3. Audio System Italy Subwoofer, speakers & more for the car
  5. ASS3

ASS3

1 review

70 Watt

ASS3

1 review

Technical Highlights

  • Power 70W RMS, Impedance 4 Ohm, Frequency response 100Hz-12kHz.
  • Neodymium magnet system, carbon fiber diaphragm, 25.5mm voice coil.
  • Resonant frequency 97Hz, Efficiency 86 dB, Inductance 0.09 mH.
  • More technical details
€420.00
€420.00 €420.00
2% discount with credit card

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ProductASS3

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1 year extra warranty

Every product purchased from Masori includes an additional year of warranty in the third year after purchase (months 25–36). We cover repair or replacement free of charge for covered warranty claims. Automatic and free – exclusively for Masori customers. Your statutory rights remain unaffected.

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datasheet
Audio System ItalyASS1
Audio System Italy-ASS1-Kalotten-Hochtöner-masori-kaufen
Audio System Italy-ASS6-6.5" (16,5cm) Tiefmitteltöner-masori-kaufen
Audio System ItalyASS6
Audio System Italy-ASS3-4" (10cm) Mitteltöner-masori-kaufen
€420.00
€420.00 €420.00

ASS3 is the latest 4-inch midrange speaker from Audio System Italy. With technical features such as an impedance z of 4 Ohms, a DC resistance Re of 3.60, and voice coil dimensions of Ø 25.5 mm, this midrange sets new standards. It also impresses with a high-quality carbon fiber diaphragm with resin filling and an innovative neodymium magnet system. With a net weight of 0.36kg and other outstanding technical specifications, the ASS3 makes a strong impression. It offers a frequency response from 100 Hz to 12 kHz and a rated power/hi-pass of 1500 Hz. Experience midrange technology on a new level.

Technical Data ASS 3

  • Speaker size 4.3 inches
  • Impedance z 4 Ohms
  • DC resistance Re 3.60
  • Voice coil dimensions Ø 25.5 mm
  • Voice coil inductance Le 0.09 mH
  • Voice coil former/VCF Kaplan CCAW
  • Diaphragm material carbon fiber with resin filling
  • Magnet system Ms neodymium
  • Net weight 0.36kg
  • Suspension of the transducer Qms 6.08
  • Suspension of the transducer Qts 0.65
  • Motor strength BI 3.76
  • Centering device Cd Konex
  • Suspension cone Sc 50sh rubber
  • Resonance frequency Fs 97 Hz
  • Frequency response Fr 100 Hz-12 kHz
  • Sensitivity 1 W /1 m SPL 86 dB
  • Rated power/Hi-Pass 1500Hz
  • RMS 70W
  • Radiating mass load Mms 4.74g
  • Suspension compliance Cms 568 umN
  • Compressed air volume Vas 2.04 Ur
  • Cone surface Sd 50 cm2
  • Maximum linear excursion Xmax 3mm
  • Recommended frequency attenuation: High-pass up to 10kHz, low-pass from 100Hz

datasheet

Open data sheet

Frequently Asked Questions about ASS3

What impedance does the Audio System Italy ASS3 midrange speaker have?

The Audio System Italy ASS3 midrange speaker has an impedance of 4 Ohm. This specific impedance allows for optimal compatibility with most amplifier systems designed for speakers with this impedance. By using a voice coil with a wire diameter of 0.25 mm, heat dissipation is efficiently managed, resulting in better performance and increased lifespan. The DC resistance (Re) of the speaker is set at 3.60 Ohm, which enhances efficiency with lower power requirements. This allows even complex listening environments to be served with precise sound quality.

What are the technical advantages of the carbon fiber diaphragm in the ASS3?

The diaphragm of the ASS3 midrange speaker from Audio System Italy is made of carbon fiber with resin filling, providing outstanding stiffness at a low weight. This construction allows for a quick response to audio signals and ensures more accurate reproduction of sounds across the entire frequency range from 100 Hz to 12 kHz. An example of the benefits of this diaphragm: better damping properties reduce unwanted resonances and sound coloration, resulting in clearer and more faithful audio reproduction, ideal for discerning music listeners seeking an uncolored sound experience.

How does the neodymium magnet system affect the performance of the speaker?

