Helon H 15 EVO

Helon H 15 EVO: Buy Audio System's most impressive 15 (38 cm) SPL power subwoofer

The Helon H 15 EVO is a 15 (38 cm) subwoofer offered at masori.de as part of the Audio System series. This subwoofer is the ultimate companion for music lovers who want to experience the deepest bass. With its 2x 1500/1250 watts of power and a peak power of 15,500 watts at 60 Hz, it is one of the most powerful subwoofers available. It features a dual voice coil made in the USA. The Helon H 15 EVO offers the opportunity to purchase it at an affordable price, and the Masori Lowest Price Guarantee ensures that it is always the best value.

Powerful dual voice coil: RMS and peak power of the Helon H 15 EVO

The impressive performance of the Helon H 15 EVO results from its 3 flat-wire dual voice coil. With a rated power of 2x 1500 watts RMS and a maximum power handling of 15500 watts, it demonstrates its suitability for extreme sound applications. Considering the peak value at 60 Hz, it is optimal for SPL competitions and intensive bass applications. A lower power handling would reduce volume flexibility, while higher power dissipation would require more thermal management.

Impedance and flexibility: Cross-linked dual voice coils with 2 ohms each

The Helon H 15 EVO features two dual voice coils with an impedance of 2 x 2 ohms. This configuration allows for flexible connection options and a combination of coils, which is beneficial for various amplifier setups. A lower impedance could compromise stability at high volumes. A higher impedance would limit the connection options. The 2 ohm configuration of the Helon H 15 EVO makes it an ideal choice for most automotive audio systems.

33-fold ventilation system for optimized cooling and efficiency

The Helon H 15 EVO's unique 33-way ventilation system ensures efficient voice coil cooling. This mechanism not only improves thermal stability but also extends the overall lifespan of the subwoofer. Less ventilation would lead to higher operating temperatures and increase the risk of thermal distortion. This innovation sets the Helon H 15 EVO apart from many competing products in the car hi-fi market in terms of performance and efficiency.

High-efficiency magnet system for maximum driving power

The Helon H 15 EVO utilizes an innovative high-efficiency magnet (HEM) system, which provides powerful driving force. This magnet system enables increased efficiency, resulting in a more intense sound and improved frequency response. Reducing the magnetic force would reduce efficiency and the ability to achieve large diaphragm excursions. Strong magnetic force is crucial for producing clear and precise bass tones at high volumes.

Material and construction: KPC paper membrane and cast basket for maximum stability

The Helon H 15 EVO features a high-quality KPC paper cone and a sturdy cast iron basket. These materials are perfectly matched to handle strong vibrations without loss of sound fidelity. The flow-optimized basket increases stability and prevents distortion at high volume settings. A weaker construction would distort the bass and limit the robustness in intense audio scenarios. This combination makes the Helon H 15 EVO a long-lasting investment in car hi-fi technology.

Progressive 2-fold PPTA Connex spider and carbon dustcap for optimized performance

The Helon H 15 EVO's progressive dual PPTA Connex spider supports the diaphragm's excursions and return for every sonic nuance. Combined with the carbon dust cap, which strengthens the center cone, this maximizes the subwoofer's performance. A simpler spider design would slow the diaphragm return and compromise sound quality. This Audio System engineering is designed to transmit all vibrations with maximum precision.

Installation depth and weight: Practical dimensions for vehicle construction

With a mounting depth of 239 mm and a weight of 22.8 kg, the Helon H 15 EVO is perfectly suited for integration into vehicles of any size. The mounting diameter of 358 mm and the outer diameter of 396 mm facilitate installation in prefabricated mounts or custom-built boxes. A deeper design could complicate adaptability within the vehicle, while a lower weight could compromise the required stability under heavy bass pressure.

Ultra-stable foam surround and USS spacer for accurate bass reproduction

The Helon H 15 EVO's double-stitched, highly flexible foam surround ensures consistent vibration control, even at extreme excursions. The Up Stroke Spacer (USS) complements this with precise linear movement. A less flexible material or the absence of the USS spacer could lead to uncontrolled vibrations, which would impair pure bass reproduction. This combination ensures clean and powerful bass tones at any volume.

Improved T-joke and pole-plate construction for highest sound quality

The improved T-joke and pole-plate design of the Helon H 15 EVO increases the magnetic strength and sound resolution. A more efficient magnetic circuit improves signal strength and measurement accuracy. A less optimized design would restrict the magnetic flux, potentially resulting in reduced audio quality. This technical perfection ensures that the Helon H 15 EVO stands out even when compared to other subwoofers on the market. For further support or if you have any questions, you can use the expert support FAQ & Help or the audio blog at masori.de. On-site installation in Frankfurt (Oder) is also possible to maximize the full potential of the Helon H 15 EVO for your vehicle.