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2000x

  1. B

    2000x low hum still

    New to me 2000x. After thorough clean and deox of all switches, I recapped and changed all transistors, diodes and zeners. Found a pesky open on a trace that looked good but wasn’t (I jumper wired it and she started to sing on that left channel finally). It took me a month and guidance from...
  2. Filip I

    Cap Coupled as a preamp / DC amp / Opinions

    Hey crew! Just random brain farts here... Wanted to share my toughts with you,more experienced guys... I am listening my 2000x while waiting for my AU 9500 to come back from the service. Nothing serious just some 726 noisy transistors... Main speakers are AR 5. ( Others are AR 17 and 18 )...
  3. Pretzelogic

    Sansui 2500X surrounds and caps

    I got a pair of 2500X’s for free from a buddy. They sound pretty dry and unexciting right now. Read somewhere you gotta replace the surrounds and crossover caps to bring these back to life. Is that cost effective for these speakers? Would they sound pretty good after fixing up or should I save...
    • Pretzelogic
    • Thread
    • 2000x 2500x cambridge soundworks sansui 2000x sansui 2500x tower ii
    • Replies: 0
    • Forum: Speakers
  4. Aiden T

    Sansui 2000x outputs

    Repairing a sansui 2000x that has one of the outputs blown planning on doing all 4 of them just to be safe but mine have a strange series of outputs they are labeled EC961 any one else see these in the 2000x. was wondering what a good replacement for these would be? I see the orgianl manual had...
  5. K

    2000x Driver Amp rebuild

    I have a Sansui 2000x with a bad left channel. Testing I found that the output transistor TR812 was bad. Upon further testing I found that TR801, TR803, TR804, TR805, were also bad. I Already replaced: TR812 was 2SC1111 I used MJ15001G TR801 was 2SC458LG I used 2N5088 Yet to order: TR803 was...
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