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VO-B1c

60 Watt

VO-B1c

Technical Highlights

  • RMS power 60 W, impedance 4 ohms, efficiency 110 dB SPL.
  • Frequency range 3.5 kHz–20 kHz, peak power 100 W, 25 mm size.
  • Aluminum horn with protective grille, installation diameter 59 mm, installation depth 38 mm.
  • More technical details
€109.00
€110.00 €109.00
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DD Audio-VO-B1c-Horn-Hochtöner-masori-kaufen
€109.00
€110.00 €109.00

The DD Audio VO-B1c is a PA Tweeter in a bullet design, specifically developed for uncompromising sound pressure and efficiency. Equipped with a titanium diaphragm and a powerful neodymium drive, it offers high efficiency, allowing the tweeter to play louder than comparable ferrite models. The revised waveguide improves radiation, resulting in a more uniform sound image throughout the vehicle. The robust aluminum horn with an integrated protective grille protects the delicate diaphragm from damage, while an efficiency of 110 dB ensures that the tweeter reaches high volumes even at low power. With an RMS power of 60 W and a peak power of 100 W, the VO-B1c is ideal for systems that require high efficiency in the high-frequency range, especially in PA-oriented setups or powerful sound quality systems.

Features

  • Titanium diaphragm with neodymium drive
  • Revised waveguide for wider radiation
  • Efficiency of 110 dB for high volume at low power
  • Cast aluminum horn with protective grille

Technical Specifications

  • RMS power 60 W
  • Peak power 100 W
  • Impedance 4 Ohm
  • Efficiency 110 dB SPL
  • Frequency range 3.5 kHz – 20 kHz
  • Nominal size 25 mm
  • Mounting diameter 59 mm
  • Mounting depth 38 mm

Frequently Asked Questions about VO-B1c

How loud is the DD Audio VO-B1c compared to other neodymium tweeters?

This PA tweeter achieves impressive volumes with its high efficiency of 110 dB SPL even at low power, which is particularly interesting for setups where sound levels play a central role. With its titanium diaphragm combined with a powerful neodymium drive, it can produce a very dynamic sound in the high-frequency range without requiring an enormous amplifier. In direct comparison to many ferrite models, this design benefits from lower weight while maintaining high efficiency. Especially in PA-oriented applications or sound quality setups where you demand maximum level reserves in the high-frequency segment, this bullet tweeter can achieve significantly more sound pressure. Additionally, the revised waveguide supports a wider dispersion, ensuring high clarity even from a lateral listening position.

Why does the DD Audio VO-B1c with its titanium diaphragm have such high efficiency?

The use of a titanium diaphragm in conjunction with the powerful neodymium drive promotes precise and assertive high-frequency reproduction. Titanium is characterized by an excellent stiffness-to-mass ratio, allowing the diaphragm to show minimal distortion even under high loads. This property contributes to an efficient conversion of input power into sound energy, so that even with moderate amplifier power, a significantly outstanding sound level is achieved. Additionally, the lightweight construction ensures a sensitive response in the frequency range of 3.5 kHz to 20 kHz. The combination of low weight, high load capacity, and precise impulse processing leads directly to an impressive efficiency that is particularly advantageous in power-hungry environments.

How does the DD Audio VO-B1c differ from ferrite tweeters in terms of efficiency?

A neodymium tweeter typically has a higher sensitivity due to the stronger magnetic field, which is immediately noticeable in the efficiency. Compared to ferrite systems, this allows for a louder and more direct sound image at the same power. Especially in situations where you aim for maximum levels, tweeters with neodymium magnets often prove to be superior, as they exhibit significantly less power loss. Additionally, the lower weight allows for better handling when you want to integrate the high-frequency system into complex vehicle structures. While ferrite tweeters often require a bulkier drive, this neodymium variant is more compact and still delivers the superior efficiency of up to 110 dB SPL.

What role does the new waveguide play in the DD Audio VO-B1c?

The revised waveguide is crucial for the radiation characteristic in the high-frequency range because it purposefully distributes sound energy over a wider angle. This extended radiation results in a more comprehensive coverage of the listening area, which is particularly useful in a car when the listener is not positioned directly in front of the speaker. At the same time, the waveguide counteracts unwanted interferences by acoustically optimizing the sound path and reducing phase issues. In PA-oriented systems or powerful sound setups, this design also promotes better projection of high frequencies by minimizing bundling effects. This way, you benefit from consistently high detail representation even outside the direct listening position. This enhances the spatial listening experience.

