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JMLab Alto Utopia Be
公司網頁	Focal-JMlab
售價:	HK$
意見總數	0
平均得分	0.00
產品簡介	- Description: 3-way bass-reflex floor standing speakern - Drivers: 11" W-type cone woofer, 1-1/2" double coil, 5-1/3" magnet, 6-1/2" W-type cone midrange, 1-1/2" coil, focus plug, "Power Flower" magnet system (patent pending), Pure Beryllium inverted dome tweeter, 3/4" coil, "Focus Ring" magnet system (patent pending)n Low frequency point (-6dB) 25Hzn - Frequency response (+/- 3dB): 30Hz - 40kHz on reference axisn - Efficiency (2,8V/1 m): 91dBn - Nominal impedance: 8 ohmsn - Crossover frequencies: 250Hz / 2500Hz at 24dB/octaven - Crossover technology: OPC - air-core inductors, polypropylen capsn - Internal wiring: High purity silver platted coppern - Maximal power handling with musical program: 250Wn - Recommended amplifier: From 30W - Mono wiringn - Dimensions (HxWxD): 1208 x 370 x 530mmn - Weight: 75,5kg (without packaging)
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購買價錢	HK$
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