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. Thanks , I’ve just been looking for info about this subject for ages and yours is the best I’ve discovered so far. But, what about the bottom line? Are you sure about the source?

  3. A motivating discussion is worth comment. There’s no doubt that that you need to publish more on this issue, it may not
    be a taboo matter but typically folks don’t talk about these topics.
    To the next! Kind regards!!

  6. There are certainly loads of particulars like that to take into consideration. That could be a great level to bring up. I provide the ideas above as basic inspiration however clearly there are questions like the one you deliver up where the most important factor will probably be working in trustworthy good faith. I don?t know if greatest practices have emerged around issues like that, however I’m positive that your job is clearly recognized as a fair game. Each boys and girls feel the impact of just a second?s pleasure, for the remainder of their lives.

  8. Hello there! Do you know if they make any plugins to help with SEO? I’m trying to get my blog to rank for some targeted keywords but I’m not seeing very good gains. If you know of any please share. Thanks!

  9. Thanks for your concepts. One thing I have noticed is that banks and financial institutions know the spending practices of consumers and also understand that the majority of people max outside their cards around the vacations. They prudently take advantage of that fact and then start flooding your inbox and also snail-mail box together with hundreds of Zero APR credit card offers shortly when the holiday season ends. Knowing that in case you are like 98 of the American public, you’ll jump at the possible opportunity to consolidate credit card debt and shift balances for 0 rate credit cards.

  10. OMT’s analysis analyses customize motivation, assisting pupils
    fɑll foｒ tһeir special mathematics journey tߋwards test success.

    Register tоday in OMT’ѕ standalone е-learning programs and see your grades soar tһrough endless access tⲟ
    һigh-quality, syllabus-aligned material.

    Ԝith mathematics integrated seamlessly іnto Singapore’s classroom settings to benefit Ƅoth instructors ɑnd trainees, committed math tuityion magnifies tһｅse gains bｙ offering customized assistance
    fߋr sustained accomplishment.

    primary math tuition constructs exam endurance tһrough
    timed drills, imitating tһe PSLE’s two-paper format аnd helping trainees manage tіmе efficiently.

    Introducing heuristic methods eɑrly in secondary tuition prepares
    pupils fⲟr the non-routine troubles thаt typically ѕhⲟᴡ up іn O Level assessments.

    Eventually, junior college math tuition (Juliane)
    іs essential to protecting top A Level rеsults, opening up doors tⲟ
    distinguished scholarships аnd greatеr education possibilities.

    Τhe diversity of OMT comes fгom its exclusive math educational program tһat prolongs
    MOE contеnt ԝith project-based understanding f᧐r sensible application.

    OMT’ѕ platform іs straightforward ⲟne, sο
    also beginners ϲan browse and start enhancing qualities
    rapidly.

    Math tuition ρrovides tο diverse knowing designs, guaranteeing no Singapore trainee іs ⅼeft
    in tһe race foг examination success.

  13. Good day! I could have sworn I’ve been to
    this website before but after reading through some of the post I realized it’s new
    to me. Nonetheless, I’m definitely happy I found it and I’ll be bookmarking and checking back
    frequently!

  14. Great blog you have here but I was curious about if you knew of any discussion boards that cover the same topics discussed here? I’d really love to be a part of community where I can get opinions from other knowledgeable people that share the same interest. If you have any recommendations, please let me know. Thank you!

  16. Hi! This is kind of off topic but I need some help from an established blog. Is it hard to set up your own blog? I’m not very techincal but I can figure things out pretty fast. I’m thinking about setting up my own but I’m not sure where to start. Do you have any ideas or suggestions? Cheers

留言功能已關閉。