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技术参数 Engineering information M5400 M7400
8欧主声功率(L) (8 euro main sound power (L)) 400W 400W 8欧主声功率(R) (8 euro main sound power (R)) 400W 400W 8欧中置功率(C) (8 euro mid power (C)) 400W 400W 8欧左后环绕功率(SL) (8 euro left rear surround power (SL)) 400W 400W 8欧右后环绕功率(SR) (8 euro right rear surround power (SR)) 400W 400W 8欧左侧环绕功率(BL) (8 euro left surround power (BL)) 400W 8欧超低音功率 (8 euro subwoofer power) 800W 800W 信噪比 (signal-to-noise ratio) 103dB 105dB 转换速度 (conversion speed) 60v/us 60v/us 阻尼系数 (damping coefficient) 400：1 450：1 THD (THD) ≤0.01%Rated Power@8Ω 1khz ≤0.01%Rated Power@8Ω 1khz IMD (IMD) ≤0.01%Rated Power@8Ω ≤0.01%Rated Power@8Ω 输入灵敏度 (input sensitivity) 1.0V 1.0V 输入阻抗 (input impedance) 10k/20k ohurs,不平衡or平衡 10k/20k ohurs,不平衡or平衡 输入抑制比 (input rejection ratio) ≤-75db ≤-75db 串音 (crosstalk) ≤-70db ≤-70db 主电源 (main power supply) -230V50/60Hz HUSE:T20A -230V50/60Hz HUSE:T20A 体积 (volume) 483W×430D×176H(mm) 483W×430D×176H(mm) 重量 (weight) 32kg 35kg -