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. Hi, i believe that i noticed you visited my blog so i got here to ?go back the choose?.I’m attempting to to find things to improve my web site!I guess its adequate to make use of some of your ideas!!

  4. Thanks for sharing excellent informations. Your web-site is very cool. I am impressed by the details that you have on this web site. It reveals how nicely you perceive this subject. Bookmarked this website page, will come back for more articles. You, my friend, ROCK! I found simply the information I already searched everywhere and simply couldn’t come across. What a perfect website.

  6. Hello there, I found your blog via Google while searching for a related topic, your website came up, it looks great. I’ve bookmarked it in my google bookmarks.

  7. Everyone loves what you guys tend to be up too. This type of clever work and exposure! Keep up the great works guys I’ve incorporated you guys to my personal blogroll.

  8. Does your website have a contact page? I’m having trouble locating it but, I’d like to send you an e-mail. I’ve got some suggestions for your blog you might be interested in hearing. Either way, great blog and I look forward to seeing it grow over time.

  9. Thank you, I’ve just been searching for info about this
    topic for a while and yours is the best I have came upon till now.
    But, what in regards to the bottom line? Are you sure about
    the source?

  10. http://kokobet-lv.com/
    Hi there I am so glad I found your site, I really found you by
    error, while I was researching on Aol for something else, Anyways I am here
    now and would just like to say thanks for a incredible post
    and a all round interesting blog (I also love the theme/design), I don’t have time to read it all at
    the moment but I have bookmarked it and also added your RSS feeds, so when I have time I will
    be back to read a great deal more, Please do keep up the awesome job.

  11. Greetings! This is my first visit to your blog! We are a team
    of volunteers and starting a new initiative in a community
    in the same niche. Your blog provided us beneficial information to work on. You have done a extraordinary
    job!

  12. يستند 888starz إلى ترخيص Curaçao رسمي يحمي أموال اللاعب وبياناته.
    يجد اللاعب في 888Games عناوين لا تتوفر خارج منصة 888starz.
    يتيح 888starz الرهان على عشرات الرياضات بينها UFC و Dota 2 و CS:GO.
    يحصل اللاعب الجديد في الكازينو على مكافأة تصل إلى 1500 يورو مع 150 لفة مجانية.
    888 starz [url=https://888starzs18.com/]888 starz[/url]
    يوفر 888starz الدفع عبر Visa و Mastercard و Skrill والكريبتو.

  13. Do you mind if I quote a few of your articles as long as I provide credit and sources back to your website?
    My blog site is in the very same niche as yours and my visitors would certainly benefit
    from some of the information you provide here. Please let me know if this ok with you.
    Cheers!

  14. Appreciating the dedication you put into your site and detailed information you offer. It’s great to come across a blog every once in a while that isn’t the same unwanted rehashed information. Great read! I’ve bookmarked your site and I’m adding your RSS feeds to my Google account.

  15. I’m not sure exactly why but this site is loading very slow
    for me. Is anyone else having this problem or is it a problem
    on my end? I’ll check back later on and see if the problem still exists.

  16. Wonderful site. Plenty of useful info here. I’m sending it to a few pals ans additionally
    sharing in delicious. And certainly, thank you for your sweat!

  17. Neat blog! Is your theme custom made or did you download it from somewhere? A theme like yours with a few simple adjustements would really make my blog jump out. Please let me know where you got your theme. Thanks

留言功能已關閉。