- #1 [mets2010], 09-11-05 11:01為何許多人說膽機30W = 石機上百瓦?
- #2 [hkghuman], 09-11-05 11:45唔一定,睇設計輸出瓦數,還要睇輸出電流,有些石機大火數細電流,如以前有部 Acurus power amp 250W x2。有些是大瓦數大電流設計。
- #3 [JanHau], 09-11-05 11:54一d都唔白痴,多d呢d hifi問題會更好
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- #4 [letsplay], 09-11-05 12:35因為許多人說膽機30W = 石機上百瓦,是power個feet
- #5 [ModernClassic], 09-11-05 18:56"為何許多人說膽機30W = 石機上百瓦?"
The guy say this, is referring to the maximum sound level that can be produced before the system goes clipping and distorted.
It is because tubes have natural "soft clip" when the drive is over their clipping level say 20%, tubes will compress and clip " softly " so that the distortion is maintained lowish.
But once a SS amp reaches its clipping level, it produces very naughtly sounding odd harmonics.
Do you know that NAD amps of the 80's has soft clipping feature? to let the amp be played just a bit louder if needed. - #6 [micromegamah], 09-11-06 01:55如果冇記錯,膽機Single-End一定係Class A,咁Push Pull是否可以Class AB或者Class A?
查實SE同PP配搭喇叭方面有咩唔同? - #7 [mactone], 09-11-06 19:02thanks micromegamah hing for asking this question. i want to know the answer too.
- #8 [T72BM], 09-11-06 19:42This is a very usual question or saying that we can encounter frequently.
BUT the usual answers to this are not yet appear in this thread. - #9 [tom55], 09-11-06 21:39膽機Single-End一定係Class A - YES, see Fig. 1
Push Pull是否可以Class AB或者Class A - YES, see Fig. 2 and 3
查實SE同PP配搭喇叭方面有咩唔同 - see http://homepage.mac.com/tlinespeakers/vaughn/downloads/SE-v-PP-Part1.pdf - #10 [epfw], 09-11-06 22:11
- #11 [micromegamah], 09-11-06 22:47thanks tom55
- #12 [mactone], 09-11-07 00:57thanks all c-hing for the helpful and informative documents and answers.
- #13 [yatchboats], 21-10-24 13:21似乎幾難明
- #14 [DYreal], 21-10-24 13:37唔好話你唔明,其實我都好唔明,點解師兄捨近求遠去搵返啲十幾廿年前嘅post。
呢度你都知係老人站,講得難聽啲咁耐之後有啲師兄可能已經同上帝捉緊棋啦。如果你發覺佢仲識得覆你嘅話,我問你驚唔驚。
最後修改時間: 2021-10-24 13:46:41 - #15 [CS168], 21-10-24 17:43#14.呢度你都知係老人站,講得難聽啲咁耐之後有啲師兄可能已經同上帝捉緊棋啦。如果你發覺佢仲識得覆你嘅話,我問你驚唔驚。
》》》禾這幾年,出來同禾交收玩具的師兄,一般3、40歳左右多,
乃講到這裡老人村巧恐怖一様?好多師兄巧有錢架。^^"
最後修改時間: 2021-10-24 17:45:11 - #16 [林菲], 21-10-26 21:40嗱!阿香,係咪呢,以前成日話咗你喇;
今次又俾人鬧,又衰咗啦;
仲記得以前你曾經創作咗條咩「50幾歲人鍾意咗個廿歲骨女」幾鬼吸引;仲多回應讚好到通地口水噃;
今晚一於生生性性從新諗番條可以吸引D既新帖文仲好啦!
例如:
樹搖波影動,疑似肉人來,
我和骨女有個約會,又或者 她和春袋有個約會,之類都好吖;
呢庶(可能)公園阿伯多(我都係),得閒成日想搵人傾喎,而且誰家母雞不生蛋;誰個男人不咸濕呢?
(為免涉及性別歧視,老雞冇蛋生同埋女人一樣咁咸濕)
就好似「老友」咁,講完一輪教啲長者典「養陰」可以唔死就長命百歲,轉頭又上番張祖國躺平大波女既相咯,咁做咪幾好睇,又養眼又夠創新;所以咪就係成為R33既最長壽既搵笨實帖文囉。
記住總之你度唔惦隻橋再搵我幫忙。
Goodnight. - #17 [yatchboats], 21-10-28 11:01多謝各位
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