Technical Highlights

  • Power 250 Watts RMS, impedance S2/S4, suitable for powerful sound.
  • Tweeter size 1 inch, frequency range from 85 Hz to 20 kHz.
  • Sound pressure 95 dB, installation depth 70 mm, efficient sound output.
  • More technical details
Regular price €299.00
Regular price €299.00 selling price €299.00
2% discount with credit card
including VAT
Impedance: S2 (1x2 Ohm)
Estimated delivery: Sep 18–Sep 25.
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Regular price €299.00
Regular price €299.00 selling price €299.00

The VO-XN306 from DD Audio is a coaxial speaker with a size of 6.5 inches. The RMS power of this model is 250 watts, and the peak power reaches 500 watts. It features a 1 inch tweeter with a 6 dB high-pass filter at 3500 Hz. The impedance is specified as S2/S4, and the voice coil has a diameter of 1.8 inches. The system covers a frequency range from 85 Hz to 20 kHz. The sound pressure of the speaker is 95 dB, while the tweeter achieves a sound pressure of 104 dB. The mounting depth is compactly measured at 70 mm.

Features
  • Product type: 6.5 inch (16.5 cm) coaxial speaker
  • Power: 250 watts RMS
  • Power: 500 watts Peak
  • Speaker size: 6.5 inches
  • Tweeter size: 1 inch
  • Voice coil: 1.8 inches
  • Mounting depth: 70 mm
  • Mounting diameter: 146 mm
  • Equivalent volume (Vas): 5.672 liters
Technical Specifications
  • Frequency range: 85 Hz – 20 kHz
  • Resonance frequency (Fs): 85 Hz
  • Tweeter high-pass filter: 6 dB (3500 Hz)
  • Sound pressure (dBSPL): 95 dB
  • Tweeter sound pressure (dBSPL): 104 dB
  • Impedance: S2/S4
  • Qms: 1.66
  • Qes: 0.421
  • Qts: 0.336

Frequently Asked Questions about VO-XN306


What are the technical dimensions of the DD Audio VO-XN306 speaker?

The VO-XN306 from DD Audio has a speaker size of 6.5 inches and a tweeter size of 1 inch. The cutout diameter is 146 mm, while the mounting depth is 70 mm. These dimensions are crucial for compatibility and installation in the car, as the speaker fits well in compact and mid-sized door panels. Additionally, it features a voice coil of 1.8 inches and a resonance frequency of 85 Hz, making this speaker ideal for precise audio reproduction across a wide frequency range.

What power output does the DD Audio VO-XN306 speaker deliver?

The VO-XN306 speaker from DD Audio delivers an RMS power of 250 watts and a maximum peak power of 500 watts. This power ensures powerful and expressive sound reproduction, especially when higher volumes are desired without distortion. The high efficiency of the speaker, expressed by a sound pressure of 95 dB and the tweeter sound pressure of 104 dB, ensures that even subtle sound nuances can be reproduced accurately, making the VO-XN306 ideal for discerning listeners.

What frequency range does the DD Audio VO-XN306 cover?

The DD Audio VO-XN306 speaker covers a frequency range from 85 Hz to 20 kHz. This wide range allows for comprehensive sound reproduction, from deep bass to high tones. The resonance frequency is at 85 Hz, which means the speaker can handle particularly low frequencies well, while the 1-inch tweeter ensures clear and precise sound details at high frequencies. Thus, the VO-XN306 is suitable for nearly all music genres that require a full sound spectrum.

What impedance does the DD Audio VO-XN306 speaker offer?

The VO-XN306 from DD Audio is available with an impedance of either 2 ohms (S2) or 4 ohms (S4). This provides flexibility for integration into various audio setups, depending on the specific requirements of the amplifier or the vehicle's audio system. A speaker with a lower impedance, like the S2 variant, can tend to draw more power from the amplifier, potentially resulting in a louder and more robust sound if the amplifier supports it.

How do the T-S parameters affect the performance of the DD Audio VO-XN306?

The Thiele-Small parameters (T-S parameters) of the VO-XN306 from DD Audio play a central role in the sound characteristics. The Qts value of 0.336, the Qms value of 1.66, and the Qes value of 0.421, along with the equivalent volume (Vas) of 5.672 liters, determine how the speaker sounds in different enclosure types. These values support precise simulation and planning of speaker enclosures, especially when specific deep bass reproduction or tonal balance is a priority. The values enable optimized frequency response curves and refined sound reproduction.

What are the features of the tweeter in the VO-XN306 speaker?

The tweeter of the VO-XN306 from DD Audio features a size of 1 inch and is equipped with a 6 dB high-pass filter that activates at 3500 Hz. This helps to effectively process high frequencies and minimize potential noise or distortion by filtering out low frequencies that the tweeter cannot handle efficiently. With a tweeter sound pressure level of 104 dB, this module can impressively reproduce fine sound details, resulting in a clear, sharp, and precise sound profile, perfect for enjoying demanding music pieces.

How are the high sound pressure levels of the VO-XN306 achieved?

The high sound pressure level (95 dB) of the VO-XN306 from DD Audio results from an efficient design and high-quality materials. The use of a 1.8-inch voice coil allows for the generation of a strong magnetic field, which, along with the optimized diaphragm construction and materials, leads to increased conversion efficiency of electrical power into acoustic sound pressure. The tweeter, which achieves a sound pressure level of 104 dB, is also precisely designed for high performance. These combined components enable remarkably clear and loud sound reproduction without unnecessary distortion.

What tips are there for setting up the loudspeaker in the vehicle?

The correct installation of the DD Audio VO-XN306 is crucial for optimal performance. With a mounting depth of 70 mm and a diameter of 146 mm, it must be checked whether these dimensions fit in your vehicle doors or panels. Ensure there is enough space for the voice coil (1.8 inches). The installation should avoid direct water contact with the speaker to guarantee longevity. Note the impedance of 2 or 4 ohms when selecting the amplifier for the system. The frequency range of 85 Hz to 20 kHz makes it ideal for many audio applications in the car.

How does the resonance frequency affect the sound quality of the VO-XN306?

The resonance frequency of 85 Hz of the VO-XN306 DD Audio loudspeaker is a key factor for its sound quality. A lower resonance frequency means that the speaker is capable of amplifying lower frequencies better, which is particularly advantageous for bass-heavy genres like hip-hop or electronic music. Along with the other T-S parameters, this frequency allows for a balanced sound profile characterized by clarity and precision in the low frequency range as well as in the mid frequencies, without compromising high-frequency reproduction.

What advantages does the equivalent volume (Vas) of the loudspeaker offer?

The equivalent volume (Vas) of 5.672 liters in the VO-XN306 from DD Audio indicates how much air volume the loudspeaker can displace to resonate optimally and produce precise tones. A Vas of this size signals solid performance regarding low frequencies in small to medium-sized enclosures. This not only narrows down enclosure designs but also offers flexibility in building an enclosure that projects the sound as advantageously as possible. This measure is crucial for planning and fine-tuning a loudspeaker to ensure a personalized sound experience.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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