*ONLINE ONLY - Allow extra time for delivery. Ship to store FREE! During checkout select ''Store Pick-up'' as your delivery option.* Creative Pebble Plus 2.1 Speaker System - 8 W RMS - Black. 50 Hz to 20 kHz.Echoing the accomplishments of its compact yet powerful predecessor which was honored as the Best Computer Speakers of 2018 by PC Mag, the Creative Pebble Plus supercharges your listening experience by offering double the bass while retaining its clean and minimalistic design along with USB connection. The Creative Pebble Plus introduces the anticipated addition of a newly-designed down-firing subwoofer. Get the most out of your PC audio with dynamic highs and thumping bass for an immersive audio experience.Want even more volume? If you're using the Pebble Plus with an older model of computer/laptop that is on USB 2.0, connect the the Pebble Plus to a wall socket using a 5V 2A USB adapter (not included)! The 5V 2A USB adapter allows you to achieve the maximum 8W RMS output, so you get louder, more powerful audio from the Pebble Plus for an all-encompassing audio experience.