贵族平民化Krell新推较廉价的落地式音箱
- 格式:pdf
- 大小:184.20 KB
- 文档页数:1
会议室音响配置方案首先,我们要根据你的需求来定音箱的种类,现在有家用的、专业的、广播类的音响系统之分,如果要做会议室最好用专业的,家用的在会议室不适用,广播类的音质不佳。
其次,确定你的房间要做好吸声,例如墙面做些吸音材料,地面铺些地毯等等,保证房间的反射声减小,减少混响,也可以减少啸叫的可能性。
第三,确定所要达到的声压级,和音箱的数量及特性。
根据国家标准GYJ25-86《厅堂扩声系统的声学特性指标》的规定,一级的宴会厅、会议室声压级要大于等于103dB,二级要大于等于98dB.你的声场所要期待的声功率大概在600--800W为佳。
也就是说,你要买专业音箱,四只,可前后分布个两只,吊装最佳,利用地面支架也可。
每只音箱要有400W---600W,每只音箱灵敏度在98---103dB。
这样,你的声场要求即可满足。
如果要求声场均匀,可以再增加两只同样指标的音箱,放置在中间位置两侧。
第四,专业音箱要有专业设备来使用,首先要有:调音台;会议话筒(可选用带主机的会议话筒,可以进行前置放大);手持无线或有线话筒(主持人用)。
根据话筒的数量酌情选择,如果只是会议,有8路、10路的调音台即可。
其次要有功放,最好买两台功放分别来推四只音箱,三台推六只音箱,如果功率、阻抗搭配得当,也可两台功放推六只音箱。
看楼主想买什么样的牌子了。
如果资金宽裕,还可加均衡器、效果器、反馈抑制器、压限器等等。
嫌麻烦的话就直接加均衡器和数字处理器即可。
最简单的,那就话筒---调音台(可带效果)---功放----音箱连接即可。
全套价位也有高有低,普通点的8000---12000。
对于品牌,我认为还是你自己去试听,试试人声,听听语言扩声的清晰度。
个人觉得性价比不错的国外音箱品牌是BOSE,JBL,NEXO等等,国内的音箱品牌有宏志(HZ),音王(soundking),宏程,唐龙太极(TD)等等;10大世界音响品牌排名(世界级的音响品牌(world audio brand)英国风格:天朗TONNOY、B&W、ATC、乐爵士、乐富豪、HARBETH、贵族、KEF、AE德国风格:柏林之声、ELAC、君牌、三角、MBL丹麦风格:达尼DALI、丹拿、尊宝JAMO、皇冠美国风格:JBL、马克·列文森、KRELL、燕飞利仕、哈曼·卡顿、麦景图、狮龙法国风格:劲浪日本风格:马兰士、金嗓子、YAMAHA、天龙、安桥、建伍、SANSUI、CEC享誉中国的音响品牌(Chinese audio brand)欧博、君牌、JBL、尊宝JAMO、狮龙、美之声、CAV、艺术家、爱浪、SANSUI、新声、小旋风、声雅、八达、天逸、惠威、新德克、艺术家音质较好的音响品牌(audio brand of the best tone)B&W、天朗TONNOY、达尼DALI、欧博、君牌、劲浪、柏林之声、ELA C、JBL、三角、MBL尊宝JAMO、惠威、八达、贵族、性价比最高的音响品牌(audio brand of the best price )天朗TONNOY、君牌、劲浪、尊宝JAMO、B&W、马兰士、欧博、款式最经典的音响品牌(audio brand of best model )马克·列文森、KRELL、CAV、君牌、YAMAHA、麦景图、金嗓子获得感觉最佳的品牌(audio brand of the best feeling ) KRELL、马克·列文森、马兰士、金嗓子、天朗TONNOY、君牌、B&W、天龙、安桥、麦景图、柏林之声、劲浪)调音台品牌是声艺,YAMAHA,百灵达等等。
常见进口音箱排名(1)英国B&W:贵族首选!感受英国B&W经典音色!英国B&W落地音箱。
听音乐非常好,音色优美纯正,人声非常清晰,很好的定位感,具有外形英国古典风味,高贵大方。
(2)丹麦丹拿:凭着Ehrenholz的敏锐市场触觉,丹拿自成其R&D(研究及开发)队伍,并于不出三年之内推出拥有自己单元的扬声器。
后来更将单元卖给其它厂家,成为OEM的供应商。
从此,丹拿的名字便更是响当当,成为发烧友追捧的对像。
(3)ATC(英国) 于1974年创立,以独自的技术进行禁用字符系统用的单元开发,以专门制造禁用字符音箱而驰誉世界,在各国录音室博得极高评价。
产品除单元外,还有录音室用有源音箱及家用音箱,作为富于鲜活动力的优质声音,拥有众多的狂热爱好者。
(4)英国天朗:英国天朗Tannoy,世界十大音响-音箱品牌,世界著名扬声器制造厂,全球最大的喇叭制造集团。
(5)美国JBL:拥有50年历史的公司为数已经不多,而能够在某一领域一直领导潮流,真的是非常难能可贵。
JBL在扬声器工业界可能就是唯一的一家了。
(6)丹麦尊宝:尊宝音箱音质细腻,音乐味浓郁,虽然在发烧领域不算顶级音箱,可是在民间占有率极高,是高性价比的优选品牌(7)德国意力:不断的突破和创意使意力这个名字在扬声器制造史上占一重要席位。
(8)英国KEF:KEF位于英国Kent郡的Medway河畔。
KEF的全名是Kent Engineering Fonndy,是肯特郡的一个公司。
(9)英国AE:性价比及兼容性高的英国AE扬声器在音响圈中不管是Hi-Fi发烧友还是AV发烧友,在选择扬声器时都会非常的谨慎和挑剔。
(10)丹麦皇冠:作为高格调的全球性品牌,AVANCE的主要消费群体集中在丹麦,其次为法国、英国、澳大利亚、美国、日本等发达国家,上至贵族,下到中产阶级、高收入阶层都是AVANCE品牌的热爱者,也因此AVANCE数十年来依然能够保持高贵的丹麦血统。
美丽音箱更动听音箱的选购以目前的形势来看,中低档市场方面虽然木制音箱代替塑料音箱在目前来看已成为一种趋势,但是以创通为代表的PC Works系列音箱仍作为塑料音箱的代表,在如今的音箱市场中还占有着一席之地。
而对于低档百元左右价位的塑料音箱来说,已经渐渐有被低档的木制音箱所代替的趋势。
塑料音箱虽在音质音色上没有过多的优势,但它以多样的造型、多彩的颜色和极低的价位还在初装机用户和OEM的整机市场上占有不小的市场,尤其受到一些女性用户的喜爱。
