科尚智能影音推荐QUAD国都12L

更新：2016-01-24 14:06 编号：3522470 IP：180.102.98.88 浏览：118次

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视听室设计 www.blsheng.cn/fa/sts/sjfa/

passive components
补充传感器 transducer complement	2 way
低音 cone bass driver	6.5”170mm
高音 soft dome tweeter	1”25mm
低音 bass driver	d688
高音 tweeter	d695b
有源部分 active components
低音功率 bass power amplifier	60w
高音功率 treble power amplifier	40w
分频频率 active crossover network	1.8khz
system performance
频率响应 frequency response =/- 6db	45hz-24khz(unfiltered)
低音过波 bass filter	-6db/octave(rel.100hz)
短期峰值声压 short-term peak spl (@1m)	110db
平率上限 upper frequency limit -10db	32khz
输入阻抗 input impedance @ 1 khz	10k ohms
输入灵敏度 input sensitivity	0.775v(odbu)
讯噪比 signal/noise ratio	>100db
system fb	55hz
磁屏 magnetic screening	yes
音量 mains voltage	230v or 110v available
功率消耗 power consumption	22w idle；120w max
物理特性 physical characteristics
平衡信号输入插口 balanced signal input socket	xlr – 1/4” trs jack combo
非平衡信号输入插口 unbalanced signal input socket	rca phono(cinch)
输入电源连接线 mains input connector	3 pin iec fused
外壳类型 enclosure type	ported
结构材料 enclosure construction material	15&25mm mdf
尺寸 product dimensions hwd	357205308
净重 net weight	9.7kg
饰面 finish	piano finish wood veers of cherry, birds eye maple: plus piano black and piano silver

note: the right is reserved to alter performance, specification and appearance as required.