Circuit Shop Audio CSA Diaphragm for Mackie SRM450V2-0025726 - DC10/1801-8

This is a Circuit Shop Audio diaphragm made to Mackie specs. It will fit the Mackie SRM 450 V2 speaker, 0025726 and DC-10/1801-8 driver. Dimensions: Overall Diameter - 2.8" * Length - 4.18" * Terminal Centers - 3.52" * Voice Coil Diameter - 1.75" * DCR - 7.0 ohm * Impedance - 8 ohm. Circuit Shop Audio diaphragms are gaurenteed to fit perfectly and sound just like the original. Don't settle for cheap "aftermarket" diaphragms.