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DD Audio

VO-B3A

Horn tweeter

139,00€
139,00€ 139,00€
incl. VAT , possibly plus shipping

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Highlights

  • Peak power: 150 watts, impedance: 4 ohms, frequency: 3k-20k Hz.
  • Efficiency: 106 dBSPL, voice coil diameter: 25.4mm.
  • CNC-machined housing, sound opening: 110 degrees, aluminum heat sink.
Seen more cheaply Personal Offer
brand: DD Audio
Delivery time:
Available to you in 5-10 days
Number:
Couple
Watt RMS:
100
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139,00€
139,00€ 139,00€

Discover the VO-B3A, the latest model of the renowned Bullettweeter series from DD Audio. This horn tweeter has been specifically designed for mobile use and features unique design characteristics. Special highlights include the CNC-machined housing, the wide sound opening of up to 110 degrees, and the replaceable titanium diaphragm. The speaker also offers two convenient mounting options and many other technical refinements. With the VO-B3A, DD Audio once again demonstrates its mission to produce the loudest and easiest-to-install tweeters on the market.

Features
  • Horn Tweeter
  • Replaceable titanium membrane
  • Construction of a Neodymium Motor
  • Anodized aluminum heat sink
  • protective mesh grid
  • Push-terminal loudspeaker connections
  • Horn speaker with wide dispersion
  • Frequency protection circuit with 12dB high-pass at the cable
Data
  • VO-B3A Bullet Tweeter Series
  • Watt RMS: 100
  • Peak performance: 150 watts
  • Winding coil diameter (MM): 25.4
  • Impedance: S4
  • Frequency response (Hz): 3k - 20k
  • Efficiency in dBSPL: 106
  • Installation diameter: 42.8mm
  • Mounting depth: 34.9mm
  • Impedance: 4 Ohm
The VO-B3A has an RMS power of 100 watts and a peak power of 150 watts. Its high performance makes it ideal for applications that require loud and precise high-frequency reproduction. With a voice coil diameter of 25.4 mm and an impedance of 4 ohms, it allows for efficient power usage. Especially in mobile sound systems, the VO-B3A offers an impressive efficiency of 106 dBSPL and a frequency response of 3k to 20k Hz, ensuring that high frequencies are reproduced clearly and in detail.
The VO-B3A tweeter offers two convenient mounting options to ensure flexibility in mobile use. With a mounting diameter of 42.8 mm and a mounting depth of 34.9 mm, this bullet tweeter can be easily integrated into various enclosures or surfaces. These dimensions allow for a seamless installation, which is particularly advantageous for vehicles with limited space. Additionally, the CNC-manufactured housing not only provides a stable attachment but also ensures excellent acoustics that optimally showcase the performance of the 110-degree sound opening.
The neodymium motor in the VO-B3A enables a high magnetic density that enhances the efficiency of the tweeter. This motor supports the titanium diaphragm by allowing fast and precise movements, elevating sound quality to a new level. Neodymium is stronger than conventional ferrite magnets but is lighter, which reduces the overall weight of the tweeter and maximizes its efficiency. Thanks to this technology, the VO-B3A can deliver brilliant and clear sound even at high volumes and lower amplifier power.
The replaceable titanium diaphragm of the VO-B3A offers the advantage of easy maintenance and adjustment to specific sound preferences. Titanium is known for its stability and lightness, allowing for a quick response to incoming audio signals and low distortion at high volumes. If the diaphragm wears out over time, it can be easily replaced without having to change the entire tweeter. This keeps the sound quality of the VO-B3A consistently at a high level, making it a durable and flexible investment.
The wide sound opening of up to 110 degrees on the VO-B3A ensures comprehensive sound distribution in the room or vehicle. This feature guarantees that high frequencies remain audible not only directly in front of the speaker but also to the sides and behind it. This is particularly advantageous in open environments or specific scenarios where comprehensive coverage is necessary. The horn tweeter of the VO-B3A utilizes this feature to ensure seamless transitions to other speakers in the system and to naturally expand the sound image.
The VO-B3A contains several protective mechanisms to ensure its longevity. This includes a protective mesh grid that shields the sensitive components of the membrane from physical influences. Additionally, a frequency protection circuit is integrated, which operates with a 12dB high-pass at the cable. This circuit prevents low frequencies that could damage the tweeter from reaching the membrane. Such protective measures are particularly important to ensure qualitative reproduction even under demanding operating conditions.
The anodized aluminum heat sink of the VO-B3A significantly contributes to the thermal regulation of the tweeter. Its construction from aluminum, an excellent heat conductor, allows it to efficiently dissipate excess heat. This protects the sensitive electronic components from overheating and ensures consistently high performance even during prolonged use. The anodization also improves the corrosion resistance of the heat sink, which increases the longevity of the tweeter. Thus, the user benefits from a constant sound performance even under intense operating conditions.
When installing the VO-B3A, it is important to consider the technical dimensions for a smooth integration. With a mounting diameter of 42.8 mm and a mounting depth of 34.9 mm, this tweeter fits into many common enclosure configurations. Although no specific car brands are mentioned, the installation dimensions require consideration of the existing speaker openings in the vehicle or enclosure. The wide dispersion angles of the 110-degree horn are optimal for both direct and indirect sound reinforcement in interiors, which are preferably used in vehicles.
The push terminals of the VO-B3A tweeter offer significant advantages during installation. This type of connection allows for a quick and secure connection of the speaker cables without the use of tools. By simply pushing in and locking the cables, both a secure contact and easy disassembly are ensured. Such fastening solutions are ideal for mobile applications where low weight and quick assembly and disassembly are required, without compromising on signal quality.
The frequency response of 3k to 20k Hz of the VO-B3A is crucial for reproducing clear and precise high frequencies. This specification allows for the detailed reproduction of all essential tones in the high-frequency range, which is particularly beneficial for complex musical pieces or acoustically demanding applications. Such a frequency range ensures that the Bullet Tweeter can handle not only sharp highs but also mid-high frequencies, resulting in a balanced and harmonious sound image. The VO-B3A demonstrates its capabilities here by delivering uncolored sound even at high volumes.

