If youre looking for a 6x9 with a superiority complex, this is where your search will end. With a massive motor system and woofer-like low-frequency behavior, the VR690-CX is a stunning performer. The VR690-CX tweeter is a full-size, 1-inch silk dome with ferrofluid cooling and a neodymium magnet for impressive output, clarity and power handling. Premium mylar capacitors are employed to filter the tweeter for uncompromising high-frequency smoothness.The woofer element employs a mineral-filled polypropylene cone body with a butyl rubber surround, designed for smooth, unassisted upper-frequency rolloff that blends seamlessly with the tweeters output. Outboard amplification is highly recommended for this speaker. Features: 6 x 9-inch (150 x 230 mm) Coaxial Grilles Included 80W Continuous Power Handling Rec. Amp Power: 25 - 150 Watts 89.0 dB Efficiency @ 1W/1m FR: 53 Hz - 22 KHz * 3 dB