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Accuton

C30-6-358

Dome Tweeter

1.059,00€
1.059,00€ 1.059,00€
incl. VAT , possibly plus shipping

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Highlights

  • Power handling 120 watts, impedance 6 ohms, coil diameter 30 mm.
  • Sensitivity 93.5 dB, DC resistance 5.23 Ohm, Sd 8.55 cm².
  • Linear stroke deflection +/-0.8 mm, resonance frequency 826 Hz.
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brand: Accuton
Delivery time:
Available for delivery in 1-4 days
Number:
Couple
Watt RMS:
120
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The Accuton C30-6-358 is a tweeter with an ultra-hard 30mm ceramic diaphragm in a 58 mm aluminum housing. It is exclusively designed for use in home hi-fi applications and must not be installed in vehicles under any circumstances. A proprietary tensioning technique allows for easy mounting and adaptation to various front panel designs. Since the break-up frequency of the diaphragm is above the audible range and well damped, no diaphragm cutouts are required. A unique FEA-optimized underhung design with ventilated titanium voice coil former and dual neodymium magnets ensures low energy storage, excellent heat dissipation, and high excursion for low compression and extremely low distortion with values around 0.07% at 2.83 V and 0.5% max at 110 dB. The newly designed soft fabric surround centers the moving parts with improved linearity.

"We recommend our Accuton C30-6-358 in an application above 1800 Hz."

Short description:

  • 30 mm tweeter with ceramic membrane. A magnetic system with neodymium magnets drives the speaker. The underhung voice coil remains completely within the magnetic field during linear operation.

Mechanical Data

  • Overall diameter / front panel 57.6 mm
  • Cutout 58 mm
  • Minimum front panel thickness 6 mm
  • Construction height 28 mm
  • Connection for flat plug +: 4.8 X 0.8 / -: 2.8 X 0.8 mm
  • Weight (Pair) 0.6 Kg

Thiele-Small Parameter

  • Sensitivity Spl 93.5 dB
  • Resistance (DC) Re 5.23 Ohm
  • Outdoor resonance frequency Fs 826 Hz
  • Equivalence Volume Vase - Ltr
  • Mechanical Quality Qms 4.5
  • Electrical quality Qes 0.85
  • Total quality Qts 0.71
  • Effective membrane area Sd 8.55 cm2
  • Moving Mass Mms 0.39 Gr
  • Compliance of the membrane tension Cms 0.145 mm/N
  • Mechanical resistance Rms 0.97 Kg*S

Swing coil parameters

  • Load capacity P 120 watts
  • Impedance 6 Ohm
  • Linear displacement Xmax +/-0.8 mm
  • Diameter of the vibrating coil 30 mm
  • Swing coil carrier material Ti
  • Conductor material Cu
  • Inductance of the oscillating coil Le 0.01 mH
  • Power Factor Bl 3.98 N/A
  • Drive variant suspended

Frequency response:

C30-6-358

Note: Not suitable for use in vehicles.

  • This speaker chassis has been specifically designed for use in home and studio applications. For automotive applications, we recommend using the special Automotive series from Accuton, which is offered by Masori upon request.
  • The automotive version (Accuton Carhifi version) of Accuton meets strict automotive standards and is specifically designed for use in passenger cars and various other vehicles. It is resistant to vibrations, weather influences, heat, and cold that can occur in an automotive environment. This ensures optimal audio quality and reliability.
  • Contact us at Masori for more information about the Carhifi automotive version of Accuton. We are happy to help you find the right solution for your needs in the automotive sector and to enable an optimal sound experience in your vehicle.



    Not suitable for use in vehicles.
  • This speaker chassis was specifically designed for use in home and studio applications. For automotive applications, we recommend using Accuton's special automotive series, which is available from Masori upon request.


  • The Accuton Carhifi version meets strict automotive standards and is specifically designed for use in cars and a wide variety of other vehicles. It is resistant to vibrations, weather conditions, heat, and cold that can occur in an automotive environment, ensuring optimal audio quality and reliability.


  • Contact us at Masori for more information about the Accuton Car HiFi Automotive version. We'll be happy to help you find the right solution for your automotive needs and provide an optimal sound experience in your vehicle.



