- #163 [RichardKBChan], 22-07-22 08:10Octave RE-280 MKII upgrade from KT120 to KT150 sound great improvement
- #162 [RichardKBChan], 22-07-13 08:23
Octave V80SE change from KT150 up to KT170
and sound much better - #161 [RichardKBChan], 22-07-08 11:12Compare difference tubes
最後修改時間: 2022-07-08 11:13:57 -
- #160 [RichardKBChan], 22-07-07 08:01
Unfortunately after I read the Octave web site
they do not recommend upgrade from KT150 to KT170
I do not know why? there is something the manufacturer do not tell
then I change back to KT150 and order the
super black box to upgrade this Octave V80SE
Dr. Chan - #159 [RichardKBChan], 22-07-06 11:24
結果我在二手市場買到部 Octave V80SE 跟KT150
原廠配置一開机已經感覺到神仙放屁,不同凡響
換上四只KT170後、已確定沒有買錯,
再看看 Octave說明書、還可以外加Super Black Box令音色更上一層,呢次玩出火啦!
Dr. Chan
最後修改時間: 2022-07-06 11:25:51 - #158 [RichardKBChan], 22-07-06 10:59由於最近Tung-sol出左隻新膽KT170
很多師兄試過都話又大力又好聲
於是我買入一套QUAD set KT170 再去揾部push pull 機試下
Dr. Chan
最後修改時間: 2022-07-06 11:00:13 - #157 [RichardKBChan], 20-05-24 10:39
I am still using Dared Uranus integrated amp
12AX7 changed to Western Electric 6755
6SN7 changed to RCA
KT88 changed to KT150
Due to bias meter available, I set KT150 to 40mA which will last long
The sound looks OK
Dr. Chan
最後修改時間: 2020-05-24 10:40:16 - #156 [ax1], 19-06-05 20:12使用中
- #155 [mc275], 18-10-09 15:06Thank Ching
- #154 [bearbearloo], 18-10-09 11:28大家有無師傅可以介紹比我拎去改機?
唔該哂 - #153 [kit271], 18-10-09 11:21Thanks Steven兄
是否本身KT150個線性就好過KT88? 若Ia加大, 那麽OPT的watt數也應加大. - #152 [baker.steven], 18-10-09 10:22#149
單單改插KT-150,功率並不會增加多少,除非有辨法升高屏壓。KT-150聲音相當通透好力,只要燈絲電流足夠,偏壓適合,大部份用開KT-88機種都可以轉用 - #151 [baker.steven], 18-10-09 10:15重新搭棚
- #150 [baker.steven], 18-10-09 10:14#146
拆除線路板 - #149 [kit271], 18-10-09 09:13其實升去KT150個目的是什麼? 加大輸出??
- #148 [bearbearloo], 18-10-09 09:00見有人問開我都想問, 請問呢部 KT88 PP Mono Block又可唔可以改到用 KT150膽?
Thousand thanks.
獨立聲道純後 / 合併式放大器
輸出功率(每聲道) 30W(三極-甲類-推挽式) / 60W(超線性-甲乙類-推挽式)
輸出阻抗 4,8 Ω
輸入模式 RCA / 純後輸入
膽種 6N9P(6SL7/ECC35) x1, 6N8P(6SN7/ECC32) x1, KT88 x2
重量 15kg x2(每聲道淨重) / 35kg (兩聲道毛重)
http://hk.audio-space.com/product/integrated-amplifier/as-6m-kt88/ - #147 [baker.steven], 18-10-09 07:32要留意電源牛功率是否足夠,尤其是燈絲電流,小弟十多年前收裝過呢部機,隻電源牛可能唔狗力,如果要插KT-150,極有可能要換電源牛
- #146 [mc275], 18-10-09 04:17請問各位師兄,我部Classic No.16.6如果更換KT150膽,要注意什麼?
現在用KT88膽,偏壓60ma .如果用KT150膽,調整至90ma是否正確?
謝謝 - #145 [waterman], 18-08-27 13:37單端機,直熱、傍熱,尚算豐富,無可否認單端直熱管機,有其獨特迷人之處,魔力非凡。但傍熱束射管亦非一無是處,埸面力量垂手可得,對喇叭匹配又比較容易,只是各有各強項弱點,玩下單端機又用下推挽機嘅燒友大有人在,起碼小弟正是!
--------------------------
agree!
單端/推挽, 直熱/傍熱 只是取向不同, 而非好壞之別 - #144 [ck2007], 18-08-26 21:21我係膽機初哥;直熱三極單端推挽是否所有線路用恆流源好個陰極電阻?
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