Speaker power: 2-Watt RMS per channel (2 channels) and 5-Watt RMS subwoofer
http://www.amazon.com/Creative-T3150W-Wireless-Bluetooth-Speaker/dp/B00C5OSGTQ/ref=sr_1_1?ie=UTF8&qid=1461775266&sr=8-1&keywords=Creative+Labs+T3150+2.1+Bluetooth