Pioneer TS-S20 200w Super Tweeter The best your car could get, Superb Clarity and Crystal Clear Sound. 200W MAX Power. Power Component Dome tweeter. Amorphous-titanium-coated PPS (polyphenylene sulfide)-dome tweeter. High-performance strontium magnet. Built-in LC network attached at end of speaker cable. 8 ohms rated. Nominal input 50W. 3,000-26,000 Hz with network1,200-26,000 Hz without network, 92 dBWm, 85.5 x 73.5 x 32.8 mm.