JBL D16R2440 Genuine Diaphragm for 2440J - Speaker Exchange
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
Model 2440 is a massive professional quality compression driver built to typical JBL standards of precision. It has a four inch