CHARACTERISTICS Pair of extra-slim Hi-Fi speakers with 100 V line transformer and low impedance. POWER30 W maximum, 20 W RMS SPEAKERS 1 extra-flat woofer 5 1/4 '': neodymium magnet 1 tweeter ANSWER 75-20,000 Hz IMPEDANCE High Z line 100 V: 1,650 Ω (6 W), 3,300 Ω (3 W) Low Z: 4 Ω SENSITIVITY 87 dB at 1 W / 1 m ACOUSTIC PRESSURE 98 dB at maximum power at 1 m CROSSING NET 2-way CONNECTORS Pressure terminals White color MEASURES 184 x 272 x 37 mm background WEIGHT 2 x 1'2 kg