3. Mid-woofers for beginners
  5. VO-M406-S4

VO-M406-S4

2 Reviews

250 Watt

VO-M406-S4

2 Reviews

Technical Highlights

  • RMS power: 250 watts, impedance: 4Ω, for powerful sound.
  • Frequency range: 80–15,000 Hz, Xmax: 5 mm, versatile use.
  • Resonance frequency: 125 Hz, dBSPL: 96 dB, for high sensitivity.
  • More technical details
€89.00
€89.00 €89.00
2% discount with credit card
Incl. VAT
Estimated delivery Sep 18 to Sep 25.
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DD Audio-VO-M406-S4-6.5" (16,5cm) Tiefmitteltöner-masori-kaufen
€89.00
€89.00 €89.00

The VO-M406-S4 from DD Audio is a 6.5 inch (16.5 cm) midbass speaker with an RMS power of 250 watts and an impedance of 4 ohms. The frequency range extends from 80 to 15,000 Hz with a resonance frequency of 125 Hz. The model has a sensitivity of 96 dB. The mounting depth is 85 mm and the mounting diameter is 149 mm. The technical features include a 2 inch voice coil (VCD).

Features
  • 6.5 inch (16.5 cm) midbass speaker
  • RMS power: 250 watts
  • Impedance: 4 ohms
  • Frequency range: 80 – 15,000 Hz
  • Sensitivity: 96 dB
  • Mounting diameter: 149 mm
  • Mounting depth: 85 mm
  • Xmax: 5 mm
Technical Specifications
  • Resonance frequency (Fs): 125 Hz
  • Voice coil diameter (VCD): 50.8 mm
  • Qms: 8.53
  • Qes: 0.9
  • Qts: 0.81
  • Vas: 3.56 liters
  • Magnetic flux (BL): 7.5 TM

Frequent Questions about VO-M406-S4

What is the power output of the VO-M406-S4 from DD Audio?

The VO-M406-S4 from DD Audio offers an RMS power of 250 watts, which is a significant output for a 6.5-inch mid-bass speaker. This power capacity allows the speaker to perform robustly in a variety of applications, whether in a home or car audio system. Combine this capability with a sensitivity of 96 dB, and you get a speaker that remains precise and clear even at high sound pressure levels. For enthusiasts of loud and dynamic music, this means that the VO-M406-S4 maintains both depth and clarity, making it ideal for intense musical enjoyment.

What is the impedance of the 6.5-inch speaker VO-M406-S4?

The VO-M406-S4 from DD Audio has an impedance of 4Ω, which is ideal for many amplifier configurations, as most car and home audio amplifiers are tuned to this impedance. This impedance provides a balanced mix of power output and amplifier load, allowing the speaker's performance to be easily optimized. For experts looking to get the most out of their audio chain, the 4-ohm impedance offers flexibility in integrating into existing systems without the need for extensive adjustments on the amplification side.

What are the specific dimensions of the VO-M406-S4?

The VO-M406-S4 from DD Audio has a mounting diameter of 149 mm and a mounting depth of 85 mm. These dimensions make installation versatile, as the speaker fits into various enclosure shapes and sizes. Particularly, the mounting depth is crucial as it indicates the space required behind the mounting location. For example, when integrating the speaker into a vehicle, this specification provides precise information to plan for possible adjustments or the use of spacer rings. The size is just right to deliver excellent performance in many applications.

How is the frequency range of the VO-M406-S4 described?

The VO-M406-S4 from DD Audio covers a frequency range of 80 to 15,000 Hz, which is a remarkable bandwidth for a mid-bass speaker of this size. This wideband capability allows the speaker to effortlessly reproduce both lower bass tones and higher frequency sounds. Especially if you enjoy listening to music with a wide spectrum, this speaker is ideal for highlighting both the rumble of the bass and the brilliance of the highs. This feature makes it a versatile companion for various audio applications.

What are the Thiele-Small parameters of the VO-M406-S4?

The Thiele-Small parameters of the VO-M406-S4 from DD Audio include: Fs (resonance frequency) of 125 Hz, Qms of 8.53, Qes of 0.9, and Qts of 0.81. The Vas value is 3.56 liters. These values provide insight into the dynamic characteristics of the speaker. For example, the Qts value affects the enclosure selection; a value below 0.7 literally indicates that the speaker prefers an acoustically airtight or sealed enclosure. Conversely, the resonance frequency indicates the point beyond which the acoustic behavior of the speaker remains optimal.

What is the maximum linear excursion possible with the VO-M406-S4?

The maximum linear excursion (Xmax) of the VO-M406-S4 from DD Audio is 5 mm. This value is crucial for defining the movement capability of the diaphragm without causing distortion or damage. A speaker's ability to reproduce sounds accurately and powerfully heavily depends on this parameter. An excursion of 5 mm means that the diaphragm has sufficient room for bass reproduction. For demanding users who want clear, distortion-free audio playback, this excursion provides the space to achieve dynamics without noise.

What are the main features of the VO-M406-S4 from DD Audio?

The VO-M406-S4 from DD Audio is a 6.5" (16.5 cm) mid-bass speaker with an RMS power of 250 watts and an impedance of 4Ω. Its main features include a frequency range of 80 to 15,000 Hz, a sensitivity of 96 dB, and Thiele-Small parameters that optimize it for enclosure matching and audio playback. The resonance frequency is at 125 Hz, and the linear excursion is 5 mm. Its compact dimensions with a mounting diameter of 149 mm and a mounting depth of 85 mm make it a versatile option for various applications.

What is the sensitivity of the VO-M406-S4 and why is it important?

With a sensitivity of 96 dB, the VO-M406-S4 from DD Audio is among the powerful speakers that allow remarkable volume levels even with lower amplifier power. Sensitivity measures the sound pressure the speaker produces at a specific output power and is essential for choosing a suitable amplifier. Higher sensitivity requires less amplifier power to achieve high volumes. This is particularly advantageous in environments where you want to achieve maximum performance and efficiency, whether in the car or at home.

What is the magnetic flux of the VO-M406-S4?

The VO-M406-S4 from DD Audio has a magnetic flux of 7.5 TM, which provides essential information about the strength of the magnetic field in the speaker. The magnetic flux is crucial for understanding the efficiency and precision of the speaker in conveying audio signals. A strong magnet ensures quick and accurate membrane movements, leading to clear and precise sound reproduction. This is especially noticeable in more complex audio recordings, where details in audio playback are of high relevance. The strength of the magnet directly influences sound quality.

How can the VO-M406-S4 be integrated into an audio system?

To integrate the VO-M406-S4 from DD Audio into an audio system, you should consider the specific technical specifications such as the mounting diameter of 149 mm and the installation depth of 85 mm. These measurements are crucial to ensure that the speaker fits into the intended enclosure or mounting area. A stable construction and proper cutting of the installation site are essential to avoid vibrations or other acoustic resonances. This ensures that the speaker delivers its optimal performance and enhances the sound experience, regardless of your system.

Manufacturer information / responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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