出美国原产PBN AUDIO SPI 落地音箱一对

mic1949 发表于 2022-6-15 19:20:17

出美国原产PBN AUDIO SPI 落地音箱一对。声音状态良好，无修磨成色如图。价格：19800元（运费到付）电话：13836305656.闲鱼：https://m.tb.cn/h.fvjhqzo?tk=pU7j2nSeaKE参数如下
[*]Super flat frequency response +/- 1db from 40Hz to 30kH
[*]Features two 7” long throw woofers
[*]Comes complete with 24db per octave acoustical Linkwitz-Riley crossover slopes, plus six precision hand-wound inductors
[*]One 4” glass fiber mid-range driver. This is the same exclusive driver used in our higher-end EPS and XPS series speakers
[*]One 1” high efficiency, low distortion fabric dome tweeter
[*]Cabinet made of ultra-dense Ranger Board™ with specially engineered internal chambers and baffles. Cabinet can be custom painted and/or veneered in exotic woods of the customer’s choice
SPECIFICATIONS
[*]Dimensions (HxWxD): 41" x 13" x 14"
[*]Frequency Range: 30 Hz to 30 kHz +/- 1.5 db
[*]Efficiency: 89 dB
[*]Crossover points: 300 Hz and 3500 Hz
[*]Crossover roll of: 24dB/Octave Acoustical
[*]Nominal Impedance: 5 Ohms
[*]Drivers: 1" tweeter, 4" midrange, 2x7" woofers all SEAS

mic1949 发表于 2022-6-16 07:36:46

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mic1949 发表于 2022-6-18 15:14:21

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mic1949 发表于 2022-6-21 08:41:17

:victory:

mic1949 发表于 2022-6-22 11:01:49

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mic1949 发表于 2022-6-24 10:35:24

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mic1949 发表于 2022-7-10 08:16:16

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mic1949 发表于 2022-7-11 07:36:00

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mic1949 发表于 2022-8-11 11:24:43

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mic1949 发表于 2022-8-13 08:04:11

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mic1949 发表于 2022-8-15 11:11:23

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mic1949 发表于 2022-9-30 09:11:51

:victory:

mic1949 发表于 2022-10-4 08:05:55

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mic1949 发表于 2022-10-13 07:51:26

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mic1949 发表于 2022-11-4 15:41:08

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出美国原产PBN AUDIO SPI 落地音箱一对