The JBL D8R2453 is a genuine 8 ohm JBL replacement diaphragm assembly for the JBL 2453H high frequency driver found in the latest JBL SRX 700 Series cabinets.
JBL D8R2453 Diaphragm -
The JBL D8R2453 is a genuine 8 ohm JBL replacement diaphragm assembly for the JBL 2453H high frequency driver found in the latest JBL SRX 700 Series cabinets. NOTE: Versions of the JBL SRX722, 722/F, 725 and 725/F will have different HF drivers...in the SRX722 systems they started the 2452H driver at serial number 11415 (prior to that number they used the 2451H-1) and switched to the 2453H at serial number 21617...then with the SRX725 systems beginning with system serial #15053 they used the 2452H driver (prior to that the 2451H-1) and then, in August of 2011 starting with serial #30981 they used the 2453H driver. So, the double 12" SRX and the double 15" SRX had different HF drivers at different times. Each driver requires a different diaphragm...please be careful and determine the driver you have before selecting the diaphragm to fit it...returns for your mistakes are not allowed. All information about serial numbers is provided by JBL technical manuals available online. Call or email firstname.lastname@example.org if you need to discuss any problems before ordering. It is shipped to you sealed just as we get it from JBL.
Order carefully. Returns for your mistakes are not allowed.