B&W Matrix 801 Series 3 Floorstanding Speakers user reviews : 4 out of 5 - 45 reviews - audioreview.com
B&W Matrix Tweeter Repair Service for Matrix Series Tweeters ZZ08532, ZZ8532, ZZ04372, ZZ04372 - Speaker Exchange
B&W 801 Matrix S3 | B&W 801 Matrix S3 Claim, one tweeter not working and other very faint Traced faults to open circuit tweeter, damaged resistors and inductors in tweeter... | By