tvkeung 發表於 2010-11-13 12:21

Tube 300B, KT88, EL34, EL84 特性分別

Would like to ask what the differences are between 300B, KT88, EL34 and EL84 in terms of general sound.

Thank you!

kingchan7771 發表於 2010-12-31 00:58

你平時聽開乜 ga ?

Nan7yo 發表於 2010-12-31 09:16

Would like to ask what the differences are between 300B, KT88, EL34 and EL84 in terms of general sou ...
tvkeung 發表於 2010-11-13 12:21 http://www.post76.com/discuss/images/common/back.gif

Sometimes I study from this forum:
    http://www.head-fi.org/forum/thread/419767/300b-2a3-kt88-el34-diffrence-in-sound
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- quote from the above forum -
2A3 and 300B are triodes and are mostly used in SET amps. They apparently have super sweet midrange, weak bass, and low power output, but people laud them as the 'purest' approach to reproducing music.

EL34 and KT88 are pentodes and usually used in push-pull amps. Power output can be higher but you get more odd-order harmonics. Not necessarily worse, but different and not as sweet and warm sounding.

tvkeung 發表於 2011-1-1 11:45

你平時聽開乜 ga ?
kingchan7771 發表於 2010-12-31 00:58 http://www.post76.com/discuss/images/common/back.gif
Mostly (over 90%) female vocal and jazz...

tvkeung 發表於 2011-1-1 11:47

Sometimes I study from this forum:
   


- quote from the above forum -
2A3 and 300B a ...
Nan7yo 發表於 2010-12-31 09:16 http://www.post76.com/discuss/images/common/back.gif

Thx!, let me take a look...

kingchan7771 發表於 2011-1-1 13:09

2A3 and 300B 我都幾推介
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