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圆形低音炮,配备两个165mm低音扬声器,双音圈,阻抗4 x 2欧姆
Power RMS / max.: 200 / 400 Watts Impedance:4 x 2 Ω Max. linear excursion:+/- 5.0 mm Efficiency 1 W / 1 m:90 dB Dimensions (H x W x D):500 x 120 mm / 19.7 x 4.8'