对于大多数家庭和多媒体发烧友用户而言,木制音箱正是他们想要的,这也将成为今后音箱发展的一种趋势和方向。
由于目前以SB Live!(Value)和MX300为代表的支持多声道输出的声卡逐渐走红,所以支持多声道音箱的5.1和4.1也流行开来,与此一起走红的还有PC Works 2.1。
下面就来谈谈市场上常见的一些有自己特点、性能优异的音箱。
1、塑料音箱。
它主要是以多彩的造型和低价来迎合消费者的。
做塑料音箱出名的厂主要集中在南方,比如爵士、三诺、丽歌等品牌都是做塑料音箱较为有特点的。
爵士音箱主要面向OEM客户,造形新潮,色彩靓丽,他们已经通过了ISO-9001、ISO-9002品质认证,QS9000制度的实施,拥有众多品牌机客户,目前他们主推的是5.1 DOLBY音效系统和平板式音箱。
三诺的塑料音箱造型丰富、种类繁多,还有像卡通动物、足球等造型的产品,适于与各种家电、室内装饰来搭配摆放。
而丽歌的一些音箱非常有趣,很惹人喜爱,比如SD818系列产品,造型像馒头一样,很是可爱,有蓝色的、黑色的、白色的,各个惹人。
还有一些塑料音箱带有3D效果开关,不过你不要指望它的效果有多好,因为这些3D音箱都不是用硬件芯片来完成的。
低档塑料音箱的缺点也是显而易见的,它们的声音回放效果不尽人意,但塑料的可塑性强,可以做成各种需要的造型,配合周围环境使用。
2、低档价位(二百元)产品。
其中不乏有一些滥竽充数者,它们价格低的只有一百元出头,一味追求的是低成本。
Krell 奇力厂家介绍Krell Industries Inc.是由Dan D’Agostino及Rondi D’Agostino在1981年建立,最初为美国Bridgeport负责一些汽车电子监察设备。
经过不断的发展,蜕变成音响生产商,其运营哲学是:用最佳的工程技术生产High End音响器材,以突破传统极限为目标。
后来,Krell将生意重点投放在发烧市场,由于Dan D’Agostino本身亦是发烧友兼电声学专家,于是亦顺理成章的成为Krell的总工程师,他联合Krell 的开发队伍,一同研究出不少震撼音响世界的经典名器。
像KAS,KAS-2放大器,以至近代的KPS25S CD重播系统,以及Master Reference单声道功率放大器等,均是发烧友梦寐以求的珍品.由于Dan D’Agostion的设计才华和高瞻远瞩,使得Krell能在不足二十年间晋身成为世界上首屈一指的Hi-End音响生产商之一,单在北美便有超过100个销售客户,而全球更有超过四十个专利代理商。
Krell 的主要市场是北美,欧洲及亚洲,近年来南美洲的业绩亦有大幅增长从98年开始,将亚洲的市场重点放在中国市场,毕竟,经济起飞的中国市场的潜力是不可低估的,亦是一众进口音响商作为亚洲市场计划的必争之地。
不过,最有趣的是Krell作为它们的主要竞争对手,竟然不是其它音响品牌,而是一些收买的奢侈品如汽车,游艇,手表,珠宝玉石及收藏品的公司,可见其产品对象都是一些专业人士和富贵之家。
虽然Krell的产品繁多,然而在制作上,他们却有以下四项原则:[1] 纯甲类放大线路:以保证器材具有最佳线性,高信噪比及最快功率上升速度。
[2] 全对称平衡推挽式放大:信号中的正负弦波被四份独立线路及功率管分开处理,互调失真及噪音被完全控制,是公认为最佳音色的设计,然而成本却因要多用两倍元件及功率管而上升。
[3] 强大电源供应:这是Krell最著名的部分,因为他们明白靓声之源,必须有源源不断的电流供应。
/-W har f edal eE V O签名版系列音箱星黑鬻榭濯‰甜”28…”““””””””黑慧慧慧掣‰”…。
8…“”””””7“。
壬一个系列是否持续受到关注,最简单的方法便是观察真有没有后续系。
曰列的诞生。
一个系列.如果不断有更新版发售。
目B么势必会是个长青系列。
就像W a r fedal e的E V O系列,由最早的EvO一代,到EV O2,乃至如今的EV O Si gn at u r e(签名版)。
-土至璧二塑作为一十有着近70年历史的音箱品牌.W had edal e的产B系列可谓丰富从^门级的D i am ond(钻石)10到旗舰的A i r edal e H er i t age.i论初哥或顶级发烧玩家,都能从中找到自E想要的。
E V O是其中的中价位系列,面向纯音响发烧友.同时兼顾家庭影院欣赏。
相对那些纯家庭影院系列.它以H i—Fi性能出众和高性价比闻名。
E V O的签名版。
据说由W ha gedal e设计总监St eveH e w l et t领衔.在原有EV O和EV O2系列的基础上进行了大幅改进,才得以完成.期间更是耗时近10年。
相对过往的系列.他们对喇叭单元材质的选取分频网络的优化、制造流程和I艺细节的调整、乃i最后定型前的音色调校做出了详尽、细致的修正。
唯有此.才让它获得了“签名版”的名头。
这样一来,让我们对这个”新”系列不免多7些期待。
Ⅲ日i斋鲁挚“&一_簦量煎堡:曼宣熊墨在沃夫德尔的官网上.EV O签名版一共有5个型号的主音箱。
遵循其数字命名的惯例,从上至下依次是50、4030等3款落地箱和10、8等两款书架箱。
此发.我们挑选7E V O30签名版、E V O8签名版f用作环绕音箱)和E V O C ea t e签名版中置来完成试听。
这样一套50系统.在确保H—Fl效果的同时,亦具有中±水准的家庭影院演绎效果。
身为本文主角的E V O一30签名版.在造型上保留了过往系列的特征。
自从1958年出现了商品化的家用双声道立体声音响系统以来,由于可以获得一个位于听音者前方的二维声场,就像坐在音乐厅的座位里欣赏舞台上乐队的演奏或演员的演唱,所以它作为纯音响标准格式而延续至今。
在前段时间家庭影院风靡一时之际,很多人十分担心纯音响的前途,然而传统的双声道Hi-Fi 音响并没有在家庭影院的热浪中消亡,最近以来反而略有升温的迹象,君不见百元以上一张的正版CD碟十分热销就是很好例子,而国内外的硬件生产商也不失时机地推出许多Hi-Fi 器材供发烧友选购。
不久前在上海举办的“第五届国产影音器材大展”上多数厂商和参观者对Hi-Fi器材更加关注,而家庭影院似乎没有往日那么热闹了。
