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  5. CT28

CT28

1 review

50 Watt

CT28

1 review

Technical Highlights

  • 50-150 Watt RMS, impedance 4 Ohm, frequency response 3k-25k Hz.
  • 28mm Dome Tweeter, vented back, aluminum housing.
  • Cutout diameter 48 mm, installation depth 12.7 mm, aesthetic design.
  • More technical details
€99.00
€99.00 €99.00
2% discount with credit card

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ProductCT28

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Two round black DD Audio CT28 car tweeters with 28mm drivers, honeycomb grilles, and red/black wiring, shown side by side on a white background.
€99.00
€99.00 €99.00

CT28 is a Dome Tweeter from DD Audio with a driver size of 28 mm. The RMS power is rated at 50 to 150 watts. The frequency response ranges from 3000 to 25000 Hz, the impedance is 4 ohms, and the sensitivity is 90 dB SPL. The processed aluminum housing with a ventilated back allows for flush mounting. The mounting diameter is 48.006 mm, and the mounting depth is 12.7 mm. The voice coil diameter is 28 mm.

Features
  • Dome Tweeter
  • Driver size 28 mm
  • Processed aluminum housing
  • Ventilated back
  • Flush mounting possible
Technical Specifications
  • Impedance 4 ohms
  • RMS power 50 - 150 watts
  • Frequency response 3000 - 25000 Hz
  • SPL 90 dB
  • Voice coil diameter 28 mm
  • Mounting diameter 48.006 mm
  • Mounting depth 12.7 mm

Frequently Asked Questions about CT28

What is the frequency response of the DD Audio CT28 Tweeter?

The DD Audio CT28 Dome Tweeter offers an impressive frequency response of 3 kHz to 25 kHz, meaning it is capable of reproducing both low and extremely high tones very accurately. Especially if you enjoy listening to jazz or classical music, you will appreciate the clarity and detail of this tweeter. The frequency range is crucial for sound quality and allows the CT28 to highlight details in the music that may be lost with less powerful tweeters. This bandwidth provides an exceptional listening experience.

What design and material does the DD Audio CT28 use?

The CT28 stands out with its elegant and functional design, which includes a machined aluminum housing. This material not only offers aesthetic appeal but is also extremely durable and ensures minimal resonance, further enhancing sound quality. Additionally, the housing allows for flush mounting, which not only simplifies installation but also improves the overall appearance of the speakers. The vented rear design of the tweeter aids in heat dissipation and supports optimal performance.

What power does the DD Audio CT28 Tweeter have?

The DD Audio CT28 tweeter offers an impressive RMS power range of 50 to 150 watts. This power capacity allows the CT28 to deliver clear and precise tones at both low and high volumes. Thanks to this feature, the CT28 is excellent for users who desire both fine, quiet sounds and strong, loud sound spectra. The high dBSPL value of 90 underscores its efficiency and ability to produce room-filling sound, ensuring optimal listening experiences.

What impedance does the DD Audio CT28 offer?

The DD Audio CT28 Tweeter has an impedance of 4 ohms. This impedance is optimal for most car audio systems and ensures efficient performance when paired with amplifiers. An impedance of 4 ohms helps to make the most of the amplifier's power without risking overload. Especially when you're looking for a tweeter that offers a good balance between volume and sound fidelity, the CT28 with its 4-ohm impedance is an excellent choice.

What is the voice coil diameter of the CT28 Tweeter?

The voice coil diameter of the DD Audio CT28 is 28 mm. This size is crucial as it affects the tweeter's ability to efficiently reproduce both high and low frequencies. A larger voice coil diameter can improve thermal handling and enhance the overall performance of the driver. This specification contributes to the product's longevity, especially during continuous operation at higher power, making the CT28 a reliable partner in your audio system.

What are the installation dimensions of the DD Audio CT28 Tweeter?

The DD Audio CT28 Tweeter has an installation diameter of 48.006 mm and an installation depth of 12.7 mm. These dimensions are critical to ensure that the tweeter fits perfectly into the designated enclosure. The shallow installation depth facilitates integration into most audio systems and often requires no modifications to existing speaker grilles. Before installing the CT28, make sure there is enough space for installation and that the cable connections are correctly positioned.

How do I efficiently install the CT28 in the car?

Installing the DD Audio CT28 Tweeter first requires that the installation space accommodates the dimensions of 48.006 mm in diameter and 12.7 mm in depth. Ensure that the wiring is done correctly by connecting the polarity properly. Consider rear ventilation, which ensures proper heat dissipation. To determine the optimal sound position, place the tweeters in different positions with listening tests to ensure the best sound reproduction in the car.

Which car brands is the DD Audio CT28 compatible with?

The DD Audio CT28 Tweeter is compatible with many common car brands due to its universal installation dimensions. The key measurements – an installation diameter of 48.006 mm and a mounting depth of 12.7 mm – make it versatile for use in vehicles with standard speaker mounts. Check the installation requirements of your specific vehicle to ensure a proper installation. The adaptability of this tweeter is particularly beneficial for owners of vehicles that require a high-quality audio upgrade solution.

What features does the ventilated back of the CT28 offer?

The ventilated back of the DD Audio CT28 plays a crucial role in heat dissipation, which supports the performance and longevity of the tweeter. It reduces unwanted heat buildup during operation, which can be particularly advantageous at high volumes. Thanks to this feature, the CT28 can maintain its optimal sound quality over extended periods without the risk of overheating. This feature ensures consistent, high-quality performance and allows for uncolored sound output.

What sound advantages does the DD Audio CT28 offer at high volumes?

The DD Audio CT28 Tweeter offers significant sound advantages at high volumes due to its strong power range of 50 to 150 watts RMS. The high efficiency of 90 dBSPL ensures clean and clear sound reproduction even under heavy load. The robust 28 mm aluminum housing minimizes distortion and protects internally against vibrations that could affect sound quality. Even when listening to demanding music genres that tend to require a wide dynamic range and high sound spectrum, the CT28 delivers consistent results.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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