翔聲 2030 單端並聯 KT88 真空管擴大機

2023 年 2 月 9 日 45,478 則留言
標準配置
標準配置
前面板
前面板
後面板
後面板
內部
內部
換管後
換管後
標準配置
  • 標配全曙光管
  • 整流：5Z3P
  • 前級：6J8P
  • 推動管：6N8P
  • 功率管：KT88
  • 推動功率：20W
  • 電壓：220v -> 110v
官網介紹的其他特色
  • 1mm 不鏽鋼箱體
  • 金屬旋鈕、鍍銀屏蔽線
  • 德國WIMA、德國ERO、西門子等發燒聚丙烯電容耦合
  • 陰極電容採用美國斯碧SPRAGUE、紅寶石Rubycon電容
  • 電阻採用軍工大紅袍和碳膜混用，不採用金屬膜電阻
  • 8 隻大水塘電容做濾波、雙電感濾波
  • 電源牛採用 0.35 薄片進口 Z11 鐵芯 114mm* 疊厚 60mm。
  • 輸出牛採用 0.35 薄片鐵芯 96mm* 疊厚40mm，分層分段間繞技術
  • 電源牛和輸出牛均採用環氧樹脂灌封在屏蔽罩內

個人更換項目

  • 曙光 6N8P -> 貴族 6SN7 陶瓷座
  • 曙光 5Z3P -> 貴族 274B
  • 曙光 6J8P -> RCA 6SJ7 SC278A
  • 聲韻 純銀慢融保險絲

購買概述

第一次買真空管，也不知道該怎麼選，看了很多品項，慢慢建立自己的挑選模式，一開始當然是用自己的既定印象來選擇，這次是以推力、瓦數來選擇，還多看了電源供應。

最初是想要購買 PrimaLuna 的機器，但是要價十幾萬，又是第一次買真空管，想一想還是先買台十分之一左右的管機來試水溫，逛了逛淘寶，中國的規模經濟真厲害，可以把價格壓這麼低。

我對基本電學，可說是完全不暸解，只知道好的機器電容都很多，所以會先看看介紹頁面有沒有貼內部的照片，零件數量夠多、電容夠大，好像有聽過這些零件的牌子，就把他加入比對清單。

再來家裡有一台單端 EL34* 了，所以想找其他類型的管機，聽聽不同音色，印象中 KT88 也是耳熟能詳的型號，就從這方面去找，看了一些文章說推挽會影響音質，可是我第一次買又怕買太小推不動，後來看到單端並聯這個產品，各方面都滿足我的需求，所以選擇了這款擴大機。

* 型號是 Unison Research Simply Two，上面有金色的名牌，不過是我爸的，在接觸音響前對家裡這些器材都不是很了解，只知道家裡也有這類型的機器，管子上面寫著 EL34，直到自己想買才仔細看了一下他的牌子。

在網路上看好像沒有很大台，以為只有一台筆電的大小，物流送到後，比家裡那台單端大了一倍，加上包裝後將近 30 公斤的重量，運費花了 1300 多，最可怕的是第一次拿這麼重的東西，花了好大力氣才把它放到架子上。

 

評價

把前級放大跟推動管都換掉之後，現在只剩下功率管還是使用出廠配置，聲音表現在解析還有三頻分離度都有改善，就是少了點厚實的那一味。

價格算是他的優勢，用料沒有很高級，但是該做的都有做到，作為管機入門還不錯，音量大概轉到 兩點鐘位置 就是推力的極限，再往上轉喇叭感覺會承受不了，而且聲音有失真感。

測了三個書架喇叭，中高頻表現中等，在可以接受的水平，低頻表現不錯，在一定的音量下，很有氣勢，能量充沛，不過再往下的極低頻，下不去，小音量的時候聲音略為扁平，音場表現取決於喇叭特性，他有展現出來包圍感，但是定位不夠清楚。

如果聽的音樂類型小品樂器、人聲居多，使用 EL34 體驗會比較好，想聽流行音樂、擊鼓聲，適合用 KT88。

更多內容請前往：器材差異｜聽感比較

商品請參考：淘寶商品頁

在〈“翔聲 2030 單端並聯 KT88 真空管擴大機”〉中有 45 則留言

  2. Hello, nhà cái XX88 đang là cổng game uy tín với giao diện đẹp.

    Kho game phong phú từ game bài, hỗ trợ
    tốt. Tôi cảm thấy rất ổn, anh em đang tìm nhà cái thì nên thử nhé!XX88

  4. I reаlly like what you guys tend things to do in dennis massachusetts (Kelvin)
    be ᥙp too. Such clever work and exposure! Keep up the
    fantastic works guys I’ve addеd you ցuys to my blogroll.

  5. Have you ever thought about including a little bit more than just your articles? I mean, what you say is valuable and all. But imagine if you added some great photos or video clips to give your posts more, “pop”! Your content is excellent but with pics and clips, this site could undeniably be one of the greatest in its field. Fantastic blog!

  7. Hiya, I am really glad I’ve found this info. Today bloggers publish only about gossips and internet and this is really annoying. A good site with interesting content, this is what I need. Thanks for keeping this site, I will be visiting it. Do you do newsletters? Can’t find it.

  8. Hello there, I found your blog by means of Google whilst searching for a similar matter, your website
    came up, it looks great. I’ve bookmarked it in my google
    bookmarks.
    Hi there, simply become alert to your weblog through
    Google, and located that it’s really informative. I am going to watch out for brussels.
    I’ll be grateful when you continue this in future.
    A lot of other folks will probably be benefited out
    of your writing. Cheers!

  9. I’m really inspired with your writing abilities as well as with the layout in your weblog. Is this a paid subject or did you modify it yourself? Either way stay up the nice high quality writing, it?s rare to see a great blog like this one these days..

  10. hey there and thank you for your info ? I?ve certainly picked up something new from right here. I did however expertise several technical issues using this web site, as I experienced to reload the web site a lot of times previous to I could get it to load correctly. I had been wondering if your web host is OK? Not that I’m complaining, but sluggish loading instances times will often affect your placement in google and can damage your quality score if advertising and marketing with Adwords. Well I?m adding this RSS to my email and can look out for much more of your respective intriguing content. Ensure that you update this again soon..

  12. Nous constatons que Kong Casino traite les demandes de
    retrait pour les méthodes électroniques dans un délai inférieur
    à 24 heures après validation du compte.

  17. SQE1 revision plan – allocate study time proportionally to
    topic weight. break topics into manageable chunks with clear
    goals. reserve the final 2 weeks for intensive review and
    rest. include rest days to avoid burnout.

    FLK1 and FLK2 preparation

    Watch here:
    #SQE1 question bank

  18. hello there and thanks on your information ? I?ve definitely picked up anything new from right here. I did on the other hand experience a few technical points the usage of this web site, since I skilled to reload the website lots of times previous to I may get it to load properly. I were puzzling over if your web hosting is OK? Now not that I am complaining, however slow loading circumstances times will sometimes have an effect on your placement in google and can harm your high-quality rating if advertising and ***********|advertising|advertising|advertising and *********** with Adwords. Anyway I?m adding this RSS to my email and can glance out for much more of your respective interesting content. Make sure you update this once more soon..

留言功能已關閉。