Alesis M1ACTIVE520PAIR Alesis PAIR 50W ACTIVE 2 Way Monitors. Full Manufacturer Warranty.

THE FIRST PROFESSIONAL USB MONITORING SYSTEM WITH BUILT-IN AUDIO INTERFACE. The Alesis M1Active 320 USB-audio speaker system is the new world-class standard for USB audio playback and capture.

Third generation of the acclaimed Alesis M1 Active Series. The 620 model offer incredible bass and midrange definition and flat frequency response from their high-precision drivers and professionall.

When someone is looking for a rugged, mobile PA, ask them if they have an iPod. Chances are they'll say, "yes".

Compact form factor with built-in handle makes for easy transport. Transducer complement: 5-inch low frequency driver and a 1-inch tweeter. Loud and clear 50 watts of power.