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DD Audio

VO-M6.5a

6.5" (16.5cm) midrange driver

Normal price 145,00€
Normal price 145,00€ selling price 145,00€
incl. VAT , possibly plus shipping

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Highlights

  • Power of 60-100 watts RMS, impedance of 4 ohms, 300 watts max.
  • Frequency response from 80Hz to 8kHz, 1.5 inch voice coil, Fs 70Hz.
  • Sensitivity 91 dB SPL, Qms 2.275, Vas 7.551 liters, Qts 0.299.
Seen more cheaply Personal Offer
brand: DD Audio
Delivery time:
Available to you in 5-10 days
Number:
Couple
Watt RMS:
60
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Experience the outstanding sound with the DD Audio VO-M6.5a midrange speaker. This is a 6.5" (16.5cm) midrange speaker, developed by DD Audio, a well-known brand in the audio field. The VO-M6.5a midrange speaker is characterized by its high performance and quality. The speaker utilizes design elements from the pro audio and high-end car audio sectors, making it ideal for various applications - from boats and motorcycles to PA systems. Thanks to its design, which is also suited for high performance and flexibility, it can also be used as a replacement for OEM deck and door speakers. With the DD Audio VO-M6.5a midrange speaker, you get a true audio masterpiece for an extraordinary listening experience.

Features DD Audio VO-M6.5a

  • 6.5" (16.5cm) midrange driver
  • Watt RMS: 60-100
  • Maximal watt: 300
  • Swaging coil diameter (inches): 1.5
  • Impedance: 4 Ohm
  • Frequency response (Hz): 80 - 8k
  • Fs (Hz): 70
  • Qms: 2,275
  • Qes: 0.344
  • Qts: 0.299
  • Vas (Liter): 7.551
  • dBSPL: 91
  • Mounting Diameter (MM): 142.24
  • Installation depth (MM): 58.42
  • Weight: 2.5kg
The DD Audio VO-M6.5a is characterized by its 6.5-inch (16.5 cm) cone, which offers an RMS power of 60 to 100 watts and a peak power of up to 300 watts. The voice coil has a diameter of 1.5 inches and an impedance of 4 ohms. These specifications make it a versatile speaker, suitable for pro audio applications and the high-end car audio sector. The frequency response of the speaker ranges from 80 Hz to 8 kHz, covering a wide audio range. The sound is supported by a high efficiency of 91 dBSPL.
The frequency response of the DD Audio VO-M6.5a ranges from 80 Hz to 8 kHz. This allows for precise reproduction in the midrange and decent bass. With an Fs (resonant frequency) of 70 Hz, it can clearly reproduce low frequencies, making it ideal for systems that require deep bass performance. The Qts value of 0.299 enhances the control and timing of the speaker, resulting in a particularly dynamic sound, especially at high volumes.
The installation of the VO-M6.5a requires knowledge of speaker installations in vehicles. The speaker has a mounting diameter of 142.24 mm and a installation depth of 58.42 mm. These specifications should be compared with the existing speaker openings in the vehicle to ensure a proper fit. Due to its design, it is well suited as a replacement for OEM deck and door speakers in many vehicles. Check the installation depth in relation to the vehicle door or trim to ensure optimal installation.
The compatibility of the VO-M6.5a is based on the installation specifications of your vehicle. With a mounting diameter of 142.24 mm and a mounting depth of 58.42 mm, it fits into many standard speaker openings. However, check whether the speaker opening and the trim provide enough space to allow for a trouble-free installation without modifications. Its 4 Ohm impedance makes it compatible with most car audio systems that operate on such impedances.
The DD Audio VO-M6.5a is versatile and is excellently suited for various systems. Whether in boats, motorcycles, or PA systems, the speaker offers an ideal solution where compact and powerful midrange reproduction is needed. Especially in PA systems, it can take on the role of a versatile speaker that effectively covers both mid and low frequencies. Due to its flexible design, it is also suitable as an OEM replacement in vehicles, where it provides high performance and precision.
The VO-M6.5a from DD Audio is designed for power ratings of 60 to 100 Watts RMS and can handle peak loads of up to 300 Watts. This means that a moderate to high amplifier power is required for optimal use. An amplifier that can deliver at least 60 Watts and a maximum of 100 Watts per channel is ideal for everyday use. The nominal impedance of 4 Ohms ensures that it can be operated without any issues with most amplifiers on the market. This will give you the best sound quality.
The technical design of the VO-M6.5a offers several acoustic advantages. The speaker has an excellent sensitivity of 91 dBSPL, which means it requires less amplifier power to achieve high volumes. Additionally, the speaker has a resonance frequency of 70 Hz, which, together with the 1.5-inch voice coil, allows for deeper and more controlled bass. With parameters of Qms of 2.275, Qes of 0.344, and Qts of 0.299, it can deliver precise musical dynamics and clarity, resulting in a high-quality listening experience.
Yes, the DD Audio VO-M6.5a is specifically suitable as a replacement for OEM deck and door speakers. With a mounting diameter of 142.24 mm and a installation depth of 58.42 mm, it fits into most standardized speaker openings used by manufacturers in many vehicles. This makes the speaker an attractive option for those looking to upgrade their car sound without having to make extensive modifications to the vehicle. However, checking the space conditions is recommended.
The Thiele Small parameters of the VO-M6.5a such as Qms (2.275), Qes (0.344), and Qts (0.299) are crucial for the sound characteristics of the speaker. The Qms value describes the mechanical losses and affects the behavior at resonant frequencies, while the Qes value indicates the electrical losses and influences the efficiency under amplifier influence. With a Qts of 0.299, the speaker is suitable for applications in both sealed enclosures and bass reflex systems. Vas specifies the equivalent volume at 7.551 liters, which affects the enclosure designs.
Unfortunately, there are no specific material specifications included in the product description of the VO-M6.5a; however, it is known that DD Audio uses high-quality materials to ensure optimal sound qualities and a long lifespan. The voice coil measures 1.5 inches in diameter and is designed to withstand high loads. The cone may be made of a robust yet lightweight material to ensure precise signal processing. Such material choices align with DD Audio's practice of setting quality standards in both the pro audio and car audio sectors.

