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

  1. Hi, Neat post. There is a problem with your site in internet explorer, would test this? IE still is the market leader and a huge portion of people will miss your wonderful writing due to this problem.

  2. I loved as much as you’ll receive carried out right here.
    The sketch is tasteful, your authored subject matter stylish.
    nonetheless, you command get got an edginess over that you wish be delivering the
    following. unwell unquestionably come more formerly again since exactly the same nearly a lot often inside case you shield this increase.

    Promo: 3PhdaMIuyGTCpRm2

    Look at my page стрічка транспортерна ціна

  6. Hello there, I discovered your site via Google whilst searching for a similar subject, your website got
    here up, it appears great. I have bookmarked it in my google bookmarks.

    Hello there, just changed into alert to your blog through Google, and found that
    it’s truly informative. I am going to be careful for brussels.
    I will appreciate in the event you proceed this in future.

    Lots of other people shall be benefited from your writing.
    Cheers!

  7. Hello my loved one! I want to say that this post is awesome, great written and include almost all vital infos.
    I would like to peer more posts like this .

  8. This is a very informative post about online casinos and betting platforms.
    I especially liked how it explains the importance of choosing a secure site before signing up.

    Many players often ask where they can find reliable gaming platforms with fair odds and smooth payouts.
    From what I’ve seen, checking platforms like vn22vip helps users compare features, bonuses,
    and overall experience.

    Thanks for sharing these insights — they’re helpful for
    both beginners and experienced bettors.

  16. I’m blown away by the quality of this content! The author has obviously put a huge amount of effort into researching and arranging the information. It’s inspiring to come across an article that not only gives helpful information but also keeps the readers engaged from start to finish. Hats off to him for producing such a masterpiece!

  17. Howdy! This post could not be written any better! Reading this post reminds me of my good old room mate! He always kept chatting about this. I will forward this article to him. Pretty sure he will have a good read. Thanks for sharing!

  18. There are certainly quite a lot of details like that to take into consideration. That is a nice level to deliver up. I supply the thoughts above as general inspiration but clearly there are questions just like the one you deliver up the place a very powerful thing can be working in honest good faith. I don?t know if greatest practices have emerged around things like that, however I’m sure that your job is clearly identified as a good game. Each boys and girls really feel the impact of just a second?s pleasure, for the rest of their lives.

留言功能已關閉。