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Summary of Contents for B2 Audio BM402C
- Page 1 MODEL BM402C & BU402C BM402C BU402C OWNER’S MANUAL www.b2audio.com...
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Page 2: Packing List
1 Series, 3 Series, 5 Series and so on. The speaker and tweeter fit 75.20mm into the factory location and use the factory connectors, you will enjoy the strongly improved sound quality with the help of the B2 audio sound upgrade system. 49.60mm 25.60mm... - Page 3 Specification Model BM402C / BU402C Impedance Rated power handling 50Watts SPL(1W/1m) 87dB Frequency Response 100Hz-20000Hz Resonance Frequency mid-range 100Hz-10000Hz Vehicle compatibility list BM402C: 1 series (2004-2011)-E81/E82/E87/E88(Front door) 3 series (2005-2011)-E90/E91(Front door/Rear door) E92/E93(Front door), 5 series (2011-Current)-F10/F11(Front door/Rear door) 6 series(2011-Current)-F12/F13(Front door)
- Page 4 4. Next replace the tweeter and re-insert the foam to the triangle housing. The below illustration shows that the tweeter is flushed perfectly into the door triangle housing (door triangle housing is not included in the B2 audio Plug & Play component kit, you can order the triangle part from your BMW dealer, as you can see it has the speaker grill and holder for a tweeter where the standard doesn't.)
- Page 6 Installation 7. The below illustration shows the comparison of factory speaker(left) and B2 audio upgrade 4” speaker, B2 audio mid-range speaker uses a cast aluminum chassis, powerful yet tiny neodymium magnet. 8. Replace the original mid-range speaker with B2 audio mid-range speaker, using the original bolts.
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