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漫步者 R1900TIII 多媒体2.0有源电脑书架音箱 低音炮音响
  • Retail Price:
    ¥ 896.00 (Original Price: 896.00)
  • Lot Price:
    ¥ 756.00 (10 套s Min Order)
  • Bulk Price:
    ¥ 616.00 (20 套s Min Order)
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    Express Delivery: ¥ 30.00
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  • Color:
    • 图示
  • Size:
    • 默认
  • Quantity:
    Decrease Increase
    (Stock: 500piece(s))
By Livestream Mall Official Store

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  • Product Details
  • Category: 多媒体音箱
  • Type:
  • Model: R1900TIII
  • Color: 图示
  • Size: 默认
  • Tag: 音箱
  • Product ID: 100004112

 

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。

 

在认真考虑用户需求与反馈之后,R1900T III做了全新的设计,经典光荣的R1900系列又将一次新的腾飞。

 

 

在认真考虑用户需求与反馈之后,R1900T III做了全新的设计,经典光荣的R1900系列又将一次新的腾飞。为了全面改善R1900TIII的音乐性,特聘请了曾经设计过AE-1、AE-2的Phil Jones担任校调工作。

R1900TIII的主要特征有

  • 配备强大的功率支持,控制力大幅改善,失真率大幅下降。

  • 配备大功率环形变压器,确保音箱不会出现瞬间的失真。

  • 首次采用等容积设计,双声道一致性明显改善。

  • 采用全新高品质NT系列扬声器,引入大量S2000的研发成果。

  • 国际名师Phil Jones(原AE1主设计师)精心校调的分频器,实现了良好的频率响应,更保证了音乐性的全面提升。

  • 采用接触性能更好的专用接线柱,并考虑了极性的可识别性与绝缘性能。

  • 全面提升的综合性能,将R1900系列推向一个新的高度。

一、60W强悍功率

R1900T III采用美国国家半导体新一代的LM4766功率放大芯片,能够提供高达80W的强悍功率,强悍动力提供了更佳的低音控制能力,让R1900系列颇受好评的低音表现更上台阶,在更多时候做到收发自如,从容不迫。大功率也可以制造更大的声压,制造出足够的气势,让某些场景的音乐渲染得更加真实。大功率的好处并不局限于此,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。R1900T III并没有标注LM4766的额定功率80W,而标称为60W,其实也是出于这种考虑。

R1900TIII继承了十分成功的免前级设计,使得整个功放电路设计简单实用,大幅度改善了声音的通透度,信噪比和转换速率等指标亦可同时获得明显改善。

二、大功率环形变压器

换用大功率功放IC带来音质的提高之外也带来了直接的成本提升,必须配备大型的变压器。在播放一些大动态大场面的音乐的时候,功率放大IC瞬间的实际功率输出会大于额定功率,真正要做到万无一失,变压器功率还必须留有一定的余量,以避免这些时候出现因为输入功率不够导致的失真。真因为这些问题的存在,R1900TIII配备了一个高品质且功率强劲的环形变压器,以保证音箱不会出现瞬间的失真。

三、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。R1900TIII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。

四、扬声器

引入爱德发顶级的2.0音箱——S2000的研发成果,开发出了这款适合R1900TIII的高音扬声器——1NT。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。

R1900T III的低音扬声器为F50NT。它采用对称磁路、长冲程设计,使得低音质量大大改善。低音量感的大小和推动的空气的体积有关,推动的体积越大,低音量感也就越强。在冲程相当的情况下,面积较大的振膜可以推动更大体积的空气,这就是口径与量感的关系所在。为了在有限的口径内提高量感,加大运动冲程是有效办法,采用对称磁路则可明显改善扬声器的控制能力,使得扬声器速度感、力度以及量感兼顾。该款扬声器振膜特别研发,振膜由棉线编织而成,表面涂有特殊涂胶,有效的提高了低音力度感和纯度,失真也降到较低水平。

五、分频器

R1900T III采用标准12dB分频器,它是R1900T III的灵魂所在,因此分频器被进行过无数次精心校调,尽力挖掘扬声器性能,使得R1900TIII具有一条比较平直的频响曲线。

在保证频率响应的同时,R1900T III没有仅仅是追求指标上的优秀,而更多精力是放在了音色的校调上,在大师Phil Jones的无数次亲自校调后,R1900T III音色变得柔和醇美,较为温暖。R1900T III不但保持了前辈良好的声音流畅度以及耐听度,而且大幅提高了解析力,R1900系列的音质水平再上新台阶。

 

分频器上采用的优质元件

五、其他诸多改进

在其他方面,R1900T III也做了诸多改进,加入了更多的贴近用户实际使用需求而进行的设计。

考虑到目前多音源用户比较多,R1900T III加入了双路RCA输入,这两组输入完全一样,但是却使得R1900TIII能够接驳两组音源,双声卡用户应该会相当喜欢。

R1900T III也放弃了一贯使用的蝴蝶夹,采用接触性能更加优秀的接线柱,接线柱采用不同颜色的塑料外壳保护,一来方便了极性的识别,二来也可以防止接线柱氧化后造成接触性能下降,塑料外壳也可以大大降低绞线时短路的可能性。

为了改善信号传输质量,R1900T III搭配了一条100股高品质的喇叭线,让信号传输损失降低到最低,配合等容设计以及各类高品质的连接元件,R1900TIII双声道的平衡度达到了一个相当高的水平。

 

  • 功率放大器输出功率:RMS 30Wx2(THD+N=10%,f0=1KHz)

  • 输入接口:双路立体声RCA接口

  • 输入阻抗:30 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C复合盆(外径131 mm),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 85W

  • 单箱尺寸:172 (宽W) ×296 (高H)×215 (深D)mm

  • 重 量:约13Kg

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About Products

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About Color Difference

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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).
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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