Street RK-EDP122SPL Recone

Buy the Street RK-EDP122SPL Recone Kit from Edge Car Audio online at a great price

The Street RK-EDP122SPL Recone Kit from Edge Car Audio is perfect for taking your car audio system to the next level. With an RMS power of 1500 watts and a peak power of 4500 watts, this 12-inch subwoofer delivers impressive audio performance and clarity. The ultra-wide foam surround provides an enormous Xmax of 37 mm. Not to mention the impressive 75 mm voice coil and the 132 oz double-stacked magnet, which are renowned for their high performance. The D2 impedance (2 x 2 ohms) optimally adapts to your audio system. Masori offers you this quality at the best price with the Masori Lowest Price Guarantee.

RMS power and peak power of the Edge 12 subwoofer

This Edge subwoofer recone delivers immense power: 1500 watts RMS and an incredible 4500 watts peak power. These power ratings are crucial for reproducing clear and powerful bass. They enable extreme volumes without distortion and offer a true bass upgrade for your vehicle. Compared to similar models on the market, this subwoofer demonstrates superiority, especially in environments that demand powerful and precise bass. An increased RMS power rating would provide even more robust performance, but this might come at the expense of efficiency.

The ultra-wide foam surround and its significance

A key highlight of this Recone kit is the ultra-wide foam surround, which allows for an impressive Xmax of 37 millimeters. This innovation ensures optimized cone excursions, which are crucial for lower frequencies. Compared to other models, it ensures better control and precision, especially at low frequencies. A wider surround leads to better airflow within the cabinet, which benefits the bass foundations.

The 75mm voice coil in the Edge Subwoofer Recone Kit

The 75-millimeter voice coil is the heart of the Recone kit. This size allows for higher power handling and reduces the risk of overheating and distortion. Voice coils with a smaller diameter could quickly reach their limits at these power levels, potentially leading to overload or even failure. This coil ensures smooth and consistent bass performance under all conditions. A larger diameter may require additional cooling due to the increased mechanical load capacity.

The importance of the 132oz double stacked magnet

The 132 oz double-stacked magnet gives the subwoofer its immense power. The strong magnetic attraction efficiently controls the voice coil, ensuring the highest precision in sound reproduction. Compared to single-stacked magnets, this design provides greater control over the movement of the diaphragm, which is particularly noticeable in powerful bass passages. Further increasing the magnet weight could increase the overall weight of the unit, but would be beneficial for stability at higher volumes.

Frequency response 25-300 Hz in detail

The frequency range of 25 to 300 Hz makes this subwoofer ideal for the listening experience, delivering deep, voluminous bass that remains precise and crisp. This wide range allows it to cover both the lowest and higher bass frequencies, thus offering maximum flexibility for different music genres. A narrower frequency response would limit the sonic diversity and possibly not deliver the desired bass richness.

Impedance and the D2 (2x2 Ohm) matching

The D2 winding with 2x2 ohm impedance allows the subwoofer to be used in either a 1-ohm or 4-ohm configuration. This flexibility is crucial for optimal tuning with a wide range of amplifier power levels, but also increases compatibility. In a 1-ohm configuration, the application is more likely to focus on maximum power, while a 4-ohm configuration provides lower power and thus greater longevity. A change in impedance would naturally affect overall performance and compatibility with other devices.

Volume changes and adjustments: Vas 17 liters

The 17-liter VAS (equivalent volume) demonstrates that the Recone supports a compact yet powerful enclosure design. This figure helps determine the ideal enclosure size for maximum bass reproduction. Unlike larger values, this allows for seamless integration into smaller enclosure formats, ideal for compact vehicle displays. Adjusting this value would have a significant impact on the bass resonance and acoustics of the subwoofer.

Thiele-Small parameters for comprehensive performance evaluation

The Thiele-Small parameters of the Edge Recone Kit provide a detailed evaluation of the loudspeaker's performance. A Qts of 0.539, along with a Qms of 6.667 and a Qes of 0.667, demonstrate a fine balance between mechanical and electrical damping. The Bl value of 22 Tm indicates excellent voice coil control in magnetic fields. A lower Qts could enable crisper bass reproduction at low levels, while a higher Bl value could further optimize control.

The installation and scope of delivery in the Edge Subwoofer Kit

This recone kit comes with a complete cone, including surround, spider, and voice coil former, as well as high-quality dust caps. This significantly simplifies the replacement process and ensures that all the necessary parts for the rebuild are available. Installation adjustments are inevitable, but the precision manufacturing of the components guarantees a perfect fit. Should you have any questions or concerns, we are happy to assist you with on-site installation in Frankfurt (Oder) or with our expert support FAQ & Help .