System Description: Bluetooth V4.0+EDR bookshelfs, 5.25" , 2-way, 2*30 Watts,

2.0 active cabinet speakers

Max Power: 180 Watts

Sensitivity (1W @ 1m): 88 dB

Frequency Response: 70 Hz-20 kHz

Tweeter: 1"soft dome

Midrange: N/A

Woofer: 5.25" Injection polypylene cone with mica

X-Over: 180*248*295mm

Great in any Home or Office Application!