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漫步者 R1900TII06 多媒体电脑有源音箱 2.0音响低音炮
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    ¥ 560.50 (7 套s Min Order)
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  • Color:
    • 图示
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    • 默认
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    (Stock: 500piece(s))
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  • Product Details
  • Category: 电脑音箱
  • Type:
  • Model: R1900TII06
  • Color: 图示
  • Tag: 音箱
  • Product ID: 100004117

 

  • 1999年,爱德发推出漫步者R1900T/TB,一举成为中端2.0多媒体音箱最耀眼的明星,历时三年,畅销不衰,并屡获桂冠,创下多媒体音箱界单型号获奖项最多的记录,成为一代经典。
  • 2002年,爱德发推出漫步者R1900T II,立刻获得媒体与用户的一致好评,几乎所有IT媒体都在重要位置给予推荐,发布两年多来,R1900T II至今仍旧在许多大型测评中屡获殊荣,R1900T II不但延续了R1900T系列的神话,而且更加发扬光大。
  • 2004年,爱德发推出漫步者R1900T III。 上市伊始,获得用户和媒体一致好评,成为各家主流媒体最受关注产品TOP10之一。
  • 2004年,爱德发调整销售策略,让R1900T II与T III组成高低搭配共闯市场,本计划退市的R1900T II再获辉煌。
  • 2006年,爱德发推出漫步者R1900T II 06版。

 

爱德发北美公司的设计师,Peter Duminy

在音色上要有一定的继承性,前代产品的主要缺点也必须改进,音质水平要比老产品明显好出,而价位则保持在差不多的水平上,需要和现有的R1900T III形成市场搭配。这就是R1900T II 06版的开发背景。为了谋求更多的设计火花,R1900T II 06版的开发项目交给了爱德发北美公司的同仁们在做,主持设计的是Peter Duminy。Peter 拥有30年音响设计经验,曾就职于于B.B.C(英国广播公司)扬声器研发部,Bowers & Wilkins Loudspeakers Ltd (B&W), 和Monsoon Audio. 他于2004年加入加拿大爱德发的研发团队。无论是在高保真,还是多媒体行业,Peter始终工作于研发的前沿。

R1900T II 06版的主要特征有

  • 改进型5英寸羊毛盆低音单元,螺旋凹槽设计增强盆体刚度
  • 采用成熟的高品质1NT高音扬声器,解析力强
  • 精心调校的分频器,实现了良好的频率响应和更优秀的音色
  • 更保证了音乐性的全面提升
  • 采用TDA2050大功率功放芯片,免前级电路设计
  • 主副箱等容积设计,增强了左右平衡
  • 配备大功率60W变压器,确保音箱不会出现瞬间的失真
  • 双路立体声输入接口,同时可接多种音源
  • 低音提升旋钮,可感受澎湃低音
  • 高低音扬声器叠合设计,提升近声场听音效果

全面改进的扬声器

这只扬声器采用了和R1900TII一样的羊毛盆(振膜),并在振膜上压制螺旋凹槽,这使得羊毛盆刚度不够的缺点得以改善,而保留了羊毛盆的音色温暖的特点。这种设计曾经让R1900TII如虎添翼,颇受好评。而今这个设计在新扬声器中被继承下来,并做了重要改进,新的扬声器调整了关键的电气性能,具备了更好的低频解析力和控制力。它虽然和老产品看上去几乎一样,但实际上已经脱胎换骨了。

这枚高音单元型号为1NT。看上去十分眼熟,没错,它就是R1900T III专用的高音扬声器,它脱胎于爱德发顶级的2.0音箱——S2000的设计成果,它的出现,让R1900T III表现得令人满意,今天,它被完全移植到R1900T II 06版上,没有任何变化,仍旧还是那么出色。这款扬声器磁路设计先进,采用进口丝膜,声音柔和细腻。在众多振膜当中,丝膜的听感是最让大众接受的,现有的高档扬声器当中,绝大部分都是采用丝膜,丝膜高音具有最为平衡的性能以及最好的耐听度,这也是R1900系列为什么一直钟情于丝膜的原因。

