Wren Sound V5PF Rosewood Play-Fi Network Speaker Stream music and apps with PlayFi App 25 watts of power drives dual 3" woofer & 19mm tweeters. The Wren V5 is powered by Intersil's D2 Audio DSPcontrolled digital amplifier with 50 watts of real power Solid AntiResonance Enclosure Acoustic Damping Silicone Base Pad