Hertz HEX Series HEX-65-IC-W 6.5" 6-Ohm IN-CEILING Coax - White Hertz marine In-Ceiling speaker is designed to deliver thrilling sound with a near stealth installation. Engineered to be incredibly durable, they are fine-tuned for in-wall positioning providing top audio performance from very discreet designs. This includes an advanced crossover built with marine conformal coated PCB encapsulated in a sealed enclosure to prevent corrosion. • Hertz Pure Marine Certified Product stamp featuring the IP65 protection grade, ASTM-D4329 standards for UV resistance and ASTM-B117 for salt fog operability. • Edgeless mesh grille with magnetic locking system designed to disappear from view. • Sealed crossover filter made by marine-grade coded PCB to prevent corrosion against salt fog. • Dedicated crossover designed to optimize sound emission for in-wall install. • High efficiency tweeter designed with FEM simulation to maximize sound projection for in-wall and in-ceiling installation. • Woofer with 25 mm (1”) voice coil and 6 Ω impedance, optimized for any amplifiers system. • Silicone insulated lead wires for extended durability in outdoor application. • Fast and easy installation thanks to the robust hooking system. Hertz HEX Series HEX-65-IC-W 6.5" 6-Ohm IN-CEILING Coax Technical Specs Component IN-CEILING COAX Size mm (in.) 165 (6.5) Power Handling - Continuous W 50 Power Handling - Peak W 100 Impedance Ohm 6 Depth mm (in.) 87 (3.43) Tweeter diaphragm mm (in.) 24 (0.9) Woofer Voice Coil Ø mm (in.) 25 (1) Tweeter Voice Coil Ø mm (in.) 20 (0.8) Frequency Response Hz 50 ÷ 22k Woofer Magnet size mm (in.) 75 x 32 x 15 (2.95 x 1.26 x 0.59) Tweeter Magnet size mm (in.) 19 x 3 (0.75 x 0.12) Weight of one speaker kg (lb.) 1.75 (3.86) Woofer Magnet High density flux ferrite Tweeter Magnet Neodymium Cone / Dome Polypropylene with UV inhibitors / Tetolon Hertz HEX Series HEX-65-IC-W 6.5" 6-Ohm IN-CEILING Coax Electro-acoustic Specs D mm 125 Re Ohm 5 Fs Hz 60 Le mH 0.32 Vas I 10.48 Mms g 14.2 Cms mm/N 0.50 BL T*m 5.3 Qts 0.81 Qes 0.98 Qms 4.8 Spl dB 88 Hertz HEX Series HEX-65-IC-W 6.5" 6-Ohm IN-CEILING Coax Physical Specs A: 231 mm / 9.08 in. B: 203.5 mm / 8.01 in. C: 87 mm / 3.43 in. D: 81 mm / 3.2 in. E: 6mm / 0.23 in.