View Full Version : Jbl 4645b

11-27-2013, 03:04 AM
Picked one up yesterday. Driver needing recone(cone kicked in) and front baffle broken with missing bassreflex tubes. There are two tubes, what are the original dimensions 135mm x L?
The voicecoil on the driver seems in good order so were thinking I could combine it with a aftermarket recone kit, since Im on a budget. What are your toughts on this? Been repairing speakers for a few years so its doable Id say.

11-27-2013, 05:36 PM
I had a pair and they now belong to Subwoof on this forum. Perhaps the photos will help you with replacing the tubes?



11-28-2013, 02:24 AM
Thank you, this will do. The bracing were also knocked off so its a bit of puzzle.
Removed the voicecoil from the driver, measured dc resistance 4.9ohm. it have been playing and rubbing so I guess part of it is shorted out. I would like a original recone but being on a budget and restoring another cabinet later, I need advice on which aftermarket kit to choose.