Patented Plus One woofer cone. True sound from built-in crossover network. Frequency response: 50-21,000 Hz.The item "JBL GTO-638 6-1/2 6-3/4 3-WAY 180W COAXIAL STEREO CAR AUDIO SPEAKER 6.5 6.75" is in sale since Friday, June 1, 2018. This item is in the category "Vehicle Parts & Accessories\Vehicle Electronics & GPS\Car Audio\Car Speakers & Speaker Systems". The seller is "elite_electronics_au" and is located in Sunshine West, VIC. This item can be shipped worldwide.