Hi, restored a pair of 4408 studio monitors a while back. During the process, one of the tweeters sounded dull or not as high as the other in volume. I thought it was gone and nearly threw it away. Later when I bought a replacement online, I learned that I should try recharging the magnet. Is this worth a shot. I mean the tweeter does have clear sound coming out of it but at a reduced volume. Also if this is true, any shops in the Bay Area that recharge magnets? Thanks. BTW the tweeter is the JBL 035ti.