Hello I am brand new JBL owner! I just snagged a pair of L-100's in relatively good condition for ~$150 and so far I love the speakers. They have excellent bass and I love their forward sound. Anyways I am wondering if I need to do any maintenance on these such as replacing the caps or other crossover repairs? I took the woofer out and took a look at the crossover to see if there was anything noticeably wrong. I didn't see any problems, the caps seem to be in good shape and I haven't had any problems with the pots. But I have posted a few pictures for y'all to take a look. Also, I am driving them with a sansui ca-f1 ba-f1 preamp/amp combo, is this a good match for these speakers?