SA Classic 12"

Save when you buy the Sundown Audio SA Classic 12 subwoofer at masori.de

The Sundown Audio SA Classic 12 subwoofer impresses with its FEA-optimized motor and specialized coil design. With a verified one-way Klippel excursion of 19 mm, this subwoofer delivers superior sonic precision and impressive depth. Thanks to the Masori Lowest Price Guarantee, you can always get this premium product at the best price. The impressive Xmax of 19 mm maximizes the reproduction of low-frequency sounds, while the robust double-layer Nomex spider with XL strands (84 strands) ensures durability. A ventilated magnetic gap and a large aluminum Faraday ring minimize distortion, enabling powerful audio reproduction. In addition, the optimized high-speed pole venting provides excellent cooling to increase thermal efficiency. The 2.5 black aluminum voice coil former provides excellent heat conduction, making the subwoofer ideal for high-power applications. Take advantage of the opportunity to purchase this subwoofer online at masori.de for your car hi-fi system.

Optimized coil design for improved heat dissipation and performance

The coil design of the Sundown Audio SA Classic 12 subwoofer sets new standards in the car hi-fi world. The use of a 2.5 black aluminum voice coil former optimizes heat dissipation, increasing overall performance. The high-temperature copper voice coil wire significantly supports efficiency by maximizing thermal resilience. This technical refinement makes it possible to mobilize enormous power reserves. At 750 watts RMS, the subwoofer delivers remarkable sonic fidelity that is sustained even during intensive audio sessions. Higher values ​​would require more power, while lower values ​​could compromise sound quality. In the car hi-fi sector, such specifications contribute significantly to longevity and reliability.

Technical data and Thiele-Small parameters of the Sundown Audio SA Classic 12

The subwoofer's Thiele Small parameters underscore its outstanding engineering: an Rf value of 4.57 ohms for the D2 version and 7.07 ohms for the D4 version offer adaptability to various amplifier configurations. The resonant frequencies of 33.71 Hz (D2) and 33.96 Hz (D4) indicate excellent bass output. The Qts value of 0.52 for the D2 version and 0.49 for the D4 demonstrates balanced overall Q, making it suitable for flexible applications in both sealed and bass-reflex enclosures. With a Vas of 21.21 liters (D2) and 24.63 liters (D4), this subwoofer is a perfect fit for compact installations. These values ​​ensure high precision and consistency, crucial for car hi-fi enthusiasts seeking reliable performance. A low overall Q factor could limit bass response in tight enclosures, while a high overall Q factor provides better matching.

Structural and design strength through double-layer Nomex spider

The Sundown Audio SA Classic 12's robust, double-layer Nomex spider has been carefully engineered to ensure excellent performance and durability. The use of 84 heavy-duty XL strands increases structural stability and provides additional protection against mechanical fatigue. This results in powerful and durable reproduction that retains its quality even under intensive use. Nomex material is known for its high strength and heat resistance, making this subwoofer ideal for extreme conditions. Variations in the materials used could compromise structural integrity or sound quality. The sophisticated spider design contributes significantly to the subwoofer's superior sound characteristics.

Improved sound quality thanks to SPL paper cone and foam surround

The Sundown Audio subwoofer's SPL paper cone is specifically designed for competition applications, offering exceptional rigidity and lightweight performance. Combined with the thick foam surround, the subwoofer achieves unparalleled bass performance and precision. This choice of material reduces distortion and significantly improves sound linearity. Highs and lows are reproduced with pure clarity, and the foam surround ensures balanced rebound dynamics. A heavier cone could slow response time, while a lighter one could compromise sound integrity. The careful optimization of these components sets the Sundown Audio SA Classic 12 apart from other subwoofers in its class.

Innovative frame construction for stability and powerful sound

The Sundown Audio SA Classic 12 features a precisely engineered frame construction made of high-strength cast aluminum. This rigidity enables distortion-free sound reproduction even at high volumes. The innovative, ventilated, high-speed frame spacer promotes airflow, ensuring efficient cooling. This ensures the subwoofer's performance remains stable even under extreme conditions. The double-layer cast frame supports the subwoofer and prevents unwanted vibrations that could impair sound quality. A less robust frame construction could result in a loss of sound fidelity and volume. These technical refinements make the SA Classic 12 a first-class choice for anyone who demands top performance from their car hi-fi system.

Top performance through optimized ventilation system

The optimized coil ventilation system of the Sundown Audio SA Classic 12 combines a ventilated magnet gap with optimized high-speed pole venting. This unique combination promotes efficient heat dissipation and minimizes the risk of overheating. The large aluminum Faraday ring inside the motor structure contributes to a significant reduction in distortion and inductance fluctuations. These features ensure consistently high sound quality and reduce component wear. Improved heat dissipation ensures the subwoofer remains highly efficient even during long-term use, while eliminating the increased risk of thermal overload. This type of ventilation system makes a crucial difference, significantly increasing the subwoofer's longevity and performance.

Mounting and housing recommendations for versatile use

The Sundown Audio SA Classic 12 is optimized for small, sealed, and bandpass enclosures. A recommended enclosure size of 28 liters for a sealed enclosure and 50 liters for bass reflex setups demonstrates the versatile options available for customized sound design. This allows for flexible adaptation to various installation situations, making this subwoofer particularly attractive for car hi-fi installations. The 28.2 cm cutout and 16.5 cm depth allow for easy integration into most common vehicle designs. A wider enclosure would potentially intensify the bass reproduction, while a smaller enclosure could improve control over the sound quality. Choosing the right enclosure is crucial to exploiting the subwoofer's full potential.

Spring-loaded terminals for secure connectivity

The spring-loaded terminals on the Sundown Audio SA Classic 12 ensure a reliable and durable connection to your audio system. These terminals not only provide stability, but also enable quick installation and reliable signal transmission. They reduce the risk of loose connections, which is particularly important in mobile applications such as vehicles. Connections should always be secure and durable to ensure consistent sound quality. Poor-quality terminals could potentially result in signal loss or unwanted interference. Sundown Audio places great emphasis on selecting high-quality components to ensure the performance and reliability of the SA Classic 12 subwoofer.

Dimensions for precise integration in the vehicle

With a depth of 16.5 cm and an outer diameter of 32 cm, the Sundown Audio SA Classic 12 fits easily into many vehicles, allowing for precise adaptation to existing installation conditions. The cutout diameter of 28.2 cm simplifies installation and ensures that the subwoofer can be perfectly positioned to achieve the best possible sound performance. Its compact design makes it ideal for confined spaces without compromising on sound quality. Installing the subwoofer in a slightly larger cutout could potentially affect the fit and direction of the sound. Correct dimensions play a crucial role in the stable and effective integration of this subwoofer into your car hi-fi system. On-site installation in Frankfurt (Oder) , expert support, FAQ & help , audio blog