The neodymium magnet system of the Audio System Italy ASS3 provides a high magnetic flux density, significantly increasing the driving force of the transducer. This feature leads to improved efficiency of the speaker, which is particularly advantageous at low input voltage. The result is powerful and dynamic audio reproduction, combined with precise control of diaphragm movement. Thanks to this technology, distortions are minimized, and the speaker can achieve an SPL of 86 dB at 1W/1m. Ideal for users looking for a powerful midrange speaker.

What is the frequency response of the ASS3 speaker?

The frequency response of the ASS3 midrange driver extends from 100 Hz to 12 kHz, ensuring impressively broad coverage of the mid-frequency ranges. This specification ensures that the speaker accurately reproduces both low and high midrange frequencies, providing consistent and harmonious sound reproduction. With the recommended high-pass from 1500 Hz and low-pass up to 10 kHz, the speaker can be optimally integrated into various audio systems. The balance between low and high frequencies makes the ASS3 ideal for complex acoustic arrangements and discerning audiophiles.

What are the dimensions of the ASS3 speaker and how does that affect installation?

With a size of 4.3 inches, the ASS3 midrange driver is compact and allows for flexible placement in most speaker installations. The precise dimensions of the voice coil at 25.5 mm and a weight of 0.36 kg provide an optimized balance between performance and ease of handling. Especially when integrating into existing audio systems, it is important to consider the installation dimensions to ensure a proper fit. This ensures that the speaker is not only technically but also physically perfectly matched, without causing unwanted acoustic effects.

What role does the voice coil play in the ASS3 midrange driver?

The voice coil of the Audio System Italy ASS3 speaker is crucial for sound conversion. By using the voice coil carrier VCF on Kaplan CCAW, excellent thermal performance and stability are achieved, especially when you like to listen to music loudly. The inductance of the voice coil at 0.09 mH helps to convert fast impulse signals precisely. This design, combined with the neodymium magnet, ensures excellent responsiveness and minimizes self-resonances. The use of a sophisticated voice coil is therefore directly responsible for the outstanding sound precision and performance of the speaker.

How does the efficiency of the ASS3 speaker affect audio performance?

The efficiency of the ASS3 speaker is 86 dB at 1 W/1 m, which means it provides relatively loud audio playback with moderate power consumption. This is particularly advantageous in situations where you are working with limited amplifier power. Higher efficiency ensures that less energy is converted into heat and more into acoustic energy, improving overall performance. As a result, the ASS3 midrange driver is capable of producing clear and powerful tones with minimal distortion, ideal for home theater and hi-fi systems.

What is the resonance frequency of the ASS3 speaker and why is it important?

The ASS3 midrange speaker has a resonance frequency of 97 Hz, a critical point for the acoustic performance of a speaker. This frequency defines at which frequency the speaker exhibits sufficient resonance without external intervention. A lower Fs value helps to combine the midrange driver more efficiently with woofers, achieving a seamless transition between the different speaker components in a sound system. The resonance frequency is thus essential for the tuning and sound character of the speaker, as it ultimately influences how the speaker processes and reproduces different frequencies.

What features does the suspension of the ASS3 speaker have?

The ASS3 speaker is equipped with a suspension that has a Qms value of 6.08 and a Qts value of 0.65, providing excellent mechanical control. The suspension cone is made of 50sh rubber, known for its strength and flexibility, keeping the speaker controlled at high volumes. The combination of the centering device Cd Konex and the suspension provides additional stability and prevents unwanted vibrations. These technical features ensure high load capacity and durability of the system, which is particularly important for long-term reliability and sound fidelity, both for home use and professional applications.

How does the net weight affect the sound quality of the ASS3 midrange speaker?

The net weight of 0.36 kg of the ASS3 midrange speaker ensures an optimal balance between amplifier load and system inertia, ultimately contributing to sound precision. A lighter speaker minimizes the inertia of the diaphragm, allowing acoustic signals to be reproduced quickly and accurately. The weight is also designed to work harmoniously with the carbon fiber diaphragm and the neodymium magnet system to ensure dynamic and clean sound reproduction. A balanced speaker weight is crucial for overall sound performance and adaptability in different acoustic environments.

Manufacturer information/responsible person

fortissimo
Dietmar Carle
Bahnhofstr. 23
88048 Friedrichshafen Kluftern
Germany

Contact: didi@fortissimo.de"