- #1 [eric300], 08-09-10 15:26Any C Hing has experience on Jadis JA30 class A power amp ? I'm looking for a very good single end power amp,my speaker has efficiency 97dB any suggestion ? Thank you very much to ALL your advise in advance !!
- #2 [sidewalker5], 08-09-10 15:30一對音樂感極高的機，jadis的成名字作，你唔會後悔
- #3 [hifiguy], 08-09-10 22:28Jadis JA30 class A power amp is not a single end power amp. It is a push-pull power amp.
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- #4 [eric300], 08-09-11 00:44Thanks. please explain the advantage of push-pull and single end.Is it single end can't have higher power but sounds better or...thanks again.
- #5 [hifiguy], 08-09-11 16:49
- #6 [fs10945], 08-09-12 21:32二身區有部好過這部JA50，不過我買唔起，等來通知。
- #7 [@@123], 11-06-07 16:48多年前玩過JA30，記得係用EL34胆，但最近發覺好似改晒用6550或KT88/KT90。請問D聲係咪粗左但大力左？如推3/5a，係咪應該揾番EL34版本好D??
前級方面，現今的JPS2跟約10年前的又有什麽分別?聲底係咪較'中性'同分析力高左，冇甘'浪漫'同有胆味?
有冇師兄知現今一套JPS2+JA30的合理二手價約值多少?
多謝師兄賜教 - #8 [@@123], 11-06-09 16:23any comments ??
- #9 [k.c.78], 11-06-09 18:16@@123兄.
JA30好似1985年出產時用KT88/90.90年代中出EL34版本.如推3/5a.我會用kt88.(我現用marantz7+ja30+3/5a) - #10 [@@123], 11-06-10 15:28唔該晒k,c,78 C兄.THX
問多句：點解用M7而吾用JPL或JPS2？一套西裝會唔會更有Jadis的浪漫膽味同分析力較好，全頻更平均? 師兄有沒有比較過?
Thx - #11 [k.c.78], 11-06-10 15:51@@123兄.
我無jadis的前級.m7是拆開9仔而用.我的3/5a是放在工場聽cd.黑膠唱片. - #12 [avfaifai], 11-06-10 22:33jps2 唔只分色力好,動態音場深度都比馬七好好多,只有音色可比較。
- #13 [faikwan], 11-08-22 23:07今天部用佐十年JPS2終於出事、一開機聲音(氓)、以為部機未熱身、再聽十分鐘一樣、走去部機睇睇兼摸摸、一摸之下部前級供電好熱、熱到BBQ都得、即刻熄機、明天收工又要搬機去整
- #14 [tcflex], 11-08-27 01:44Any Jadis user knows the price of JA30.
最後修改時間: 2011-08-27 01:44:27 - #15 [mcc_2001], 11-08-27 08:57最後一次見的代理價；六萬，＋多年前harhour city
- #16 [cpyip], 11-08-27 09:59各位ching如有胆機問题，可PM我。
- #17 [tcflex], 11-08-27 22:09Do ja 30 KT88 version can drive focus audio 788 and how about add a good preamp
- #18 [tcflex], 11-08-28 20:28Any Ching knows
- #19 [73928], 11-08-28 21:40各位師兄，Defy7同DA30有咩分別呢！同埋Defy7用6550但可否轉用KT88，而轉用KT88是否要調電壓呢？
最後修改時間: 2011-08-28 21:45:16 - #20 [tcflex], 11-09-29 18:33Recently, i buy a JPL to match with my JA30. Any people comment on this combo and what RCA is good for them. How about drive FA788 ( i want to buy ).
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