Yamaha NS-B500 Specification

System type2-way
Enclosure typeClosed box
Frequency response ± 3dB50 - 50000 Hz
Nominal impedance6 Ohm
Amplifier Requirements10 - 60 W
Sensitivity (2.83V/1m)84 dB
Tweeter30 mm (1-1/8 in.)
Woofer120 mm (4-3/4 in.)
Dimensions (H x W x D)284 x 190 x 177 mm / 11.18 x 7.48 x 6.97 in.
Weight3.5 kg / 7.7 lbs.