Audison has engineered a 200 mm shallow-frame underseat woofer for BMW and MINI. These can be used as replacements with OEM amplification, but best results are attained when used in a system upgrade that includes Audison Forza bit amplifiers and BMW integration harnesses.

Audison R&D used an injection-molded frame with graphite fibers (to increase rigidity), and a neodymium magnet for a smaller size (important with the inverted-magnet configuration). The 2”/50mm voice coil is the largest used in any BMW replacement woofer. The inverted-magnet design has a top vent in the pole, to extend thermal performance and power handling. The acoustically-transparent fabric cover keeps debris off of the speaker cone, which prevents distorted sound in the under-seat location.

The APSBMW S8-2.2 2Ω woofer allows more power to be delivered from a single amplifier channel. In many higher-performance BMW systems, the underseat woofer is used on a single set of channels as midbass drivers with purposefully-limited sub-bass extension (while a larger subwoofer does its work in the trunk playing the lowest notes). The APSBMW S8-2 is also perfect for this midbass application.

Features:

• Neodymium Magnetic group
• To maximize performance while minimizing bulk and weight.
• Developed with electroacoustic parameters customized for BMW-Mini
• To increase listening engagement, through powerful and crisp low frequencies, exploiting the acoustic load provided by the factory box.
• 38 mm voice coil wound on aluminium support
• For a considerable power dissipation and stability even during high excursions.
• Two 5 mm gaskets provided
• For OEM placements.
• 2 ohm configuration for maximum output
• In combination with AP 8.9 bit in active multi-amplification.

Technical Data:

• Component: Woofer
• Size: 200mm (8")
• Power Handling: 300W Peak, 150W Continous
• ImpedanceL 2Ohm
• Frequency Response: 40-500Hz
• Magnet Size: 48mm x 18mm x 7mm
• Weight of One Speaker 1.21kg
• Voice Coil: 50mm (2")