Model 2440 is a massive professional quality compression driver built to typical JBL standards of precision. It has a four inch
JBL 4350 driver refresh | JBL 4350 drivers in for refresh from the estate of the legendary friend of Jim Lansing himself, Mr. Les Paul. Most likely part of the last batch
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Amazon.com: AV-JEFE Replacement Diaphragm for JBL 2440 2441 2445 ND2445 2446 2447 2450 ND-250 375 376 : Electronics
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