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

Product Specifications


Manufacturer

Features


  • Highlights

    • Power of 60-100 watts RMS, impedance of 4 ohms, 300 watts max.
    • Frequency response from 80Hz to 8kHz, 1.5 inch voice coil, Fs 70Hz.
    • Sensitivity 91 dB SPL, Qms 2.275, Vas 7.551 liters, Qts 0.299.
  • Uvp

    145

weight

2.5 kg

Watt RMS Load Capacity

60

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Buy optimal sound quality with the DD Audio VO-M6.5a woofer online at a great price

Immerse yourself in the world of audio technology with the DD Audio VO-M6.5a. This 6.5-inch woofer/midrange speaker offers an impressive RMS output of 60 to 100 watts and a maximum power handling of 300 watts. It is designed for a wide frequency range from 80 Hz to 8 kHz, and its 4-ohm impedance offers excellent compatibility with various amplifier systems. At masori.de, you can benefit from our lowest price guarantee and purchase this quality speaker at the best price. The versatile design allows for use in boats, motorcycles, and PA systems. Be impressed by the high-quality sound and flexibility of the DD Audio VO-M6.5a.

Powerful audio output with up to 300 watts: A must for sound enthusiasts

The DD Audio VO-M6.5a offers an impressive maximum power of 300 watts. This capacity allows you to enjoy clear, distortion-free sound even at high volumes. Compared to typical woofers on the market, which often only handle 50 to 150 watts, this speaker stands out significantly. This high power is perfect for demanding audio applications and ensures a dynamic range that would be unattainable with lower power outputs. A higher wattage range would likely increase the need for ultra-powerful amplifiers, which could limit the application to smaller systems.

