Audio research 的線路並不簡單,雖然有的前級放大器只用了一個真空管;但是也使用了很多的場效應電晶體。其電源供應也是非常考究。在手冊上也提供出線路圖,如果自己想照圖裝一台一樣的非常困難。其製造工藝非常高,銲接技術也是一流的。想要發揮最佳的音效是須要懂些調整的知識及一些設備了。(二手市場的價格很好,大約原價的一半或更低)
@chienminchang402 жыл бұрын
在過去的音響生涯中,我先後擁有了Audio research 的SP-3A1 , SP9 mk2,SP11,LS2 ,D-76,D-160;不過現己全部賣掉;目前用的乃是自製的無源前級。…..及Conrad Johnson 膽機後級。
@iamsevenfeet2 жыл бұрын
+1 , ARC線路很複雜,早期甚至塞到難以修理,不知道講者為什麼會說ARC線路簡單?
@chienminchang402 жыл бұрын
同意。Audio research 的SP6,8系列零件塞的滿滿的。在當時的頂級機SP -11更是如此。不過搭配好的話聲音非常獨特有魔音之效。
SONY TA 8650 V- FET amplifier 100 w per channel, 20 kg list price 295,000 yen (1975 ) a classic beauty.
@ganck11472 жыл бұрын
The V-FET is supposed to sound very good.
@haihuachen26272 жыл бұрын
@@ganck1147 the price of ta8650 is very reasonable, because the preamp also same price (but ta 8650 has no level meter) which means power amplifier section is free. Not sure V -FET can survive after so many years.
@ganck11472 жыл бұрын
@@haihuachen2627 yes many of the old amps require servicing. I am now very happy with the sound of my Mosfet equipped amplifier. Very musical, open & transparent.
@haihuachen26272 жыл бұрын
@@ganck1147 Please enjoy your audio / music life even the world is in chaos !