这种现象如何解释呢?台湾音响界名人刘汉盛先生一针见血地指出:今日的AV族必然有很大的比例成为音响族。
没有一个人会每天看影片而不厌烦,但是很多人可以每天听音乐而不腻。
音乐带给人是轻松的,是抒解压力的,是可以在做事时同时欣赏的,而这些特性都是人类的基本需求。
只要AV看腻了,自然就会转到音乐来,这就是商机。
目前市场上的Hi-Fi器材品种很多,价格相差很大,面对如此众多的Hi-Fi器材尤其是进口产品时,如何才能以相对较小的代价得到效果最好呢?有一套值得玩味的组合呢?相信这是许多人所关心的问题,笔者认为无论如何组合音响以下几个方面值得关注:一是用合理的价钱买到货真价实的器材;二是器材的合理搭配;三是系统的合理调校。
用合理的价钱买到货真价实的器材笔者记得以前施又麟老师在讲述专业音响的选购时就谈到这个问题,其实这对家用音响同样适用。
一般来说,在准备购买音响器材时,发烧友应该有明确的想法,音响器材到底是选什么档次?是普及档、中档、高档甚至是超高档都要心中有数,只有档次定下来之后才能进行品牌的选择。
目前有不少初入门者,连这样重要的问题都没定下来就开始考察产品,是不太合适的,很可能给音响店的营业员说得一头雾水,不知要听哪一家的,或是糊里糊涂地买了不适用的器材。
KRAMER ELECTRONICS LTD. USER MANUALMODEL:Galil 8-CClosed-back Ceiling SpeakersP/N: 2900-300345 Rev 2Contents1Introduction 1 2Getting Started 2 2.1Achieving the Best Performance 2 2.2Recycling Kramer Products 3 3Overview 4 4Your Galil 8-C Closed-back Ceiling Speakers 5 5Installing the Galil 8-C Closed-back Ceiling Speakers 7 5.1Choosing the Best Location 7 5.2Cutting the Ceiling Tile 7 5.3Mounting the Speakers 8 5.4Setting up an Array Installation 11 5.5Painting the Speaker 14 6Technical Specifications 15 FiguresFigure 1: Galil 8-C in a Boardroom Setup 4 Figure 2: Galil 8-C Closed-back Ceiling Speaker 5 Figure 3: Galil 8-C Schematic Diagram 6 Figure 4: Mounting the Galil 8-C 9 Figure 5: Plugging and Securing the Cable 10 Figure 6: Tighten the Mounting Tabs 10 Figure 7: Adjust Tap Selector 11 Figure 8: Square Layout 12 Figure 9: Hexagonal Layout 12 Figure 10: Square Layout Parallel Wiring 13 Galil 8-C –Contents1 IntroductionWelcome to Kramer Electronics! Since 1981, Kramer Electronics has beenproviding a world of unique, creative, and affordable solutions to the vast range ofproblems that confront video, audio, presentation, and broadcasting professionalson a daily basis. In recent years, we have redesigned and upgraded most of ourline, making the best even better!Our 1,000-plus different models now appear in 14 groups that are clearly definedby function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Routers;GROUP 3: Control Systems; GROUP 4: Format/Standards Converters; GROUP 5:Range Extenders and Repeaters; GROUP 6: Specialty AV Products; GROUP 7:Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9:Room Connectivity; GROUP 10: Accessories and Rack Adapters; GROUP 11:Sierra Video Products; GROUP 12: Digital Signage; GROUP 13: Audio; andGROUP 14: Collaboration.Congratulations on purchasing your Kramer Galil 8-C Closed-back CeilingSpeakers, which are ideal for the following typical applications:∙Hotel lobbies and conference rooms∙Boardrooms and meeting rooms∙Classrooms and lecture venuesGalil 8-C