New member here, but I have been a visitor on the site for years, as JBL’s have always been my favorite speakers. Last week I obtained my dream speakers, a pair of C38 with the 001 load. They sound great, but I can hear a noticeable lower sound output on one 1217-1290 LE175 driver. I switched the N1200 crossovers on each cabinet eliminate an issue with those, and the problem persisted, so I believe I have narrowed it down to the driver. My question is..does this seem like it could be a diaphragm issue, and if so, can anyone tell me the correct one to order, and also, would it be a “doable” job for a “willing to try” novice? I can do speaker re-foam, but have never delved further. I will try and attach pictures of the meter reading I obtained as well. Thanks so much in advance! These sound so good as-is..very excited to make them perfect!
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