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. I know this if off topic but I’m looking into starting my own blog and was
    curious what all is needed to get set up?
    I’m assuming having a blog like yours would cost a pretty penny?

    I’m not very web smart so I’m not 100% positive. Any suggestions or advice would be greatly appreciated.

    Appreciate it

  5. Wonderful article! This is the kind of info that are meant to be shared across the net.
    Disgrace on Google for now not positioning this post higher!
    Come on over and seek advice from my web site . Thanks =)

  6. hi!,I like your writing very a lot! share we keep in touch
    extra approximately your article on AOL? I need a specialist on this house to solve my problem.
    Maybe that is you! Looking ahead to see you.

  9. Hi there! I understand this is sort of off-topic but I
    needed to ask. Does operating a well-established blog such
    as yours require a massive amount work? I am completely new to blogging but I do write in my diary
    on a daily basis. I’d like to start a blog so I will be able to share my own experience and feelings online.
    Please let me know if you have any kind of suggestions or tips for new aspiring bloggers.
    Appreciate it!https://haylamdayvn.blogspot.com/2026/09/zbet-nha-cai-zbetcom-casino-thao-bong_0458591145.html

  13. I do not know if it’s just me or if perhaps everyone else encountering issues with your site.
    It looks like some of the text on your posts
    are running off the screen. Can someone else please provide
    feedback and let me know if this is happening to them too?

    This might be a problem with my browser because I’ve had this happen previously.

    Thank you

  15. certainly like your web site however you have to take a look at the spelling on several of your
    posts. Several of them are rife with spelling problems and I in finding it very
    troublesome to inform the reality on the other hand I will certainly come again again.

  16. Been playing here roughly a season, so I have enough sessions behind me to judge. A friend from another forum pointed me at it, because I was tired of sites that sit on payouts for a week. The True Fortune lobby is genuinely big, even if I only really play a handful of them.

    The providers are the familiar ones: Pragmatic Play, NetEnt, Play’n GO, and a decent chunk of Big Time Gaming. Sweet Bonanza and Book of Dead sit at the top of the list, but I spend more time on the Megaways titles. Live tables come from Evolution, so Crazy Time, Lightning Roulette and the rest of the game shows. Dealers are on 24/7, but evenings get busy on the cheaper tables.

    The welcome offer is nothing extraordinary but fair: a 100% match to around ?500 plus spins, with the spins dripping in over several days. Wagering sits at 35x, which is about average these days. The live offers and promo codes are worth checking on [url=https://aroofforhumanity.com]true fortune casino[/url] before you commit any money. They run the odd free bonus too, though it is pocket change.

    Opening an account took a few minutes, the deposit floor is around ?10. Card and e-wallet both work, Bitcoin is an option as well. Cashouts to Skrill took under a day, card payouts took two or three working days. The document check was the only hassle – they bounced my first utility bill for being out of date, and after that it was fine.

    I play from the phone through the browser and I have not missed having an app. Performance is smooth, but streaming tables want a solid connection. The chat team is English speaking and it reads like a person, not a script, response was quick enough. They hold a Curacao licence so it is not UKGC and you should know that going in. The main thing is the money came back every time I asked.

  18. Excellent site you have got here.. It’s difficult to find
    quality writing like yours nowadays. I seriously appreciate individuals like you!
    Take care!!

留言功能已關閉。