Prima APBMW K4M is a BMW Speaker Set from Audison as a 2-way system with a 100 mm midrange and Tetolon tweeter.
The midrange uses a waterproof, pressed paper diaphragm and a 25 mm fiberglass voice coil.
The magnet group is made of neodymium, the basket is made of aluminum die-cast, and it is compatible with BMW Mini with plug & play connections.
The crossover operates as a hi-pass at 6 kHz with 6 dB/oct.
The tweeter features a radiation characteristic optimized with FEM simulation and a level adjustment of -3 dB or 0 dB.
A damping removable motor cover and a 30 cm extension with plug & play connections are included.
The sensitivity is 89 dB, the impedance is 4 Ohm, the continuous power handling is 50 W, and the peak power handling is 100 W.
Features BMW Speaker Set 2-way system Manufacturer: Audison 100 mm midrange Tetolon tweeter Waterproof, pressed paper diaphragm 25 mm fiberglass bass voice coil Neodymium magnet group Aluminum die-cast basket compatible with BMW Mini Plug & play connections Tweeter support for plug & play OEM installation 30 cm extension with plug & play connections Damping removable motor cover Crossover with high-quality components and plug & play connections Technical Specifications Woofer size: 100 mm Tweeter size: 29 mm Voice coil woofer: 25 mm Voice coil tweeter: 25 mm Crossover: Hi-Pass 6 kHz at 6 dB/oct Magnet size woofer: 50 x 29 x 3 Peak power handling: 100 W Continuous power handling: 50 W Sensitivity: 89 dB Impedance: 4 Ohm Tweeter level adjustment: -3 dB, 0 dB Diaphragm diameter woofer: 80 mm Xmax woofer: 0.5 mm Re woofer: 3.3 Ohm Fs woofer: 90 Hz Le woofer: 0.32 mH @ 1 kHz Vas woofer: 1.8 l Mms woofer: 6.4 g Cms woofer: 0.5 Bxl woofer: 4.8 Qts woofer: 0.48 Qms woofer: 8.9 Sound pressure level woofer: 88 dB Weight woofer: 0.426 kg Weight tweeter: 0.06 kg Recommended high-pass cutoff: 150–200 Hz