Features: - Passive reference speakers - Made in the USA - Frequency response: 75 - 15000 Hz - Impedance: 8 Ohms - Speaker: 4.5" full range - Magnetic shielding - Sensitivity: 90dB @ 1W / 1m - 16 mm MDF baffle - Power: 25 Watt RMS / 50 Watt peak - Dimensions (WxHxD): 165 x 165 x 152 mm - Weight: 6 kg for a pair - Price for one pair - Color: Black - Price for 1 pair