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发表于 2012-2-16 13:42
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本帖最后由 i886 于 2012-2-16 14:40 编辑
小弟选这个高音来回应模拟音源不能放今日数码音效一说, 别忘了, 这老家伙也年愈30多~{:soso_e104:}
Sound Dynamics Model No: HL-C-01SD
加拿大制 20mm电木膜 铸铝号角 90mm直径粉磁
这个高音是从加拿大 Sound Dynamics 音箱系列 10S, 12S, 15S 共用的丝娟铝号角拆下的. 最早期是全银铝色, 尾期是黑铝!
上一些在外国网上搜到成箱规格:
The Sound Dynamics 15-S is a dynamicspeaker. It was manufactured from 1978 to 1982.
* 250 watts rms each
* 400 watts peak each
* 102 db
* 2 way design
* 15 inch woofer
* the famous spun aluminum tweeter
可能互联网在80年代未普及, 关于加拿大 Sound Dynamics 公司资料非常少. 找到这个网:
http://vancouveraudiospeakerclinic.com/API.html
AUDIO PRODUCTS INTERNATIONAL
API, originally based in Scarborough, Ontario,sold hi-fi speakers under the ENERGY, SOUND DYNAMICS, MIRAGE, ATHENAand IMAGE brand names, and also built speakers under contract forother companies. At one time, API was the third largest speaker manufacturer inNorth America, and one of the top 10 in the world. Throughout their earlyyears, API built their own woofers, as well as some excellent tweeters. Theirunique loudspeaker drivers were teamed up very successfully in their famousEnergy 22, and Sound Dynamics speakers. In 1982, CBC bought hundreds of Energy22s for use as 'Class C' monitors, although dealers frequently (andconveniently) implied they were used as 'Class A' studio monitors. SoundDynamics speakers were the almost universal choice of music fans who “liked itloud”, and featured large woofers, and wonderful horn-loaded dome-tweeters.
Later models were designed with in-house built woofers, butAPI shifted to using VIFA tweeters in most units. The bulk of these speakershad simple vinyl-wrapped enclosures, providing good value and good soundquality, but lacking any style or spouse approval factor. API's more up-marketspeakers continued to feature handsome, veneer-finished enclosures, but increasinglyused woofers and midranges built by Bravox in Brazil, with unbranded tweetersfrom China. In mid-2006, API was bought by the Klipsch Group, in Indianapolis, who also own Jamo in Denmark and China. Operations in Canada ceased, as more drivers and finishedspeaker systems were sourced from plants in China.
Because we have been repairing API speakers for over 20years, we have established techniques for repairing almost all API and Bravoxdrivers, including the unusual Energy 22 tweeter. For the very few that cannotbe economically repaired, we keep a small stock of originals, and have sourcedsome drivers that offer equivalent performance. Worthwhile modifications to APIbuilt speakers are typically limited to the crossover networks, which vary from‘cheap-and-cheerful’ in their economical models, up to delightful (hard toimprove) crossovers in the premium Energy Reference Connoisseurs.
我来翻译两段有用, 有趣的~ :loveliness:
国际音响产品公司(API)是加拿大安大略省多伦多市扎基企业。 制造并销售高级音箱，品牌包括 Energy,Sound Dynamics, Mirage, Athena及Image, 还做别牌代工. 曾几何时, API是北美第三大喇叭制造商, 也是全球十大其中之一. 业务早年, API自做其公司低音单元, 亦包括一些享誉诚名的优秀高音单体. 驰名的Energy 22s 及 Sound Dynamics牌音箱都采用了企业特有的单元, 于1982年间, 加拿大国家广播公司(CBC)购用了数百对的 Energy 22s 为C级监听音箱, 虽然经销商误传了为A级监听箱, 但 Sound Dynamics 确享有口碑和尊为“放声尽响”的硕大低音, 加个神奇奥妙的丝娟背负号角高音的综合音箱, 仍为音乐爰好者广传至今.
晚期的API 制造的音箱, 仍源用自家制造的低音单元, 但高音改用了Vifa单体. 这等后期型号全改为低成本的塑胶箱壳, 虽仍有好声音, 但缺少了用家配偶的赞誉了. 高档型号仍是秀丽的木板音箱, 外铺一层胶质装饰木皮, 但内里就增用了巴西厂 Bravox 生产的中音和低音单元, 还有不知名的中国产高音. 在2006中旬, API 被 Klipsch 集团收购了, 该美国集团同时拥有丹麦和中国的 Jamo 品牌. 加拿大的运营开始萎缩, 单元制造及音箱生产均从中国采购.
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发表于 2012-2-15 16:36
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