speakers are designed for indoor dry locations and aresuitable for use in air handling spaces (plenum spaces).Galil 8-C - Introduction 12Galil 8-C - Getting Started2 Getting StartedWe recommend that you: ∙Unpack the equipment carefully and save the original box and packaging materials for possible future shipment ∙Review the contents of this user manualGo to /support/product_downloads.asp to check for up-to-date user manuals, application programs, and to check if firmware upgrades are available (where appropriate).2.1Achieving the Best PerformanceTo achieve the best performance: ∙Use only good quality connection cables (we recommend Kramer high-performance, high-resolution cables) to avoid interference, deterioration in signal quality due to poor matching, and elevated noise levels (often associated with low quality cables) ∙ Do not secure the cables in tight bundles or roll the slack into tight coils ∙Avoid interference from neighboring electrical appliances that may adversely influence signal quality ∙Position your Kramer Speakers away from moisture, excessive sunlight and dustThis equipment is to be used only inside a building. It may only be connected to other equipment that is installed inside a building.Do not open the housing of the speaker; doing so may reduce the quality of the sound.UL2043 – Fire Test for Heat and Visible Smoke Release forDiscrete Products and their Accessories Installed in Air-Handling Spaces.2.2 Recycling Kramer ProductsThe Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/ECaims to reduce the amount of WEEE sent for disposal to landfill or incineration byrequiring it to be collected and recycled. To comply with the WEEE Directive,Kramer Electronics has made arrangements with the European AdvancedRecycling Network (EARN) and will cover any costs of treatment, recycling andrecovery of waste Kramer Electronics branded equipment on arrival at the EARNfacility. For details of Kramer’s recycling arrangeme nts in your particular countrygo to our recycling pages at /support/recycling/. Galil 8-C - Getting Started 33 OverviewThe Galil 8-C consists of a pair of high performance closed back speakers.Mount your Galil 8-C speakers to the ceiling in one of two ways: either directlyonto the ceiling or, for added protection, secure the speakers safely, using ourceiling mounting kit that is provided free (see Section 5.3).The Galil 8-C speakers feature a multi-tap power transformer for selecting 8Ω(bypassing the transformer) or 70V/100V power settings that are suitable for anarray installation. Figure 1 shows an example of how the