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  5. VO-CT45
DD Audio VO-CT45 Horn Tweeter

1 Review

75 Watt
DD Audio

VO-CT45

Horn Tweeter

1 Review

Technical Highlights

  • Power 75 watts RMS, impedance 4 ohms, frequency response 1.2k-20kHz.
  • Neodymium motor structure, replaceable titanium diaphragm, 1.75" driver.
  • Efficiency 106 dBSPL, universal 1-3/8" thread, 114mm diameter.
  • More technical details
€69,00
€69,00 €69,00
5% discount with prepayment
inkl. VAT , possibly plus shipping
Delivery
Apr 15, - Apr 20,
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VO-CT45 by DD Audio

The VO-CT45 is a Horn Tweeter from DD Audio with a replaceable titanium diaphragm and neodymium motor structure. The lightweight, compact design integrates a VO-Series tweeter for use with a horn throat. The driver size is 1.75 inches, and the voice coil diameter is 1.75 inches. A universal 1-3/8 inch thread is present. The nominal power handling is 75 watts RMS, with a peak power of 225 watts. The frequency response ranges from 1.2 kHz to 20 kHz, and the efficiency is 106 dB SPL. The impedance is 4 ohms. The outer diameter is 114 mm, and the installation depth is 52.8 mm.

Features
  • Horn Tweeter
  • Replaceable titanium diaphragm
  • Neodymium motor structure
  • Lightweight, compact design
  • Universal 1-3/8 inch thread
  • VO-Series tweeter for use with a horn throat
Technical Specifications
  • Driver size: 44.45 mm (1.75 inches)
  • Voice coil diameter: 44.45 mm (1.75 inches)
  • RMS power: 75 watts
  • Peak power: 225 watts
  • Impedance: 4 ohms
  • Frequency response: 1.2 kHz – 20 kHz
  • Efficiency: 106 dB SPL
  • Diameter: 114 mm
  • Installation depth: 52.8 mm
  • Thread diameter: 34.93 mm (1-3/8 inches)

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Frequently Asked Questions about VO-CT45

What audio features does the VO-CT45 from DD Audio have?

The VO-CT45 from DD Audio is a Horn Tweeter that delivers crystal-clear highs with high efficiency. It features a replaceable titanium diaphragm and a neodymium motor structure that enables powerful audio playback. The driver size is 1.75 inches, which, combined with a universal 1-3/8 inch thread, allows for flexible installation. With a power rating of 75 watts RMS and a peak power of 225 watts, it can produce high volumes with minimal distortion. The frequency response ranges from 1.2k to 20kHz, ensuring a comprehensive sound experience. With an efficiency of 106 dBSPL, it is particularly efficient.

How is the VO-CT45 integrated into the vehicle?

To integrate the VO-CT45 into the vehicle, you need to pay attention to its dimensions. The diameter is 114 mm and the installation depth measures 52.8 mm. This compact design allows for easy installation in various vehicle models, provided the installation space is deep and wide enough. Its universal 1-3/8 inch thread facilitates mounting with compatible horn horns or midwoofer components. The 4-ohm impedance ensures that it can often be operated with common car audio amplifiers. However, factors such as vehicle brand or specific model determine the installation location and the need for adjustments inside the vehicle.

What advantages does the titanium diaphragm of the VO-CT45 offer?

The replaceable titanium diaphragm of the VO-CT45 provides excellent stiffness while being lightweight, contributing to outstanding responsiveness and clarity. Titanium as a material allows the tweeter to produce stable and distortion-free highs even at high power. The replaceability of the diaphragm allows you to easily replace or repair it if needed, increasing the longevity of the speaker. This feature makes the VO-CT45 an excellent choice for demanding audio installations where precision and detail are crucial, especially if you enjoy listening to music at high volumes.

How efficient is the DD Audio VO-CT45 in sound reproduction?

The DD Audio VO-CT45 is extremely efficient in sound reproduction. The Tweeter has an efficiency rating of 106 dBSPL, which means it requires less power to produce high volumes. This high efficiency is advantageous because it reduces the demands on the Amplifier while still enabling powerful and clear audio playback. Combined with its neodymium motor structure and wide frequency range of 1.2k to 20kHz, the VO-CT45 ensures that all fine details and nuances of an audio signal are clearly audible. This makes it ideal for precise audio reproductions and dynamic music styles.

Is the VO-CT45 Tweeter compatible with other DD Audio components?

Yes, the VO-CT45 Tweeter is specifically designed for compatibility with other DD Audio components. In particular, it is optimally tuned to the VO-W Midwoofers and the VO-CT5x5, allowing for seamless integration into an existing DD Audio System. Thanks to the universal 1-3/8-inch thread, the Tweeter can easily be combined with various horn throats, increasing flexibility in installation and audio customization. This tuning ensures a smooth frequency response that provides a harmonious and clear sound experience in combination with the other components. Installation is straightforward and allows for an expanded soundstage.

What power capacities does the VO-CT45 have?

The DD Audio VO-CT45 offers a power capacity with an RMS power of 75 watts and a peak power of 225 watts. These power specifications allow the Tweeter to achieve impressive volumes with high precision and minimal distortion. By using a neodymium motor structure and a titanium diaphragm, the Tweeter can ensure clear and detailed audio playback even at maximum power. This high output power makes the VO-CT45 ideal for use in demanding audio environments where volume stability and sound clarity are essential.

How does the material neodymium affect the VO-CT45?

Neodymium in the motor structure of the VO-CT45 significantly influences its performance and efficiency. Neodymium is known for its strong magnetic flux density, which can convert electrical energy into mechanical vibrations extremely well despite its light weight and small size. The result is a Tweeter that delivers powerful and clear sound while remaining small and lightweight. This allows the VO-CT45 to achieve precise and accurate sound reproduction even under high load. This material is crucial for high performance in a compact space and facilitates the handy design of the product.

How does the frequency response of 1.2k - 20kHz affect the sound profile of the VO-CT45?

The frequency response of 1.2kHz to 20kHz of the VO-CT45 covers the range in which most highs are perceived. This means that the Tweeter is capable of efficiently reproducing both mid and extremely high tones. Such a frequency response ensures that every detail of the music, from subtle cymbal hits to emphasized vocal passages, is reproduced fully and accurately. This range is particularly important for listeners who expect the highest clarity in playback and want to experience the nuances of complex musical arrangements without losing important details.

What mounting options does the universal 1-3/8" thread of the VO-CT45 offer?

The universal 1-3/8-inch thread of the VO-CT45 allows for flexible mounting options and integration into both standard and custom Audio Systems. It permits the use of various Horn Tweeters, enabling customization of sound direction and dispersion. This standard thread size makes it easy to connect the Tweeter to existing audio components or integrate it into newly designed systems. The VO-CT45 can thus be easily installed in both professional and hobby audio setups. This versatile connection option ensures a secure and stable attachment that does not shift even under vibrations.

What role does the voice coil diameter of 1.75 inches play in the VO-CT45?

The voice coil diameter of 1.75 inches in the VO-CT45 is crucial for its performance and sound quality. A larger voice coil can absorb and distribute more energy, leading to improved heat dissipation and thus a higher load potential. This feature allows the Tweeter to operate with minimal distortion even at high volumes. Such a diameter also contributes to the linearity of movement, which enhances the precision of audio output. Therefore, the larger voice coil diameter enables the VO-CT45 to provide both high performance and fidelity in audio playback.

Manufacturer information / responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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