HERTZ AUDIO HMX 6.5-TC - 6.5" 4 Ohm MARINE COAX SET - BLACK | 78040266The HERTZ AUDIO HMX 6. 5 TC is a 6. 5 inch, 4 Ohm marine coax set finished in black. Designed for marine installations, it delivers a compact, integrated speaker solution from Hertz Audio. Brand and model: HERTZ AUDIO HMX 6. 5 TC Size: 6. 5 inch Impedance: 4 Ohms Type: Marine coax set Color: Black Part number: 78040266 This marine coax set provides a compact, all in one speaker solution built for boat installations. With a 4 Ohm impedance, it is