Galil 8-C can beinstalled in a boardroom setup:Figure 1: Galil 8-C in a Boardroom Setup4 Galil 8-C - Overview4 Your Galil 8-C Closed-back CeilingSpeakersFigure 2 defines the Galil8-C:Figure 2: Galil 8-C Closed-back Ceiling SpeakerThe following table defines the Galil 8-C hardware items (per speaker pair) foreach model in the series:Two grilles (one shown) Cutout templateThis table defines the ceiling mounting kit items:support ringsone Two pairs of tile railsone of a pair shownGalil 8-C - Your Galil 8-C Closed-back Ceiling Speakers 5Each Closed-back Ceiling speaker is supported by a C-ring and two tile rails. The tile rails prevent the speakers from falling if the tile itself comes out or falls apart, as their ends catch onto the T-grid. When mounting onto the ceiling tiles, use both supports. When mounting onto a sheetrock ceiling, the C-ring alone is used to reinforce the ceiling material.Be sure that the tiles can support the speaker. Smaller sized tiles orfiberglass-type tiles cannot support the weight of the speakers.When this is the case, the speakers will need additional support.Figure 3 shows a schematic diagram of the Galil 8-C:Figure 3: Galil 8-C Schematic Diagram6 Galil 8-C - Your Galil 8-C Closed-back Ceiling Speakers5 Installing the Galil 8-C Closed-back CeilingSpeakersThis section explains how to install the Galil 8-C, that is:∙Choosing the best place to locate your speakers (see Section 5.1)∙Cutting the ceiling tile (see Section 5.2)∙Mounting the Speakers (see Section 5.3)∙Setting up an Array Installation (see Section 5.4 )∙Painting the speakers (see Section 5.5)5.1 Choosing the Best LocationIdeally, locate the speakers above the main listening area. Before doing so, besure that:∙The desired location is free of obstructions, such as electrical piping, AC ducts or water lines, and so on∙There is enough space behind the mounting surface for the speakers∙The rear side of the speaker is not blocked by wall studs or other objects 5.2 Cutting the Ceiling TileTo cut the ceiling tile, do the following:1. Remove the circle in the supplied template.Keep this template for later use as a mask, as you may want to paint the speakers (seeSection 5.5)2. Mark the opening in the correct location by tracing the hole in the template.3. Cut out the hole according to the template or with a circular cutter set to theappropriate cutout size.Initially, you can cut a smaller area inside the marked hole just to be sure that thespace above the speakers is clearGalil 8-C - Installing the Galil 8-C Closed-back Ceiling Speakers 74. Rou te the wiring from the