various applications, whether in a car or at home. The compact shape allows the speaker to be used in tighter installation conditions without losing sound reproduction. Especially in vehicles of different brands, the low mounting depth can be advantageous for achieving a good sound experience without major modifications.

What is the frequency response of the D-X4b speaker and why is it important?

The frequency response of the D-X4b speaker ranges from 90 Hz to 20 kHz, covering a wide range of audible frequencies. Such a frequency response is essential because it ensures that both low and high tones are reproduced expressively and fresh. The low frequencies provide a powerful bass, while the high frequencies offer a clear and penetrating sharpness. Such detailed reproduction of audio frequencies is crucial for sound quality, making this speaker particularly interesting for listeners who do not want to compromise on sound fidelity.

What role does the silk dome tweeter play in the D-X4b speaker?

The D-X4b speaker is equipped with a 25 mm silk dome tweeter, which is crucial for sound quality. Using silk as the main material ensures harmonious and smooth reproduction of high frequencies, which is particularly beneficial for detailed musical passages. This tweeter works efficiently with the copper short-circuit rings to minimize distortion and defines the high-frequency range clearly and in detail. The choice of materials also supports durability and reliability with frequent use, making the tweeter one of the essential components of the D-X4b.

What is the SPL of the D-X4b and what does it mean for sound?

The D-X4b from DD Audio has a sound pressure level (SPL) of 86 dB, which means it achieves a loudness level of 86 dB at a distance of one meter with 1 watt of power. A higher SPL value allows for more volume with less energy consumption. This is particularly useful in mobile applications, where energy consumption could be an important factor. An SPL of 86 dB ensures that this speaker can work efficiently with many amplifiers without compromising sound quality, making it a smart choice for various installations.

What advantages does the glass composite cone in the D-X4b offer?

The glass composite cone in the D-X4b speaker provides a variety of acoustic benefits. Its structure is both stable and lightweight, allowing it to produce precise and dynamic sounds across a wide frequency range. This stability reduces excessive vibrations that could otherwise distort the sound, while the lightweight material supports responsiveness. The sound reproduction remains sharp and detailed, especially in the midrange. This makes the D-X4b an excellent speaker for listeners who want to enjoy both everyday music and demanding music genres.

What features does the Kapton former CCA voice coil in the D-X4b have?

The Kapton former CCA voice coil of the D-X4b is characterized by excellent heat resistance and efficiency. The Kapton material offers high strength and durability under thermal stress, making it ideal for high-performance applications. The CCA (Copper Clad Aluminum) wire winding optimizes the balance between conductivity and weight, making the speaker particularly suitable for long and intense music sessions. Together, these materials ensure reduced heat generation and increase the lifespan of the speaker, which is especially important to avoid sound distortions.

How does the Y35 grade magnet affect the performance of the D-X4b?

The Y35 grade magnet in the construction of the D-X4b provides a strong magnetic force that contributes to the efficiency and performance of the speaker. Strong magnetic fields enhance the control and precision of the voice coil movement, which in turn optimizes sound quality. This results in defined bass frequencies and clear mids, without the risk of distortion. Especially at high volumes, the Y35 magnet plays a central role by enabling consistently high performance. This aspect makes the D-X4b an excellent tool for enthusiasts of powerful, impactful audio quality.

Manufacturer information / responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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