120W 70/100V 12x3" Column Wall Speaker    Characteristics Brand name Show Supplier code CAS-312W Guy Column Number of speakers included 1 pc Built-in amplifier NO Effective power 120W Resistance range 41Ohm - 667Ohm Transformer YES Minimum frequency (10 dB) 120Hz Maximum frequency (10 dB) 18kHz Sensitivity 99dB Sound pressure SPL 110dB Horizontal radiation angle 360 gr Vertical radiation angle 116 g Speakers Number of speakers 12 Woofer diameter 3 inches Dimensions Height 1112 mm Length 121mm Length (depth) 140mm Weight 13.3 kg Case color White Housing material Metal Protection IP66 Accessories included Wall mount included