amplifier to the speakers’ cutout holes, taking carenot to place them next to electrical wires or at least at a distance of abouttwo feet from an AC line.Do not nail or staple the speaker wires.If you are mounting the speakers onto a ceiling tile, remove the ceiling tiles whereyou plan to install the speakers. Use the template to trace and then cutout thespeaker hole over an empty box.The closed-back ceiling speakers are supported by the ceiling mounting kit (twoC-rings and two pairs of tile rails; the tile rails prevent the speakers from falling ifthe tile itself comes out or falls apart, as their ends catch onto the T-grid). Whenmounting onto the ceiling tiles, use both supports.Be sure that the tiles can support the speaker. Smaller sized tiles orfiberglass-type tiles cannot support the weight of the speakers.When this is the case, the speakers will need additional support.When mounting onto a sheetrock ceiling, the C-ring alone is used to reinforce theceiling material.5.3 Mounting the SpeakersTo mount the Galil 8-C, do the following:1. Place the C-ring over the hole cut in the ceiling tile (on the “ceiling” side).Place it around the hole so that the tabs are located in parallel to the tileedges.8 Galil 8-C - Installing the Galil 8-C Closed-back Ceiling SpeakersFigure 4: Mounting the Galil 8-C2. Place the tile rails on the tile and snap them into the two tabs on the C-ring.Align the rails so that the ends extend over the T-channel grid.3. Insert a screw through each tab on the C-ring to secure the rails.4. Connect the speaker wires to the appropriate connector terminals:▪PIN 1 and PIN 2 are connected internally and are positive (+)▪PIN 3 and PIN 4 are connected internally and are negative (-)Screw the hold-down screws on the connector until tight, using a smallscrewdriver.You can connect the speakers in the two following possible layouts:▪Wiring in parallel: connect the amplifier directly to each of thespeakers. When one input connector is removed, subsequentspeakers will remain connected (see Figure 3)▪Daisy-chaining: connect the wire pair (+ and -) of the speaker to the subsequent speaker + and -. When one input connector is removed,subsequent speakers will be disconnected (see Figure 3)5. Plug the connector into the socket in the terminal cup of the speaker (seeFigure 5).6. Run the wires through the opening in the input terminal cover and thenconnect to the speaker terminal block connector.Galil 8-C - Installing the Galil 8-C Closed-back Ceiling Speakers 910Galil 8-C - Installing the Galil 8-C Closed-back Ceiling SpeakersFigure 5: Plugging and