轉載: 古機今看 - DYNACO ST-70

auraheart

"JADIS DA30，當年推ROGER可以話可以話夜夜笙歌" to me at least,夜夜笙歌 does not complete without a young MM....

auraheart

回復 hhssbug #2 的帖子

You can get a used Dynaco ST 70 and modify it.  If you had technical background, better get a dead one, dirt cheap.  As long as the out put transformer works, you in game.  One thing not likely replaceable is the out put transformers and that happens to be the most important part.  Looking for an original Dynaco A-470 transformer is an ever quest (hand wound, 7 layers).  After market ones are shitty..Dead or alive ST 70 shouldn't be too expensive.  Chances are, a lot of people still don't know how good the potential this amp has.

hhssbug

回復 auraheart #62 的帖子

You can get a used Dynaco ST 70 and modify it

C Hing now get me Sum Yuk Yuk again.  Too bad I cannot easily find old Dynaco.  I used to build amps from circuits.  My last one was the Mullard 5-10w using EL84 x 2 each side, 5AR4 rectifier, Sansui H-10 ultralinear output.  That was a long time ago.  No money to get Dynaco then.  Actually I have never had the opportunity to listen to real Dynaco sound.  Very sad!

auraheart

hhssbug 發表於 2013-11-14 11:59

                               
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回復 auraheart #62 的帖子

C Hing now get me Sum Yuk Yuk again.  Too bad I cannot easily find old D ...

You should be able to...maybe spend more time at second hand hi hi fi stores, even Apliu street.  Lotta should remain in HK, dead or alive.  Cost me next to nothing, can fight head to head again the famous 8B....and I know older Marantz very very well....(had the 7c/7T, 500 and 510M). and used to sell Marantz Professionally.  Anything can stand against the 8B, it is a big compliment, regardless of the result.  Today's tube amps, not necessary better.  Tube design has not changed much, but part quality aren't as good as before, not they can't make them good, because of the cost.  A good tube amp say might cost you 30K HKD, not necessary better, for example.  Dyanco is not king, but I can't think of anything better and cheaper LOL..