BACK IN STOCK: The Uprock Pro. Our biggest, baddest and loudest unit ever. Equipped with a Class D digital amplifier which works in combination with passive crossovers on each channel, it delivers a full range of sounds - from “xtreme bass” to crisp highs - across any genre. With 1500 watts of peak power and up to 40 hours of play time on a full charge, the Uprock Pro promises to energize every event with unmatched audio clarity. Gets yours today here on IG Shop and at bumpboxx.com Designed in Stockton, CA. Heard around the world. #wearebumpboxx #soundwithstyle #bumpboxx