- #1 [user_aaron], 15-02-05 14:23
- #2 [welborne], 15-02-05 14:33Good! I have 71a amp. Got some vt25 (10y), but no amp, any good circuit?
- #3 [bongbong], 15-02-05 15:34I'm in the course of putting together a parallel 45, schematic derived from an article called MV-45 Convertible by Steve Berger of Aprilsound, appeared on Sound Practices many years ago.
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- #4 [diytfy], 15-02-06 12:48小第獨未砌71a
太懶惰了 - #5 [41450686], 15-02-06 13:072A3同300B大把線路啦。45pp都好易揾到。如果睇power amp用71A,211A. preamp用01A,24,26比較有趣
- #6 [lowther_chan], 15-02-08 19:18can 71A SET drive a diatone P610?
最後修改時間: 2015-02-08 19:20:23 - #7 [welborne], 15-02-08 20:31我第一次用黄國琳老師的機就是15年前,就是71a推原裝日本紀念版Diatone P610MA.
Lowther兄,,Altec昇壓牛加417a-71a應推得可以,視乎距離。Orgue 版本效率比真Diatone P610高些應更易。
BTW, 之前看了你在Mark Audio thread的回應,以為你入了Mark Alpair…by iPhone / iPad App
最後修改時間: 2015-02-08 20:34:06 - #8 [user_aaron], 15-02-09 17:20打算開工砌這線路, 請問各位師兄這圖有冇伏?
- #9 [lowther_chan], 15-02-10 22:54welborne兄,
我有朋友買咗。
lowther - #10 [user_aaron], 15-02-11 14:38想問下, 有冇師兄砌過 2A3 pp?
有好線路介紹. - #11 [welborne], 15-02-12 21:33Anyone with biwire speakers drive the tweeters and the rest with different amps? Such as 300B for mid and 71a /10y for tweeters ?
- #12 [lowther_chan], 15-02-15 23:10borrow from my friend
- #13 [welborne], 15-02-15 23:21Cousin..
- #14 [richards], 15-02-16 02:29
- #15 [user_aaron], 15-02-17 16:49好似較小師兄講 801A, 唔知呢到有冇師兄砌過呢?
- #16 [welborne], 15-02-17 17:25I think 801a, Vt62 are a variant on vt25/10t and they share the same circuits/interchageable in most cases.
- #17 [孟波], 15-02-19 15:12恭喜發財!
這個農歷新去小弟搬了對96dB的Diatone 2S-305 出來夾VT25, 發覺發揮得不錯。
打算開局和幾位單端友分享下VT25,VT62推full horn loaded EV sentry 4B 和direct radiation 2S-305 的交替匹配比較。
有興趣的朋友請留言,地方有限只可招呼五位朋友。
謝謝。 - #18 [kevin2007], 15-02-19 16:06孟兄~小弟有興趣~若知幾號成局通知聲小弟呀!
- #19 [welborne], 15-02-19 17:05下午襯未食開年飯,替直交71a開下聲,配合了Peerless 1:5輸入牛(右邊),不能相信只有0.7w。聽說當年Nelson Pass就是聽了71a而開始了First Watt
- #20 [user_aaron], 15-02-19 19:07的確Nelson Pass 部 First Watt 係 base on 71A把聲做出來的擴音機,
可想而知71A幾勁! - 下一頁 (1 of 20)
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一個專講細功率膽的貼.
歡迎交流.