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Audio System Italy ASS-12 12" (30cm) Subwoofer
SKU:  ASS-12
EAN:  7427135690075
1000 Watt

ASS-12

SKU:  ASS-12
EAN:  7427135690075

Technical Highlights

  • Power of 1000W RMS and impedance of 2+2 Ohm, 75mm voice coil.
  • Fo: 34.4 Hz, QMS: 7.661, QES: 0.68, QTS: 0.625 for precise bass.
  • Cast aluminum basket, paper cone, carbon dust cap, ventilated air gap.
  • More technical details
€250,00
€250,00 €250,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 9, - Jun 12,
x piece
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€250,00
€250,00 €250,00

ASS-12 by Audio System Italy

The Audio System Italy ASS-12 is a top-class 12" (30cm) subwoofer that features high-quality technical specifications. With an enormous power capability of 1000W RMS and a 75mm voice coil, it is ideal for delivering the deepest bass. You will particularly appreciate the precision of its sound performance, which is enabled by a variety of technical specifications, including Fo: 34.4 Hz, QMS: 7.661, QES: 0.68, and QTS: 0.625. The subwoofer also has a carbon dust cap and dual centering for optimized sound performance. A real highlight is the aluminum die-cast basket and the paper cone. Undoubtedly, the ASS-12 is a top-class choice for any audio enthusiast.

Technical Data
  • 12" 30cm Subwoofer 2+2 Ohm
  • 1000W RMS
  • Fo: 34.4 Hz,
  • QMS: 7.661
  • QES: 0.68
  • QTS: 0.625
  • VAS: 28.79L
  • SPL: 84.2 dB 1W/m, Re: 1.8 + 1.8 Ohm, Xmax: +/-15mm
  • 75mm oscillating coil
  • cast aluminum basket
  • paper membrane
  • Sewn bead
  • Ventilated air gap core drilling
  • Magnet diameter: 175mm
  • Double centering
  • Carbon Dustcap
  • Outer diameter 32.3mm
  • ED: 281mm
  • Installation depth: 166mm
  • Enclosure recommendation: (Closed: 30 liters), Bass reflex: from 40 liters

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Frequently Asked Questions about ASS-12

Was sind die Leistungsmerkmale des ASS-12?

The ASS-12 subwoofer from Audio System Italy offers 1000W RMS power, suitable for powerful and precise bass. It features a 75mm voice coil that allows for high loads and optimally reproduces low frequencies. Other technical specifications include Fo at 34.4 Hz, QMS of 7.661, QES of 0.68, and QTS of 0.625. These parameters support precise sound reproduction even at high volumes. The SPL is at 84.2 dB 1W/m, indicating efficient sound generation. The maximum linear excursion Xmax is +/-15mm, demonstrating that the subwoofer allows for large diaphragm movements without distortion.

Welche Thiele Small Parameter hat der ASS-12 Subwoofer?

The Audio System Italy ASS-12 subwoofer is equipped with a Fo of 34.4 Hz, which indicates the resonance frequency and suggests impressive low-frequency capabilities. The QMS value of 7.661 describes the mechanical quality factor and supports resistance to mechanical losses. The QES value is 0.68, which is the electrical quality factor that affects the electroacoustic efficiency of the subwoofer. QTS, a combination of QMS and QES, is 0.625 and indicates the overall quality factor, which determines the sound characteristics of the subwoofer. This is rounded off by a VAS of 28.79L, which describes the air compliance volume of the system.

Wie beeinflusst die Carbon Dustcap die Klangqualität des ASS-12?

The carbon dust cap of the ASS-12 plays a crucial role in sound optimization. This component enhances the stability of the membrane structure, minimizing resonances and colorations in the sound. The carbon fiber offers high strength at a low weight, improving the movement precision of the membrane and enabling faster response times. This results in more precise bass and clearer reproduction even with complex musical pieces. The property of the carbon dust cap for vibration damping also ensures that the bass remains clean and uncolored even at high volumes, making it ideal for discerning audio enthusiasts.

Welche Vorteile bietet der Alugusskorb des ASS-12?

