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现在论坛上不少人定购了优雅(aurasound)的AS3-75-4FR(3寸钴磁)和AS4-75-8FR(4寸钴磁)全频单元,可是由于喇叭年代久远一直没有找到什么官方资料,这对做箱带来了一定的难度。) x ^: t e l) i" V5 K
6 X$ C- W! f1 W4 X% K日前,我特地发了E-MAIL到优雅的技术部请教这两个单元的详细资料,终于今天收到了优雅技术部的回复,各位请看(貌似是个小日本:lol: ):
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Dear Aai Kwan,9 y) w# D6 a0 b- q* b7 s
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My name is Kenji Kawaguchi. I work for AuraSound sales department. Thank you very much for your interest in our product. I've attached the spec sheet for these models. Please note that the models that you listed below email have been changed. Please see below for detail:
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1 {4 {1 y9 M8 m- ^AS4-75-8FR has been changed to NS4-194-8A
b# ~+ Q( n, l' z V; YAS3-75-4FR has been changed to NS3-194-4A
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Please let me know if you have any question regarding this.
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Best regards,
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Kenji Kawaguchi2 ?+ E- r! e; Y
AuraSound, Inc.* ?. W: x+ P% _: ]
Office: 562-447-1780 ext.224, \7 T* a' t) V5 ^9 B$ C9 a
Mobile: 562-253-7657+ a Q! B* }7 P' m4 [3 U
! o% U$ K5 P, [% \从回复中可以看出这两个单元改名字了,难怪之前在优雅的网站上找不到他们的资料!
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AS3-75-4FR和AS4-75-8FR都是优雅的OEM单元,现在的型号分别叫做NS3-194-4A和NS4-194-8A;
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NS3-194-4A:
a5 R8 L! y+ Z1 N# Z1 \3", 7.5-Watt, high-output, full-range loudspeaker utilizes an underhung short coil geometry, rubberized cloth surround and a neodymium radial magnet. 120 Hz to 20 kHz frequency response and 4 ohms impedance.
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官方PDF文档下载:9 N2 E% j1 y! |& k- w- X
http://www.aurasound.com/public/pdf/ns3-194-4a.pdf0 ?0 j: B/ J) l
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NS4-194-8A:0 k6 k" ?" n( [- u7 g1 x% X
4", 10-Watt, high-output, full-range loudspeaker utilizes an underhung short coil geometry, high-excursion foam surround and a neodymium radial magnet. 85 Hz to 18 kHz frequency response and 8 ohm impedance. 4 `; G. s# Q/ ]0 s; r. Y
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官方PDF文档下载:4 w: P: l# S' o: \6 d6 |
http://www.aurasound.com/public/pdf/ns4-194-8a.pdf |
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