The Accuton C30-6-358 tweeter features a 30 mm ceramic diaphragm, which is encased in an aluminum housing with a diameter of 57.6 mm. The underhung design with a ventilated titanium voice coil former and dual neodymium magnet system ensures low energy storage and excellent heat dissipation. The voice coil has a diameter of 30 mm and is made of copper. Linearity is improved by a soft fabric surround, resulting in low distortion, which is at a maximum of 110 dB at only 0.5%.
The Accuton C30-6-358 tweeter is designed for applications above 1800 Hz. The ceramic membrane offers a high break-up frequency and ensures that no membrane cutouts are required, resulting in an undistorted sound image. The frequency response is optimized for home and studio applications, guaranteeing precise and detailed reproduction in the high-frequency range, especially at elevated volume levels.
The Accuton C30-6-358 can be easily mounted to various front panel designs thanks to proprietary clamping technology. When installing, the minimum thickness of the front panel should be 6 mm, and the cutout must have a diameter of 58 mm. Due to its height of 28 mm, sufficient space for the back must be ensured. The connection is made via flat connectors with specific dimensions: +: 4.8 x 0.8 mm, -: 2.8 x 0.8 mm.
The C30-6-358 has a sensitivity of 93.5 dB, a DC resistance of 5.23 Ohms, and a free air resonance frequency of 826 Hz. The total quality factor Qts is 0.71 and the electrical quality factor Qes is 0.85. Mechanical data includes an effective diaphragm area of 8.55 cm² and a moving mass of 0.39 g. The voice coil is designed for an impedance of 6 Ohms and a power handling capacity of 120 Watts, with a force factor of 3.98 N/A and a linear excursion of +/-0.8 mm.
The C30-6-358 utilizes a unique underhung design with a ventilated titanium voice coil carrier and neodymium magnets, allowing for high excursion with low distortion. The ceramic diaphragm ensures resonance-free reproduction due to its hardness, while the soft fabric surround centers the moving parts, achieving improved linearity. Energy consumption is optimized through efficient heat transfer and low energy storage, contributing to a clean sound image, especially at higher volumes.
The load capacity of the Accuton C30-6-358 is 120 watts, which qualifies it for extensive acoustic applications. The tweeter uses a copper voice coil with a diameter of 30 mm. The diaphragm is made of ceramic and the housing is made of aluminum. These materials have been specifically chosen to meet demanding acoustic requirements while ensuring structural integrity and sound precision.
The Accuton C30-6-358 was specifically designed for home and studio applications and therefore does not meet the requirements necessary for use in vehicle interiors. The models of Accuton's Automotive series have been optimized to withstand the variable conditions in vehicles, such as vibration resistance and temperature stability, while the C30-6-358 was designed for stationary environments where such stresses do not occur.
The neodymium magnet system of the C30-6-358 provides an outstanding power density that enables high efficiency in a small size. These magnets generate a strong, uniform magnetic field that supports the linear movement of the underhung voice coil. As a result, the speaker operation is not only sustainably precise but also resistant to energy losses. These characteristics are crucial for minimizing distortion and ensuring the best possible sound quality.
The ventilated titanium voice coil carrier of the Accuton C30-6-358 improves heat dissipation by increasing airflow around the voice coil. This reduces thermal compression and allows for more stable performance at high volumes. Additionally, the efficiency of the speaker is maintained over long operating times, ensuring a consistent sound with relatively minimal energy loss. This technical aspect enhances the longevity and sound fidelity of essential audio applications.
The proprietary tensioning technology of the C30-6-358 allows for flexible adaptation of the tweeter to various front panel designs. This innovative mounting system not only simplifies installation but also provides a secure and stable attachment, which is important for sound precision. This technology ensures that no vibrations are transmitted that could impair audio quality. Installation becomes easier and more efficient without compromising acoustic performance.

THIEL & PARTNER GmbH
Adrian Bankewitz Dirk Vaehsen
Rommerskirchener Str. 21 / Unit 25 Rolling Mill
D-50259 Pulheim
Germany

Contact: info@accuton.com

Product Specifications

Manufacturer

Accuton

Product type

Dome tweeter

Features

  • Highlights

    • Power handling 120 watts, impedance 6 ohms, coil diameter 30 mm.
    • Sensitivity 93.5 dB, DC resistance 5.23 Ohm, Sd 8.55 cm².
    • Linear stroke deflection +/-0.8 mm, resonance frequency 826 Hz.

  • Uvp

    1,119

weight

0.3 kg

Watt RMS Load Capacity

120

configurators

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Your advantages with Masori

Buy Accuton C30-6-358 tweeters online with Masori lowest price guarantee

The Accuton C30-6-358 tweeter delivers a superior sound experience with its 30 mm ceramic cone and 58 mm aluminum housing. Proprietary clamping technology and a neodymium magnet ensure easy installation. The impressively low distortion of 0.07% at 2.83 V and a maximum of 0.5% at 110 dB ensures crystal-clear sound reproduction. The unique underhang design with a vented titanium voice coil former provides excellent heat dissipation and high excursion, minimizing compression. At Masori, we offer the option of purchasing this innovative tweeter online, always with the lowest price guarantee available exclusively at masori.de.

