3. All car audio Subwoofers for cars
  5. ASS-12

ASS-12

1000 Watt

ASS-12

Technical Highlights

  • 1000W RMS power, 75mm voice coil, 2+2 Ohm impedance.
  • Fo: 34.4 Hz, QMS: 7.661, QES: 0.68, QTS: 0.625.
  • SPL: 84.2dB, cast aluminum basket, 175mm magnet diameter.
  • More technical details
€250.00
€250.00 €250.00
2% discount with credit card
including VAT
Estimated delivery: Sep 14–Sep 17.
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Audio System ItalyASX-12
Audio System Italy-ASX-12-12" (30cm) Subwoofer-masori-kaufen
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€250.00
€250.00 €250.00

More power than ASS-12 here!

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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

Frequently Asked Questions about ASS-12

What is the performance of the Audio System Italy ASS-12?

The Audio System Italy ASS-12 Subwoofer offers an impressive performance of 1000W RMS. This capability allows for deep and powerful bass to be reproduced with the highest precision. The subwoofer features an impressive 75mm voice coil, which ensures consistent performance even at high volumes. This guarantees that no distortions occur even with demanding music pieces. The combination of power and technical craftsmanship makes this subwoofer particularly attractive to audio enthusiasts seeking intense sound experiences. Additional features such as the aluminum die-cast basket and paper cone contribute to excellent bass reproduction.

What role do the Thiele Small parameters play in the ASS-12 Subwoofer?

The Thiele Small parameters of the Audio System Italy ASS-12 are crucial for acoustic tuning and enclosure matching. With a Fo of 34.4 Hz, the subwoofer exhibits a deep resonance frequency. The QMS value of 7.661 and the QES value of 0.68 result in a QTS of 0.625, emphasizing the subwoofer's ability to deliver extraordinarily precise bass. The VAS is 28.79 liters, indicating the volume of the equivalent air volume. Together, these parameters allow for an accurate calculation of the optimal enclosure size to ensure the best sound quality.

What setup is recommended for optimal performance of the ASS-12?

To achieve the best possible performance with the Audio System Italy ASS-12, a sealed enclosure of 30 liters or a bass reflex enclosure starting at 40 liters is recommended. These enclosure sizes are tailored to the acoustic properties of the subwoofer and allow for excellent bass reproduction. When installing, you need to ensure that the installation depth of 166mm and the outer diameter of 32.3mm are taken into account to ensure that the subwoofer is installed correctly. An incorrect enclosure size could significantly impair sound quality and not meet the power supply requirements.

What makes the ASS-12 Subwoofer particularly robust?

The Audio System Italy ASS-12 Subwoofer is characterized by its robust construction, which includes a die-cast aluminum basket and a paper diaphragm. The die-cast aluminum basket provides stability to the subwoofer and minimizes unwanted vibrations, while the paper diaphragm ensures natural and dynamic sound output. The stitched surround helps maintain structural stability even at high diaphragm excursions. Additionally, a carbon dust cap offers extra protection and rigidity. Together, these components ensure reliable performance, even under intense use.

Can the ASS-12 be easily installed in various vehicles?

The Audio System Italy ASS-12 is suitable for installation in various vehicle models, provided the specified dimensions are taken into account. The outer diameter of 32.3mm and the installation depth of 166mm are crucial for mounting. Without specific vehicle modifications, the subwoofer offers a universal solution to implement high-quality bass adjustment in your vehicle. Furthermore, ventilation is optimized thanks to the ventilated air gap pole core drilling design, which supports the lifespan and performance of the subwoofer. Check the compatible parameters to ensure a smooth installation.

What does the SPL value mean for the ASS-12 Subwoofer?

The SPL value (Sound Pressure Level) of the Audio System Italy ASS-12 Subwoofer is 84.2 dB 1W/m. The SPL value indicates how efficiently the subwoofer converts electrical power into acoustic sound energy. A value of 84.2 dB shows that the ASS-12 has high sensitivity, meaning that a strong listening level can be achieved even at low power levels. This value, combined with the 75mm voice coil, allows the subwoofer to ensure clear and distortion-free sound reproduction even at high volumes.

How does the magnetic structure contribute to the performance of the ASS-12?

The magnetic structure of the Audio System Italy ASS-12, including a magnet diameter of 175mm, is crucial for performance in low-frequency reproduction. The large magnet diameter allows for strong magnetic force, efficiently driving the 75mm voice coil. This force and the double centering ensure that the diaphragm movement remains precise, even at high volumes. This guarantees consistently high sound quality. The ventilated air gap and pole core drilling also improve the cooling of the voice coil, ensuring reliable performance under thermal stress and extending the lifespan of the subwoofer.

What are the technical advantages of a vented pole piece drilling?

The vented pole piece drilling of the Audio System Italy ASS-12 Subwoofer offers significant benefits for thermal performance and overall reliability. This design allows for improved air circulation around the voice coil, contributing to cooling and thereby increasing thermal capacity. This is particularly important at high volumes, as it reduces the likelihood of heat buildup and associated damage. Combined with the 75mm voice coil and dual centering, the subwoofer can deliver consistent performance even during prolonged, intense use.

What materials enhance the sound quality of the subwoofer?

In the Audio System Italy ASS-12 Subwoofer, high-quality materials such as a carbon dust cap and a stitched surround significantly contribute to sound quality. The carbon dust cap provides additional stiffness and reduces distortion by supporting a more uniform diaphragm movement. The stitched surround improves the linearity of the diaphragm movement and prevents tears or deformations even under heavy use. The aluminum die-cast basket offers structural support and minimizes resonances, resulting in a clear and precise sound image. Additionally, the paper diaphragm enhances the naturalness of the bass sounds.

How does the Xmax of the ASS-12 affect the sound profile?

The Xmax parameter indicates the maximum linear diaphragm excursion of the Audio System Italy ASS-12, which is +/-15mm. This is a measure of the subwoofer's ability to reproduce deep bass at a large excursion without distortion. A higher Xmax value allows the subwoofer to generate a stronger bass impulse, as the diaphragm can move further without deformation. Combined with stable DSP control, this provides a controlled and powerful sound image, specifically suited for audio enthusiasts who value dynamic and realistic bass.

Manufacturer information/responsible person

fortissimo
Dietmar Carle
Bahnhofstr. 23
88048 Friedrichshafen Kluftern
Germany

Contact: didi@fortissimo.de"