轉載-音頻擴大機入門篇

天機

很詳盡...介紹

graffiti

Auraheart 後語: 小弟愚見, 個人認為, 膽前置與半導體後級, 實為最隹配搭, 音響之道係各施各法, 亦無絕對, 祝各位師兄長聽長有.
Been playing solid state pre amp + solid state power amp and tube pre amp + tube Power amp all the time.
Need to see how good it is for 膽前置與半導體後級 compo.

BTW, wonder what it would be like to have 半導體前置與膽後級 的  组合 too.

auraheart

graffiti 發表於 2014-6-28 10:54
Auraheart 後語: 小弟愚見, 個人認為, 膽前置與半導體後級, 實為最隹配搭, 音響之道係各施各法, 亦無絕對,  ...

It has been the best combo to me so far, and also depends on your speakers as well...
You see, the tube power amp's sonic quality depends on and limits to the quality of the out-put transformer, which its' EI core transfers the signal magnetically, not directly.  That is a huge draw back regardless of how good the transformer is.  Tube pre-amp has no such issue.

Thewho

山水山葉马蘭士……当年音響界扩音机响当当既牌子

auraheart

Thewho 發表於 2014-6-28 11:06
山水山葉马蘭士……当年音響界扩音机响当当既牌子

係呀師兄, 小弟當年擁有马蘭士7C/7T/500, 至今而未忘懷.

魚魚

auraheart 發表於 2014-6-28 00:05
玩線會玩到破產, .從電學角度來看, 只要內阻,電容量, Inductance, and 抗阻低, 就係好野, 生產商看準了玩家心理, 略水略到亞媽都唔認得...

所以, 我一早已經破晒產.
我最顛果陣, 係用銀線.
唔知係咪心理作用.
果D高中音, 真係清好多

假波男

用左 ML PREAMP 好多年

auraheart

魚魚 發表於 2014-6-28 11:29
所以, 我一早已經破晒產.
我最顛果陣, 係用銀線.
唔知係咪心理作用.

係會有D幫助, 感覺上效果係俾天書或廣告吹大咗, 那些年我用 Mark Levinson D 線, 現在覺得好笨.....
禾而家仲用4 gauge 線推中/低音, 成條水喉咁粗, 銀缐推高音最靚...

auraheart

假波男 發表於 2014-6-28 11:35
用左 ML PREAMP 好多年

我當年最中意係 Mark Levinson ML2 Amp...
我地版有位師兄中意26S, 不過佢個套也不此ML差...

DD44

C-hing 果然見多識廣

cp-bo

回復 auraheart #4 的帖子

音響不太懂，冷知識

auraheart

cp-bo 發表於 2014-6-28 12:28
回復 auraheart #4 的帖子

音響不太懂，冷知識

得閒過泥影音版汰汰囉, 汰汰吓就識...

cp-bo

回復 auraheart #132 的帖子

一定，一定，有時間必定來吸吸，支持一下版主

魚魚

auraheart 發表於 2014-6-28 11:38
係會有D幫助, 感覺上效果係俾天書或廣告吹大咗, 那些年我用 Mark Levinson D 線, 現在覺得好笨.....{:196 ...

你玩緊甚麼唱頭

auraheart

魚魚 發表於 2014-6-28 13:13
你玩緊甚麼唱頭

都係老野啦, 配針也難..有Dyan-vector, Supex MC, 另外有支 Grado Signature, 同 Shure V15-5..
新出D唱頭唔掂, 掂個D買唔起....光悅我連夢刀唔敢發呀! 真係前路汒汒....

JoyRider

回復 auraheart #120 的帖子

年年有新野，追到窮！相機一樣

cky220

大師 禾矛錢

auraheart

JoyRider 發表於 2014-6-28 13:38
回復 auraheart #120 的帖子

年年有新野，追到窮！相機一樣

矛必要去追, 三幾年換一套刀矛問題, 音響從七幾年到而家設計上都毛大凸破, 刀係個D野...

auraheart

cky220 發表於 2014-6-28 13:48
大師 禾矛錢

平有平玩姐, 玩二手或自制又如何? 好聽就得啦...

accord511

回復 auraheart #111 的帖子

Yeah, there used to be a nice audio shop here in Hawaii and my dad used to take me every other weekend to check out new stuff. that shop is gone, I used to like Denon, Onkyo...KEF, JBL kind of brand. Now only have Bestbuy and the good thing they have here is Pioneer, I bought the Elite version amp and Plasma TV,  JBL Speakers 8 years ago and still have them till now. They are still good. Compare to your, these are just beginner-beginner : )