2425 H​/​J Compression Driver

The 2425H/J features a JBL patented diamond-pattern surround for smooth, extended high frequency response. A unique titanium diaphragm structure combines the ruggedness of phenolic and composite type diaphragms with the outstanding frequency response of the fragile aluminum and exotic metal diaphragms. Nontoxic titanium has no fatigue limit; it can last virtually forever if not over-driven. The 2425H/J is ideally suited for critical playback systems or reinforcement systems of the highest qualit...