The Harman Kardon sound system available in the BMW 3 Series (across generations like the E90, F30, and current G20) is a factory-offered premium audio upgrade known for its balanced and powerful sound signature. It typically includes a multi-channel amplifier (often around 600 watts), a comprehensive set of strategically placed speakers including tweeters in the A-pillars, mid-range drivers in the doors, and underseat subwoofers, all tuned specifically for the cabin's acoustics. While an excellent system, owners of BMWs equipped with the standard audio may seek to retrofit a similar experience. A true OEM Harman Kardon retrofit is complex and costly, requiring not just speakers and an amp but also new door panels with upgraded grilles, specific wiring looms, and complex software coding. A more efficient and often superior alternative is a high-quality aftermarket upgrade designed to emulate or surpass the Harman Kardon experience. This involves installing a set of component speakers that use advanced materials like aluminum diaphragms for clarity, paired with a powerful digital amplifier that can be tuned via digital signal processing (DSP) to correct for the car's interior acoustics—an advantage over the fixed tuning of the factory system. Our role as a manufacturer is to provide these high-fidelity components. We develop speaker systems and amplifier kits that are engineered for a direct fit into the 3 Series, ensuring that the installation is as straightforward as possible. By focusing on the core components of sound reproduction—superior drivers and clean amplification—we enable 3 Series owners to achieve a rich, immersive audio environment that honors the car's premium nature, often with greater customization and potential performance than the stock Harman Kardon system, all supported by our global logistics and quality assurance.
15
Apr
15
Apr
22
Jul
17
Sep
EN