Securing the Cable7. Push the speaker into the ceiling hole until the front baffle rim is leveled with the ceiling.8. Tighten the mounting tabs by turning the screw counter clockwise (seeFigure 6).Turning one quarter of a circle rotates the tab outwards; after that the screw is turned totighten the tabs to the rear side of the ceiling surfaceWhen tightening the mounting tabs, the tabs automatically turn outward,thus clamping the speaker to the wall from its rear side.Do not over-tighten the screws. It may cause damage to both the speakers and the surface.Figure 6: Tighten the Mounting Tabs9. If required, you can secure the speaker more safely by connecting thespeaker support ring to an independent secure anchor point.10. Adjust each speaker to the appropriate tap setting before installing the grille (see Figure 7).iFigure 7: Adjust Tap Selector11. Install the grilles to the speakers:▪Push the grille fastener into the hole in front of the baffle▪Press the grille into place until the front of the grille is flush with the rim of the baffle▪Check that the grille is securely seatedTo remove the grille, insert two bent paper clips into the holes in the igrille and carefully pull it down. Repeat this around the perimeter ofthe grille until it is completely removed.5.4 Setting up an Array InstallationWhen installing Galil 8-C in an array installation layout, you have to define thedistance between speakers as well as the layout pattern (square or hexagonal).The distance between speakers is set according to the speakers’ dispersionangle, the uniformity of the coverage desired and the budget.The coverage angle of the speaker determines the coverage area and the numberof speakers required in the array installation. Two patterns are usually used forarray installations, square (see Figure 8) or hexagonal (see Figure 9), dependingon the shape of the installation area. The speakers are positioned according totheir coverage area.Galil 8-C - Installing the Galil 8-C Closed-back Ceiling Speakers 1112Galil 8-C - Installing the Galil 8-C Closed-back Ceiling SpeakersFigure 8: Square LayoutFigure 9: Hexagonal LayoutYou can set the power on each speaker to get the desired power level in different installation areas.Figure 10shows an example of parallel wiring in a square array installation:Figure 10: Square Layout Parallel WiringGalil 8-C - Installing the Galil 8-C Closed-back Ceiling Speakers 135.5 Painting the SpeakerYou can paint the speakers before or after they are installed.When painting before installation:∙Clean the rim and grille with mineral spirits or other light