Yamaha NS-F51 floorstand speaker Tipe : 2-way bass-reflex floorstanding speaker Woofer : Dual 16cm (6-1/2”) cone Tweeter : 3cm (1”) soft dome Respon Frekuensi : 43 Hz–26 kHz Nominal Daya Masuk : 80 W Daya Masuk Maksimum : 240 W Sensitifitas : 89 dB/2.83 V/1 m Impendansi : 6 ohms Dimensi (W x H x D) : 233 x 973.5 x 254 mm; 9-1/8” x 38-3/8” x 10”