ELAC SUB3030 12" 500 watt, ea subwoofer w/Auto EQ

Thunderous bass customized for your room No knobs, dials, or switches here! The SUB3030 uses a free app on your smartphone for set up, control, and room calibration. ELAC broke the subwoofer mold with their original line of Debut Series subwoofers. Now, the Debut 2.0 SUB3030 offers even better performance and customization to deliver excellent bass from anywhere in your room. This hard-hitting, high-tech sub is a perfect complement to Debut 2.0 bookshelf and floor-standing speakers. Use it as part of your stereo or home theater system with confidence. Control everything from your phone Out of the box you'll notice that the SUB3030 doesn't have the usual assortment of knobs, switches, and adjustment options on its back panel. That's because it uses your smartphone's microphone along with sophisticated on-board software to deliver the most accurate bass possible. Simply download the ELAC SubEQ app and let its powerful processing customize the subwoofer's settings for your room, wirelessly via Bluetooth. You'll enjoy visceral, ground-shaking bass from the sub's 12" woofer and 12" passive radiator, while its super-charged 500-watt RMS amplifier provides plenty of horsepower for your music and movies. Calibration made easy The magic behind the SUB3030 lies in how you set it up and control it. Everything is done from your device's touchscreen. The SubEQ app uses Bluetooth Low Energy, a wireless connection between your device and your sub that requires no pairing and no passcode. The calibration process begins by capturing a near-field measurement of the subwoofer's bass output. Simply hold your phone or tablet within one foot of the sub and press "Analyze." The app then records what's coming out of the subwoofer, capturing sound before it's affected by its interaction with the room's reflective surfaces and other sound-muddying anomalies. Then you'll do the same measuring process from your favorite listening position. The app's software compares the first measurement ag