The aluminum die-cast basket of the ASS-12 is designed to ensure stability and distortion-free performance. Aluminum casting provides high strength and resistance to vibrations, which is naturally very advantageous at extreme volumes. The robust design minimizes resonances, leading to clearer and more precise bass. Additionally, the material supports heat dissipation, which is essential for the efficiency of the subwoofer and prevents overheating. Thanks to these properties, the ASS-12 is ideal for demanding installations where durability and performance are paramount, complemented by the efficient mechanical damping of the basket.

Welche Einbautiefe benötigt der ASS-12?

For the installation of the ASS-12 from Audio System Italy, a mounting depth of 166mm is required. This means that the installation space must have at least this depth to correctly mount the subwoofer. The mounting depth affects the choice of enclosure signal and is crucial for ensuring optimal sound. Due to its dimensions, the subwoofer is suitable for both sealed and bass reflex enclosures, with a minimum of 30 liters recommended for a sealed enclosure and starting from 40 liters for a bass reflex enclosure. This flexibility in installation allows for use in a variety of vehicles, depending on the specific space conditions.

Wie wird die doppelte Zentrierung des ASS-12 eingesetzt?

The ASS-12 is equipped with a double centering that ensures the movement stability of the membrane. This technology increases precision by controlling the displacement and thus preventing distortions. As a result, the sound remains distortion-free and precise even at maximum power consumption. The double centering also contributes to the durability of the subwoofer by maintaining structural integrity even under intense use. This is particularly important for music lovers who enjoy loud soundtracks, as the double centering of the ASS-12 is essential to fully exploit the ability to reproduce clear and powerful bass.

Welche Aufgaben erfüllt die vernähte Sicke beim ASS-12?

The stitched surround of the ASS-12 ensures a longer lifespan and significantly improves sound quality. It connects the diaphragm to the basket, providing stability during the dynamic movements of the diaphragm. This stitching technique prevents the surround from detaching even under intense use and high mechanical stress. It optimizes the flexibility and control of the diaphragm movement, resulting in a harmonious and balanced sound image. Thus, the stitched surround supports the subwoofer's ability to deliver the desired acoustics even at high power while maintaining the integrity of the mechanical structure.

Welche Rolle spielt das QTS beim ASS-12?

QTS, with a value of 0.625 at ASS-12, is an important metric that describes the overall quality of the subwoofer. The QTS value strongly influences the enclosure matching of the subwoofer and the type of bass reproduction. A QTS value below 0.7, as is the case here, indicates a tendency towards sealed or bass reflex enclosures and supports a controlled, deep bass performance. This value contributes to the subwoofer being usable in both small and large enclosures to reproduce a wide range of bass nuances. For audio enthusiasts expecting precise bass control, QTS is crucial.

Wie groß ist der Außendurchmesser des ASS-12 Subwoofers?

The outer diameter of the ASS-12 subwoofer from Audio System Italy is 32.3 cm. This is an important measurement that must be considered during installation to ensure that the subwoofer fits properly into the intended enclosure. The specified diameter is crucial not only for the fit but also for the aesthetic integration into the vehicle or audio environment. A precise installation also ensures that the sound is optimally projected outward, without unwanted vibrations or noises. This is especially important for installations where the installation factor plays a significant role.

Welche Kompatibilität hat der ASS-12 mit gängigen Automarken?

The ASS-12 from Audio System Italy shows broad compatibility with various car brands due to its overall dimensions and electrical specifications. Even though no specific brands or models are mentioned in the description, the flexible enclosure recommendation—30 liters for sealed enclosures and starting from 40 liters for bass reflex enclosures—allows for installation in many common vehicle types. It is important that the vehicle has enough space for the installation depth of 166mm. To achieve optimal sound quality, adjustments should be individually checked to meet the specific requirements of the vehicle and sound preference.

Manufacturer information / responsible person

fortissimo
Dietmar Carle
Bahnhofstr. 23
88048 Friedrichshafen Kluftern
Germany

Contact: didi@fortissimo.de"

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