Speaker, Product Type Speaker, Overall Length 7 11/16 in, Overall Height 5 11/16 in, Overall Width 4 11/16 in, Features ECONOMICAL, NEODYMIUM DRIVER,WEATHER , COMPOSIT PLASTIC HOUSING,, Includes Mount Bolts and Hardware, Compatible with Series Not Applicable, Compatible with Manufacturer Model Number Not Applicable, Compatible with Grainger Part Number Not Applicable, Standards CCR Title 13, SAE J1849, UL Listed, Color BLACK, Operating Voltage 32 V