High and flexible application possibilities thanks to 4 ohm impedance

With an impedance of 4 ohms, the DD Audio VO-M6.5a is ideal for many standard car amplifiers. This impedance allows for efficient current flow, ensuring higher volumes while maintaining sound quality. In comparison, an impedance of 8 ohms would require less current but also limit audio performance, while 2 ohms would often require dedicated amplifiers and incur additional costs. The 4 ohm value is the ideal compromise for quality-conscious customers who value flexibility and adaptability.

Thiele-Small Parameters for Precise Tuning: Vas, Qts, and More Explained in Detail

The Thiele-Small parameters of the DD Audio VO-M6.5a provide important information for loudspeaker design. With an equivalent volume (VaS) of 7.551 liters, this woofer/midrange driver is ideally suited for smaller enclosures without sacrificing sound volume. The Qts value of 0.299 demonstrates an ideal balance between electrical and mechanical damping, allowing for good control of the cone movement at both low and high frequencies. A VaS value above 10 liters may require a larger enclosure, while a lower Qts value could complicate use in less specialized applications.

Resonance frequency Fs of 70 Hz for powerful bass tones

The DD Audio VO-M6.5a has a resonant frequency of 70 Hz, meaning it's capable of producing powerful low-frequency tones that deliver a rich audio experience. The Fs value lays the foundation for reproducing bass frequencies deep enough to sound equally impressive in music and movies. A lower Fs value would be suitable for extreme low-bass applications, but often at the expense of midrange performance. A higher Fs value could limit bass reproduction.

Frequency response from 80 Hz to 8 kHz for comprehensive sound output

The VO-M6.5a's frequency range extends from 80 Hz to 8 kHz, ensuring a comprehensive sound reproduction. This bandwidth allows the woofer to reproduce both low and high tones with incredible detail. Speakers with a narrower frequency range tend to neglect either the highs or the lows. However, this unit ensures a balanced soundstage. A deeper lower frequency range would be beneficial for bass-heavy genres, while an extended upper frequency range would be ideal for crystal-clear highs in vocal-oriented music.

Assembly and installation: Installation depth and weight specifically designed for versatile applications

The DD Audio VO-M6.5a has a mounting diameter of 142.24 mm and a mounting depth of 58.42 mm, allowing it to be flexibly integrated into any standard speaker room. Weighing just 2.5 kg, the woofer offers a solid construction that minimizes vibration and ensures stability. In contrast, a heavier model might pose challenges for installation in vehicles with fragile doors, while a lighter design might be less reliable at high volumes. These parameters make it ideal for replacement or installation in OEM speakers.

dB sound pressure level of 91 for efficient, clear sound

The DD Audio VO-M6.5a's 91 dBSPL sound pressure level is remarkable, providing you with a speaker that operates efficiently even at low power requirements. A higher dB value indicates that the speaker can produce sound more effectively, resulting in clearer reproduction at lower amplifier levels. A lower dB value could mean that more power is required to reach the listening level, which could lead to inefficient power use and potentially poorer sound quality.

VO-M6.5a voice coil and its impact on audio efficiency

The voice coil of the DD Audio VO-M6.5a has a diameter of 1.5 inches and is a crucial component for the speaker's overall performance. A larger voice coil allows for more electrical energy to be transferred and thus more efficiently modulates the air pressure required for sound output. Compared to speakers with smaller voice coils, this value promises lower distortion and stronger sound projection. Larger voice coils would require larger magnets and thus potentially result in a heavier construction.

High-quality sound experiences thanks to Qms and Qes values

The Qms value of 2.275 demonstrates the precise mechanical quality factor of the DD Audio VO-M6.5a, while the Qes value of 0.344 describes the electrical quality factor. Combining these values ​​results in an overall quality factor (Qts) of 0.299, making the speaker particularly suitable for applications in closed cabinets or for reflective wall mounting. A higher Qms value provides improved mechanical damping, which is useful for overpowering, whereas a lower Qes value would minimize the loss of electrical efficiency. The balance of these values ​​optimizes sound depth and clarity, delivering impressively vibrant audio reproduction. If you have any further questions, the comprehensive expert support FAQ & Help at masori.de will assist you and you can also visit the audio blog for in-depth insights or take advantage of our on-site installation in Frankfurt (Oder) for perfect integration.