b&w 685

Hi, I have a pair of B&W 685 with the dust covers on tweeter pressed in. I found some video on Youtube on how to remove and replace the diaphragm and also found some replacements on Ebay that hopefully will fit. I've found replacements with impedance of both 4 ohm and 8 ohm, which one would fit...

Hi everyone, I have a pair of B&W 685 and want to upgrade, mainly for better bass response and depth. I have the opportunity to buy a pair of MA Silver 6 (5th gen) or Silver 200 (6th gen) for about the same price. I'm slightly towards the older 6s for the bigger drivers but I'm worry about the...