| | frequencies impedance dimensions w xhxd weight 9502 series woofers midrange ... frequencies impedance dimensions w xhxd weight 8900/7900 series woofers tweeter ... frequency impedance dimensions w xhxd weight 8900/7900 series woofers tweeter ... frequency impedance dimensions w xhxd weight ns-9900 dual 16 cm aluminium ... db/2.83 v/1 m 800 hz /3 khz 6 ohms 310 x 1,170 x 371 mm 25.5 kg/unit ns-9502 ... 88 db/2.83 v/1 m 1 khz/3 khz 6 ohms 310 x 1,170 x 371 mm 24 kg/unit ns-8900 dual ... 300 w 89 db/2.83 v/1 m 3 khz 6 ohms 226 x 1,020 x 339 mm 23 kg/unit ns-7900 dual ... 16 cm cone 2.5 cm soft dome 32 hz 25 khz 50 w rated 180 w 88 db/2.83 ... v/1 m 2 khz 6 ohms 195 x 1,020 x 345 mm 17.5 kg/unit ns-p8900 surround 8 cm ... w 85 db/2.83 v/1 m 12 khz 6 ohms 120 x 201 x 129 mm 1.5 kg/unit ns-p7900 ...
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