40kHz High-resolution Aluminum Dome Tweeter Stadium edge-driven aluminum dome tweeters equipped with oversized voice coils deliver unforgettable audio experience with impressive thermal power handling and 40kHz high resolution. Turn every drive into your personal concert. Patented Plus One™ Glass Fiber Woofers Patented Plus One™ fiberglass woofer cones leverage lighter weight and increased stiffness for a visceral bass experience for the whole body. Dare to listen. 0dB or -3dB Tweeter Output Level Control The push-button on the angled tweeter allows tweeter output level control of 0dB or -3dB to optimize system linearity based on installation location. UniPivot and Angled Tweeter For 5-1/4", 6-1/2" and 6" x 8" coaxial models, the tweeters are angled and can be rotated 270° after installation on most models. This gives you imaging options and the ability to elevate the soundstage on low mounted speakers. 3-way Upgradability Looking to 3-way component system upgrade? Stadium 2-way component system crossovers are equipped with 2-way and 3-way selections, giving you the flexibility to add the optional 2" or 3" midrange with perfect tonal balance. Super Compact Design and High Sensitivity 3" Midrange Speaker Stadium 3" midrange delivers low-frequency response to 300Hz while keeping high sensitivity over 89dB. The super compact design and premium performance allows the midrange to fit more vehicles without sacrificing any of your audio experience. Sleek and Powerful Industry Design Intelligent design that complements the aesthetic of any car while filling it with premium sound. Slim and Smart Crossover Design Stadium component systems all have very slim crossovers, which equipped with connection cable for easy installation. The push-button on crossover allows tweeter output level control of 0dB or -3dB to optimize system linearity based on installation location.