精心设计的分频器

R1900T II 06版采用一阶分频器设计,分频器与扬声器相互优化调整。这种调整并非徒劳无功,调整优化的结果就是质的变化,R1900T II 06版具备一条较为平直的频率响应曲线,这是前代产品所不具备的。

频响曲线并不是漫步者产品最重要的性能体现,有好看曲线却不好听的音箱比比皆是。调音的重点实际是在“好听”这个关键点上。经过爱德发北美公司的工程师们进行调整,R1900T II 06版获得比前代产品好得多的音质,它具备了老R1900T II音色温暖的特点,也汲取了R1900T III平衡性优秀的优点,它虽然还很多老产品的影子,但已经是焕然一新了。R1900T II 06版对声音相位的调整也相当仔细,当你听到这款产品时,会觉得感到新版变得精神神气了很多很多。

大功率的功放模块

功率放大器的设计依然本着“以简洁为美”的理念在做,没有什么花哨的功能,也没有诱人的“概念”。

R1900T II 06版功放设计相对老R1900T II有了重大变化,功放IC不再是LM1875,而是更大功率的TDA2050,这枚功放IC由ST公司出品,为单声道设计,因此功放模块中采用了两颗TDA2050。这枚芯片额定功率为32W,ST公司将其定位为一枚“HI-FI audio Power Amplifier”,意思是Hi-Fi级音频功率放大芯片,这颗芯片有着不错的口碑,国际上有很多发烧友拿这枚芯片设计自己的小功放。由于采用两颗TDA2050,因此总功率要比前代产品大了很多。强悍动力提供了更佳的低音控制能力,在低音表现更加收发自如,从容不迫。它也还能提供更大的不失真的功率段。每种IC都有自己的失真大小,这个失真大小不是一成不变的,往往随着功率的提高,失真也是跟着提高,在相同的功率输出的情况下,大功率IC能够提供比小功率IC低不少的失真率。换用大功率IC对改善任何情况下的音质都有帮助,而且效果是非常明显的。

对这颗芯片性能有兴趣的朋友,可以下载其官方DataSheet来参阅。

大功率的变压器

当功放芯片实际输出功率为 N 瓦时,变压器应能提供比N更高的功率,留有余地,可以应对突如其来的瞬间功率峰值。R1900T II 06版充分考虑了这种情况,配合6800X2微法的大容量滤波电容,能够应对很多大场面的音乐场景。采用大功率变压器能有效的改善瞬态表现,当你实际听到新款产品时,你会禁不住感叹变化有多大。

等容积设计

有源音箱内置了功率放大器,安装有功率放大器的音箱一般被称作主箱,而没有安装功放的被称作副箱。主箱中安装了功放之外,还安装了变压器,这些元件的体积都不算小,因此主箱和副箱的实际内容积并不相同,容积不同会影响两只音箱低音表现,也就是两只音箱的低音会略有差异,差异会导致声道失衡,使声场偏向一边。实际内容积不同还会导致两只音箱的内部声学结构存在差异,中高频部分也难逃其害。R1900T III创造性开发出等容积设计,在副箱中安装一个体积与变压器相当的减容器,使两只音箱的声音以及内部的声学结构更加平衡。而如今,这种设计被移植到了R1900T II 06版,唯一不同的是减容器不再是环形,而是方形,这是因为R1900T II 06版采用的变压器外形为方形,这样做的好处是让主箱副箱声学结构最大可能的保持一致。

  • 功率放大器输出功率:RMS 22Wx2 THD=10%,f0=1KHz
  • 输入接口:双路立体声RCA接口,A组带高音提升
  • 输入阻抗:20 kohm
  • 调节形式:总音量旋钮、低音提升旋钮
  • 低音单元:防磁,5英寸羊毛盆(外径131mm),6 ohm
  • 高音单元:防磁,1英寸丝膜球顶高音,6 ohm
  • 输入电源:∽220V 50Hz 60W
  • 单箱尺寸:168 (宽W) ×290 (高H)×214 (深D)mm
  • 重 量:约10Kg

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Free shipping is available for single small items sold by Livestream Mall Official Store with a single cumulative order of RMB 200 or more (excluding large items, items specified in the description; and remote mountainous areas, Xinjiang, Tibet, Gansu, Hong Kong, Macau, Taiwan).
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About Products

  • 1. All products for sale in Livestream Mall Official Store are 100% genuine guaranteed.
  • 2. Formal invoices can be issued for all products for sale in Livestream Mall Official Store.
  • 3. All products for sale in Livestream Mall Official Store are manufactured by cooperative manufacturers. Product pictures are taken in kind, and no unit or individual may steal them without permission, otherwise legal liability will be pursued!
  • 4. Warm Reminder: All accessories worn by models are for photo matching effects only and not for sale; product transaction orders shall be based on communication with online customer service!

