B2 AUDIO manufactures high-performance car audio equipment, including competition-grade subwoofers, amplifiers, and speakers renowned for their 'Sweet like Danish' engineering.
B2 AUDIO is a Danish manufacturer of high-end automotive audio components, established in 2008 with a philosophy of "Sweet like Danish"—blending extreme sound pressure levels (SPL) with audiophile-grade sound quality. The brand is well-regarded in the car audio community for pushing the boundaries of engineering, offering products that cater to both competitive bass enthusiasts and those seeking refined acoustics.
The company’s product lineup includes the legendary Zero and Rage series amplifiers, which are designed to deliver immense power and stability even under demanding loads. Their subwoofers, such as the Rage and RageXL series, are built with heavy-duty voice coils and robust suspension systems to handle high power while maintaining musical accuracy. B2 AUDIO also produces high-efficiency midrange speakers, tweeters, and digital signal processors (DSPs) to complete any custom audio build.
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For high-output amplifiers like the Zero series, it is strongly recommended to upgrade the vehicle's electrical system. This includes using a high-output alternator and dedicated AGM or Lithium batteries (e.g., adequate Ah and CCA ratings) to prevent voltage drops below 12V, which can damage the equipment.
Le contrôle de gain correspond au amplifier's input sensitivity to the source unit's signal voltage (typically 0.2V to 6V or 5V). It is not a volume knob. Incorrectly setting the gain too high can cause clipping, overheating, and speaker damage.
Generally, burnt voice coils or damage resulting from clipping, distortion, or insufficient electrical supply are not covered under the limited manufacturing warranty. Warranty claims typically cover defects in materials and workmanship.
New subwoofers should be played at moderate volumes for the first few weeks of use. This allows the suspension (spider and surround) to loosen up naturally, ensuring optimal performance and longevity before applying full power.