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六百三十二章 满意的作品

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最新网址:m.ltxsdz.com

十一月一日,是洪涛的一个庆祝日,因为顾洪德的那个歌厅已经全部装修完毕,灯光音响也安装调试结束,工期一天都没耽误,正好赶上这天开业。最新地址ltxsba.xyz

洪涛并没有在刚开业这一天去凑热闹,这时候来的人都是顾洪德请来的朋友、主管部门的领导、还有靳家兄弟那些关系户。洪涛和他们既没认识的**,也没什么共同语言,而且他一个给歌厅安装设备的凑在那个群体里,顾洪德都不好介绍他的身份,说高了不合适,说低了洪涛又没面子,何必去受那个罪呢。

一直到了三天以后,洪涛才带着尤里娅、韩雪、高建辉、欧阳清他们一起来到这里给顾洪德捧了捧场,顺便检验一下自己设计、安装的这套灯光音响设备的效果到底如何。

这个歌厅由于是在地下室,所以层高比较低,声学环境并不是很好,如果声压级太大,会让人有一种压抑的感觉。所以洪涛没有选用jbl的音箱,它太硬了,适合高大的空间。取而代之的是两对儿ev音箱,一对儿低音,一对儿中高音。和jbl的音箱比起来,ev虽然也是美国货,但是相对音色要柔和一些,低音的分频点设置的也稍低,这样动态范围虽然受到了影响,中音区却厚实了不少,适合这种比较小的场所使用。

∵◇,.可能很多后世的音响发烧友要质疑这个选择,还有很多欧洲音箱可以使用嘛,像法国的nexo、英国martinaudio、德国dynacord、意大利rcf、西班牙d.a.s等等。另外还有日本的音箱也是不错的选择,雅马哈和东丽都是不错的。

其实这个问题很简单。第一,在九十年代初期。很多欧洲品牌还没进入中国,即使是想去进口,都找不到庙门。第二,不管是欧洲音箱、还是日本音箱,都比较偏重于回放效果,追求原汁原味,但是动态余量不足,声压级比同级别的美国音箱低很多,这样的设备适合放在一些剧院、电影院或者俱乐部里使用。不适合放在大众化的歌舞厅里使用。

道理很简单,在歌厅里唱歌的大部分都是没经过任何训练的人,还有很多喝得迷迷瞪瞪的主儿。他们嚎起来可不管音箱会不会过载,更不会爱惜什么设备,他们就是来找乐儿的。拍打麦克风、突然大声喊叫、把麦克风扔到地上,这些情况都是经常发生的。

一旦调音师走神、压限器调整不好或者没开,那功放和音箱这两样东西里,肯定会完蛋一个,一般都是音箱。因为功放有它自身的保护电路,而音箱、尤其是高音单元,基本是一烧一个准儿。现在问题就来了,你是打算让根本就听不出来音响好坏的客人。去听还原度比较高但很脆弱的欧洲音箱呢,还是去听声音比较硬且还原度比较低但比较皮实的美国音箱呢?

其实在歌厅这个环境里,调音师所需要保证的就是让客人唱歌的时候声大、混响比例合适、伴奏音乐适中。这就足够了。赶上有那种乐队或者半专业人士前来装比,也没事儿。只要挑选一对儿欧洲的返送音箱放在台口上,那他们听见的基本都是返送音箱的声音。就算全用美国返送,他们也没那个耳朵在歌厅这种声场里挑出什么问题来。

音箱虽然是美国的,但是功放和周边设备却都是日本雅马哈的,就洪涛在上辈子的经验总结,美国音箱配日本功放,还是不错的选择。只要在挑选功放的时候,把型号大一级就可以,美国音箱就和美国车一个德性,比较费油,日本功放也和日本车一样,算计得太仔细,一旦超过了它的动态范围,效果立马直线下降,所以要给它留出足够的余量来。

除了大厅,包间里洪涛选配的全是一水儿的德律风根音箱配建伍功放。这种德国老牌音箱在欧洲是个另类,中高音非常饱满,而且余量很大,简单的说就是皮实耐操。包间里连调音师都没有,客人想怎么毁就怎么毁,所以配上一个以软塌塌著称的建伍功放还是比较安全的。还没等音箱的高音线圈烧掉呢,功放就先自保护了,典型的小马拉大车,这也是洪涛在上辈子干了好几年专业灯光音响总结出来的经验。

还有一个原因那就是这两种货价格便宜,备件也足,随时坏了随时都能替换上新的用着,一点不耽误生意,而且林笛这边的利润还高,总体上说就是店家和承包商两头都合适。

在这个年代里,评价一个歌厅的档次,还不是看小姐好不好,因为有偿陪侍也算是刚刚露头,连起步都算不上呢。也不是包间多豪华气派,因为大家刚刚有钱,大部分人还是爱坐在大厅里显阔,并不愿意缩到包间里去享受,你喝瓶上万的路易十三大家都看不见,那多没面子啊。

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