Radian to JBL Compare

This document displays the test results comparison between the…

Diaphragm Cross Ref Guide

This is an updated cross reference chart.

Diaphragm Reference Chart

This is a cross-reference of the Radian replacement diaphragms…

1292

1292 TAD 4001, 4002 Driver Replacement Diaphragm 4" voice coil…

1245-1225

1245 & 1225 JBL replacement diaphragms for JBL 1", 1.4" and…