About Color Difference

  • 1. Due to differences in lighting, angles, color deviation of display devices, and understanding of various colors and batches during shooting, there may be slight differences between the actual product and the color displayed on the computer. The actual product shall prevail for specific colors!

About Logistics

  • 1. Products sold by Livestream Mall Official Store are delivered by express delivery (large or special products and products with logistics notes shall be subject to the description). Normally, we will try our best to ship the same day for orders paid before 16:00, and all orders will be shipped within 72 hours (except pre-sales and special circumstances).
  • 2. The specific logistics method and resulting freight for shipments to Hong Kong, Macau and Taiwan shall be subject to the description displayed on the product purchase page or the actual fees required by the logistics company. Please carefully set the receiving address before purchase, which cannot be modified after setting. In accordance with relevant regulations in Taiwan, Taiwanese members must submit the correct contact phone number and ID number in the order recipient information file for customs clearance and contact use by cross-border express logistics providers. For overseas regions, please contact online customer service to confirm before shipment.
  • 3. Buyers can check the logistics status of orders by themselves using the logistics tracking number. Due to the update speed of the third-party logistics system, there may be cases where the goods are in transit but the logistics information is not updated (usually the logistics information will be updated when arriving at the next transfer station or handover point). Please wait patiently, or check through the tracking number of the undertaking logistics company.

Return Service Standards

  • Livestream Mall Official Store strictly abides by transaction rules and supports the "7-Day No-Worry Return & Exchange" service. Specifically:
  • 1. Livestream Mall Service Commitment: Products sold are eligible for the "7-Day No-Worry Return & Exchange" service, except for commodity categories that do not support this service as stipulated by laws (1. Custom-made products for consumers; 2. Perishable products; 3. Digitized products such as audio-visual products and computer software that have been downloaded online or unsealed by consumers; 4. Delivered newspapers, periodicals and other related category products).
  • 2. Validity period for submitting return/exchange: Submit within 7 days from the date of confirming receipt of the goods (based on the logistics signature time).
  • Return Fee Explanation:
  • If the return is due to the buyer's reasons, and the returned/exchanged goods are guaranteed to be undamaged and do not affect secondary sales, the buyer shall bear the round-trip freight for the return/exchange. If the return/exchange is caused by product quality problems, the round-trip freight shall be borne by Livestream Mall Official Store, but the buyer shall prepay the freight first. After the customer service of Livestr Mall receives the returned goods and confirms they are correct, the freight for the returned/exchanged goods will be transferred to the buyer's account.
  • Return Submission Method:
  • Online Application: Enter "My Livestream Mall" - "Transactions (Order List)", select the transaction, click "Refund/Return & Exchange", and submit the return/exchange application; Special Agreement: Since products are shipped directly from manufacturers, you must contact online customer service to confirm before returning, and confirm the recipient's name, address, phone number and contact person for return/exchange to avoid unnecessary losses caused by lost goods.
  • If the goods are lost due to incorrect address, phone number or recipient information filled in by the buyer on the waybill when returning/exchanging goods, the buyer shall handle it by themselves.
  • The contact information for Livestream Mall Official Store to receive returned/exchanged goods is as follows:
  • Recipient Name: Marketing Department No.1, Zhejiang Shuida Network Technology Co., Ltd., China
  • Recipient Address: Room 2022, Building 3, Wanda Plaza, Keqiao District, Shaoxing City, Zhejiang Province, China
  • Tel: 0086-575-85672028 0086-575-85670760
  • Mobile/WeChat: 13018808788 / 18906750386