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

Product Specifications

Manufacturer

DD Audio

Product type

Horn tweeter

Features

  • Highlights

    • Peak power: 150 watts, impedance: 4 ohms, frequency: 3k-20k Hz.
    • Efficiency: 106 dBSPL, voice coil diameter: 25.4mm.
    • CNC-machined housing, sound opening: 110 degrees, aluminum heat sink.

  • Uvp

    139

weight

0.5 kg

Watt RMS Load Capacity

100

configurators

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Your advantages with Masori

VO-B3A from DD Audio: Buy online with innovative features

Your perfect companion for your car sound system – the VO-B3A horn tweeter from DD Audio. Buy now at a great price and benefit from the Masori lowest price guarantee. This innovative tweeter boasts a replaceable titanium cone, CNC-machined housing, and neodymium motor. The wide 110-degree sound opening ensures unparalleled sound dispersion. Benefit from easy-to-install push-in terminals and an anodized aluminum heat sink. The frequency protection circuit with a 12 dB high-pass filter ensures optimal sound quality.

Technical performance of the DD Audio VO-B3A especially for mobile use

The VO-B3A from DD Audio impresses with a rated power of 100 watts RMS and a peak power of 150 watts, making it ideal for powerful in-car sound production. The 25.4 mm voice coil diameter offers an optimized balance of mobility and stability, while the 4 ohm impedance ensures efficient signal transmission. These values ​​make the tweeter stand out in terms of performance and reliability. Higher RMS value? More power potential. Lower impedance? Better current flow for higher volumes.

Design and mounting options of the DD Audio VO-B3A horn tweeter

This tweeter features a CNC-machined enclosure that offers not only robustness but also excellent acoustic properties. Mounting is available using either of the two provided options, allowing for flexibility in vehicle placement. A mounting diameter of 42.8 mm and a mounting depth of 34.9 mm allow compact integration even in tight spaces. Another advantage: the small footprint ensures versatile installation options without compromising sound quality. A smaller mounting diameter? Suitable for even more vehicle models.

Frequency response of the VO-B3A and its sonic possibilities

The VO-B3A's 3kHz to 20kHz frequency response enables high-frequency reproduction with incredible precision. This captures high-frequency details clearly and transparently while fully covering the frequency spectrum. A wider frequency response would cover lower frequencies not typically targeted by tweeters. The current bandwidth maximizes musical clarity and performance within the high frequencies.

Efficiency and sound pressure of the DD Audio VO-B3A

With an efficiency rating of 106 dB SPL, the VO-B3A excels at delivering excellent efficiency. This means minimal power loss between the amplifier and tweeter, resulting in impressively high sound volume. A comparable peak value is ideal for mobile auditoriums, where every decibel counts to maximize the soundstage. Higher efficiency? Even more dynamic sound with the same power consumption.

High-quality materials for the DD Audio VO-B3A

The VO-B3A's titanium cone provides robustness and durability at high excursion, while the anodized aluminum heat sink efficiently dissipates heat and ensures high performance stability. This prevents overheating and maintains consistent sound quality. A protective mesh grille ensures environmental resistance and protects the cone. The use of high-quality materials defines the category of premium bullet tweeters, where flexibility and performance are essential.

Neodymium motor and push-terminal connectors in the VO-B3A

The VO-B3A's integrated neodymium motor supplies the tweeter with an intense magnetic energy source to cover the exact frequency range and ensure the highest precision in diaphragm movement. The use of neodymium ensures a compact design with enormous magnetic force, ideal for high-frequency conversion. The push-in terminal speaker connectors enable secure and quick installation, ensuring efficient signal transmission – less effort, better connection.

Frequency protection with 12dB high pass on the DD Audio VO-B3A

The integrated frequency protection circuit with a 12 dB high-pass filter protects the VO-B3A from frequencies below its performance capability. This protects against overload and maintains high sonic integrity. The high-pass design at 12 dB per octave provides steeper attenuation, maximizing sonic precision in the selected frequency range. A lower value would allow more low-energy frequencies to pass, potentially damaging the tweeter.

Support and installation options for the VO-B3A through masori.de

For optimal installation of the DD Audio VO-B3A and further support, masori.de offers on-site installation in Frankfurt (Oder) . Expert support, FAQs, and help are also available. Expand your knowledge of the VO-B3A's capabilities in the Audio Blog and discover how to optimize your mobile sound environment.