745D - 1.4″ Exit Compression Driver Connections:Spade proprietary processed and hardened aerospace

proprietary processed and hardened aerospace grade Aluminum alloy diaphragm with highest tensile strength to weight ratio guarantees long term fatigue resistance

High transparency and resolution

These neodymium based structures have superior thermal properties that result higher power handling

75 watts AES power handling

745D - 1.4″ Exit Compression Driver Connections:Spade proprietary processed and hardened aerospaceThe 745 driver features a 3" diaphragm with edge wound ribbon wire voice coil, structural aluminum alloy dome and Mylar surround. Sensitivity 111dB 1W 1M. 75 watts AES power handling. Now with a dual bolt pattern that supports both 3. 5" and 4" diameter, four hole mounting patterns. Replacement Diaphragm for this speaker driver is model no. 1750 with push button terminals https: cdn. shopify. com s files 1 0111 0324 0254 files 745PB data_sheet. pdf?