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Sansui 5900Z - DC Offset - One channel goes high after a minute
Hello all, I acquired a 5900Z which had a bad output transistor and a few dead components through to a burned resistor on the main board. I measured tested and replaced the bad components which on startup gives me a good offset of about 10mv but after about a minute rises to 250mv. I...- 70smidfiguy
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- dc offset high one channel sansui 5900z
- Replies: 1
- Forum: Exclusively Sansui
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New documentary - Chasing Trane - and Audio damage!
I was killing time last Saturday and dialed up "Chasing Trane" on Netflix (via my TIVO Roamio) . As soon as it started I was bombarded with drums and sax in fully separated dramatic surround sound. Amazing stuff. I kept watching and enjoyed the film (tho the rest did not have that dramatic...- hjames
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- high
- Replies: 5
- Forum: Music Forums
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Skytec 15" Active PA Speaker.
Hello all. I have a Skytec 15" and 1" Active PA Speaker, 1500w Advertised Peak Power. Ive noticed that at a high volume the woofer (mainly) makes a crackle sound like a loose cable or something alike, I run this speaker with the level on maximum and the power at about 1/2 - 2/3, inbetween... -
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Get the Accuphase P300 running again
Hello Im a young guy from germany and i have Accuphase P300 amplifier thats not working. The main fuse did blew everytime i switched it on. I did find some destroyed output transistors on one side and replaced them, but i dont know why they were destroyed. Then the amp seemed to run fine but...- ixobert
- Thread
- accuphase diy end hifi high p300 repair
- Replies: 17
- Forum: Solid State
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Increase Mids and high of speakers
Hello every body, How is the idea about adding external tweeter and mid range speakers to increase mid and highs of speakers ? I have Onkyo TX NR636 with Pioneer Private 4-way speakers 10" woofer. Its bass is good but its mid and highs are not that much. I am looking to increase its quality...