solvent that is unlikely to damage the surface∙Spray with color by holding the spray can at an angle of 45︒When spraying the grille, take care not to clog the holes in the grilleas this will greatly reduce the sound quality of the speakers.When painting after installation:∙Use the circle that you cut out of the template as a paint mask∙After you finish painting, remove the paint mask14 Galil 8-C - Installing the Galil 8-C Closed-back Ceiling Speakers6 Technical SpecificationsGalil 8-C - Technical Specifications 15For the latest information on our products and a list of Kramer distributors, visit our Web site where updates to this user manual may be found.We welcome your questions, comments, and feedback.Web site: E-mail: *****************SAFETY WARNING!Disconnect the unit from the powersupply before opening and servicingP/N:2900-300345Rev:2。
全球顶级音响品牌金嗓子”(Accuphase,日本)是1972年作为高级分体放大器的专门生产厂而诞生。
以高性能和精良的制作而倍受好评,作为高级放大器品牌确立了稳固地位,今日制作的产品已不只是分体放大器,还有高级合并放大器、激光唱机等,作为高级机的生产厂而广为人知。
ATC(英国)于1974年创立,以独自的技术进行系统用的单元开发,以专门制造音箱而驰誉世界,在各国录音室博得极高评价。
产品除单元外,还有录音室用有源音箱及家用音箱,作为富于鲜活动力的优质声音,拥有众多的狂热爱好者。
Audio research (ARC,美国)建厂于1970年,以产品的声音素质、制作水准和精密设计著称于世,尤以制作电子管机驰名世界。
旗下产品有连贯的外型风格,拉丝厚铝面板,边角修圆,中间镶嵌黑底白字醒目商标,两侧设有圆滑的黑色手柄。
它作的电子管和晶体管放大器声音甜美,驱动力强大。
“西洛”(Cello,美国)诞生于1985年,以高水准的音响爱好者为对象,目标是开发高级放大器。
产品数量不多,但均为设计精良,以高品质元件经精心手工制作,不仅声音,制作的精湛、巧妙均拥有高度评价,其鲜明的Hi-End形象已深入人心。
“汇点”(COUNTERPOINT,美国)设立于1976年,一贯坚持电子管放大器的制作,但由现代化的设计充分发挥电子管的魅力。
它的前置放大器、功率放大器等产品,在高级放大器群中,极富个性。
“爱因斯坦”(EINSTEIN,德国)这个品牌诞生在1987年,他的放大器直至1991年方输出国外,以坚实清晰之美,音质活鲜的高性能,成为令人瞩目的品牌而为世界各国认知。
近年又推出激光唱机、唱盘、音箱等多种产品。
GOLDMLIND(瑞士)原为法国的高级唱机系统而受瞩目,1985年初本部迁至瑞士,产品则以放大器为中心进行开发,以特有的透明音色,精美的外观,作为新颖高级机获得极高评价。
所开发的激光唱机在欧洲也是屈指可数的高级品牌之一,名闻遐尔。
价格不可理喻世界顶级Hi-End名厂超高档的Hi-Fi音响产品我们称之为Hi-End器材,无论是音箱、功放或CD机、LP系统、线材,都有Hi-End产品。
这类产品都无视主流市场的需求和普通用户的购买力、不向材料成本妥协、以追求极致的音乐还原能力和整体品位为目标。
这类品牌一般都集中在北欧的一些国家和美国。
下面我们就介绍几个世界顶级的Hi-End名厂。
瑞士FM Acoustics瑞士的FM Acoustics可能是目前世界最顶级的HI-END品牌,不过就算是经验丰富的老烧也不一定听过FM Acoustics的音响器材,因为FM旗下产品的价格都让人无法接受,那么FM 的发烧器材的价格到底在一个什么水平上呢?据说一个立体声后级的价格就得近6万美元,25周年纪念版的单声道后级2011(总共只生产25对)要价12.5万美元。
瑞士FM Acoustics的Resolution Series前级:FM255MKII瑞士FM Acoustics的Resolution Series前级:FM 266MKIIFM Acoustic本是专业广播级音响产品的瑞士厂家,在进军Hi-End领域后,所有产品都是人工精密制造的,视音响器材为艺术品般雕琢,FM所有的研发工作与产品制作都在厂内自己进行,与现代工业时兴的管理方式正好相反,FM采购的所有元器件都是向内进行而非向外进行,因为FM认为,只有每个环节的每个细节都处在持续的、严格的品质控制措施之下,准确性和质量方能得到真正的保证。
瑞士GOLDMUND(高文)瑞士在音响方面的顶级品牌太多了,除了常人难得一见的FM之外,还有大名鼎鼎的Goldmund (高文),这是一家做传统唱机起家的企业,其经典产品便是发烧友梦寐以求的名器,不过因为其让人望而却步的价格,见过Goldmund产品的发烧友都犹如凤毛麟角。
Goldmund一九七八年成立于法国,两年之后迁移到瑞士。
因为瑞士向来以钟表业等高精密工业闻名于世,当地人已经从制作钟表的传统中,培养出高精确度的精神,并且当地的文化熏陶和艺术培训非常的浓厚、极高的人均GDP和完善的社会福利使得HI-END产业得到了最好的发展温床。