Ultra-hard 30 mm ceramic membrane of the Accuton C30-6-358 in detail

The ultra-hard 30 mm ceramic diaphragm of the Accuton C30-6-358 is a key element in its premium sound quality. The diaphragm offers exceptional rigidity, significantly minimizing distortion and increasing sound fidelity. Compared to conventional diaphragm materials, this construction ensures significantly clearer high-frequency reproduction. The advantage of such a hard diaphragm is improved high-frequency resolution, which is particularly beneficial for demanding musical passages. Higher rigidity would potentially reduce the diaphragm's versatility, while lower hardness would result in higher distortion at high levels.

FEA-optimized underhang design with vented titanium voice coil former

The FEA-optimized underhang design of the Accuton C30-6-358 incorporates a vented titanium voice coil former that maximizes energy transfer and improves heat dissipation. This construction minimizes both power consumption and thermal compression, which is critical for the tweeter's long-term reliability and performance. The underhang design ensures that the voice coil always remains within the magnetic field during linear operation, supporting the linearity and precision of the sound signal. A less vented voice coil or a different material could negatively impact temperature regulation and lead to performance degradation.

Low-distortion sound output and high sensitivity of the Accuton C30-6-358

With a distortion level of just 0.07% at 2.83 V and a maximum of 0.5% at 110 dB, the Accuton C30-6-358 offers near-perfect sound reproduction that remains pure and clear even at high volumes. This low distortion rate ensures pristine sound reproduction, allowing even the finest nuances of a piece of music to be reproduced in detail. The high sensitivity of 93.5 dB allows the tweeter to produce a loud sound with minimal energy expenditure. A lower sensitivity value would require more power to achieve the same volume, while a higher sensitivity could result in limitations in the dynamic range.

Mechanical and electrical data of the Accuton C30-6-358

With an overall diameter of 57.6 mm and a height of 28 mm, the Accuton C30-6-358 integrates seamlessly into a variety of installation situations. The resistance (Re) of 5.23 ohms contributes significantly to efficient current management, while the mechanical quality factor (Qms) of 4.5 and the electrical quality factor (Qes) of 0.85 ensure an optimal balance between flexibility and stability of the system. The overall quality factor (Qts) of 0.71 ensures that the tweeter delivers excellent performance across the entire frequency range. A lower Qts value could overemphasize the frequencies, while a higher Qts value could potentially result in a muffled output.

Connection options and installation recommendations for the Accuton C30-6-358

For easy integration into various audio systems, the Accuton C30-6-358 is designed with flat-pin connectors, with positive and negative terminals measuring 4.8 x 0.8 mm and 2.8 x 0.8 mm, respectively. These standard connectors facilitate compatibility and ensure a solid and secure connection without any loss of sound quality. The recommended minimum front panel thickness of 6 mm ensures that the tweeter can be mounted firmly and securely. A thinner front panel could compromise stability, while a thicker one may adversely affect the sound path.

Neodymium magnet system and voice coil former disposition of the Accuton C30-6-358

The Accuton C30-6-358's advanced neodymium magnet system efficiently drives the tweeter, providing a strong and consistent magnetic force that promotes precise voice coil movement. This arrangement ensures an impressive maximum power handling of 120 watts, keeping the tweeter stable even during intense sessions. Combined with the copper oscillating material, which ensures optimal conduction capabilities, sound reproduction is documented to be consistently at the highest level. An alternative configuration with weaker magnets or other materials such as aluminum could significantly limit dynamic range and effectiveness.

Optimal frequency application and possible uses

The Accuton C30-6-358's optimization for frequencies above 1800 Hz makes it ideal for home and studio acoustic applications. The design benefits from its well-damped diaphragm and high resonant frequency (Fs) of 826 Hz. The tweeter is designed so that no diaphragm cutouts are necessary in practical use, increasing placement flexibility. A higher resonant frequency would limit the bandwidth, while a lower one could be associated with potential distortion. This tweeter demonstrates its full potential in demanding sound environments where precision and detail are essential.

Thiele-Small parameters and their influences

Looking at the Thiele-Small parameters of the Accuton C30-6-358, the Cms effect of 0.145 mm/N demonstrates how flexible the suspension can be, while the Rms of 0.97 kg*S measures the mechanical resistance. These values ​​work together to ensure precise drive of the diaphragm, which is directly reflected in the sound fidelity. A variable suspension would negatively impact the vibration capability, while an atypical resistance could lead to suboptimal loudspeaker performance.

Support services and contact options at Masori

Although this specific tweeter is optimized for home and studio applications, Masori also supports various automotive requirements through Accuton's automotive distribution channels. For customized customization and installation solutions, we offer services such as on-site installation in Frankfurt (Oder) . Our expert support FAQ & Help is available to answer all technical and specific questions. Our audio blog also provides valuable insights and tips for the best use and care of Accuton products.