Are there specific aspects to consider when installing the DD Audio VO-B1c in a vehicle?

When installing this bullet tweeter, you should adhere to the installation diameter of 59 mm and the installation depth of 38 mm to ensure that the aluminum horn and the integrated protective grille can be positioned without interference. It is also important to orient the speaker so that the waveguide can fully realize its potential. In some vehicles, it may be beneficial to angle the tweeter slightly more towards the listening position to optimally distribute the high-frequency energy. Make sure to create enough space behind the dashboard or in the door panel and reduce any potential resonances with appropriate damping material to prevent sound-degrading vibrations. This is crucial, especially at high volumes.

What frequency range does this tweeter cover, and what does that mean for my music?

The DD Audio VO-B1c operates from about 3.5 kHz to 20 kHz, covering all relevant high-frequency components in the typical HiFi and PA spectrum. This extended frequency range allows you to perceive fine details like cymbal strikes or vocal harmonics particularly clearly, without overloading parallel frequencies. Especially in sound installations with multiple components, you benefit from the ability to cleanly separate higher frequency components from mid or low frequencies. The titanium diaphragm helps you achieve a fast transient response and accurately reproduce short impulses. This keeps the sound image clean and brilliant even at high levels, even when using smaller Amplifiers. This ensures high transparency.

What is the RMS power of this bullet Tweeter, and why is it relevant for level reserves?

The DD Audio VO-B1c has an RMS power of 60 W and a peak power of 100 W, providing you with considerable headroom in loud environments or during intense music playback. The higher RMS rating indicates how much power the Tweeter can handle continuously without thermal or mechanical overload. When it comes to short-term peaks, such as with impulses or percussive sounds, the Tweeter benefits from its 100 W peak power and can reproduce dynamic bursts without distortion. This allows you to achieve significant level reserves without sacrificing clarity, which is particularly advantageous in music-intensive scenarios in the vehicle. This facilitates stable performance even at higher volumes.

How can the neodymium magnet material influence the overall sound, and what does that mean for use in PA-oriented setups?

The DD Audio VO-B1c uses a neodymium magnet that significantly increases efficiency in the high-frequency range due to its strong magnetic field. This magnet design allows for a lighter and more compact construction than ferrite, making the tweeter more flexible in various installation situations. At the same time, the powerful magnetic field enhances precision when driving the titanium diaphragm, allowing for impactful transients like snare or cymbal hits to be reproduced with power and low distortion. This is particularly interesting in PA-oriented setups, as you achieve a significantly higher presence without having to excessively increase amplifier power. Additionally, tonal balance is maintained because diaphragm movement is quick and controlled, even at very high levels. This way, the sound image remains stable.

What dimensions should be considered when installing a PA tweeter, and why is the protective grille important?

The DD Audio VO-B1c can be integrated quite space-efficiently with its mounting diameter of 59 mm and a mounting depth of 38 mm. These compact dimensions are important when you have limited space for your high-frequency speaker in a door panel or dashboard. The robust aluminum horn also ensures stable sound guidance, and the integrated protective grille prevents damage to the titanium diaphragm from foreign objects or careless touches. Especially at higher sound pressure levels, an unprotected diaphragm can quickly be damaged, leading to distortion. With the protective grille, the diaphragm remains reliably shielded while the sound does not suffer even during dynamic peaks. This effectively protects sensitive components.

What impedance should be considered when selecting the appropriate amplifier to achieve optimal results?

The DD Audio VO-B1c is designed with an impedance of 4 Ohm, which is a common standard for many car audio amplifiers. When choosing an amplifier, you should ensure that it provides sufficient power output at 4 Ohm to operate the titanium diaphragm and neodymium drive in the optimal working range. Especially in multi-channel systems or complex installations, it may be advisable to reserve a channel specifically for this tweeter to avoid power drops. Keep in mind that a load impedance of 4 Ohm also affects thermal and electrical parameters. Therefore, it is advisable to adjust the frequency response and tuning options of the amplifier. This way, everything remains stable.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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