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caps

  1. N

    LXI Series 9300, Repair or Replace?

    Hello! I'm new here, nice to meet you all. I'm on a bit of a quest, and for the first time ever, ebay has failed me. TL;DR: Does anyone know where I can purchase an LXI Series 9300 Amp, or of someone who can repair mine? The long story: I have an LXI Series 9300 stereo system, with all the...
  2. D

    Model 22 New Relay not responding

    Replaced the relay in my Model 22 cause I figured the old one was bad. Same problem, relay not clicking on. What do I need to look at next? This amp is all original so should I be planning on recapping the power section?
  3. nicst

    Should I replace CQ92M capacitor in the signal path with ECWF2124JAQ?

    I am recapping my NAD 2100, mostly changing the electrolytes. But there is a 0,1 uF/50V polyester film cap named CQ92M in the signal path, and I am wondering if it would be an upgrade to replace it with a Panasonic ECWF(A) 0,12 uF/250V that I happen to have in store? Edit: Now I see that I also...
  4. DomPal

    What is this capacitor for? I can't see it in the schematics

    It is connected between J761 and J758 on the amp board. Do you guys have any spec for this one and alternative replacement if needed? I think it says .01uF KCK
  5. H

    Crossover Capacitor Quality and Kirchhoff's Laws

    In almost every thread regarding recapping vintage speakers, people refer to capacitors which carry the signal "through" vs. those that "bypass" a driver and therefore don't benefit from a higher quality capacitor. It's my opinion, grounded (no pun intended) in Kirchhoff's laws, that this is...
  6. lorne

    A Specific Question about Recapping a Vintage Tuner

    • I recently scored a Sansui Tu-207 tuner. This is the Sansui TU-217 that most of you will be more acquainted with. Of course, the 207 will be in the Japanese bandwidth. (I live in Japan.) • The tuner has not yet arrived, and I don’t know how it is working except the seller says it powers up...
  7. ocdecio

    170DC 47uF decoupling caps

    I am working on a 170DC and I see the decoupling caps are only 47uF but rated for 63V (pretty close I'd say rails are -51V). I wonder if there would be any risks by using larger 100uF/100V caps in this place?
  8. oldvinyldude

    Transistor vs Capacitor noise

    Hi folks: I just finished a mechanical refurbishment on a Teac A4010S deck. Tape moves fine, pinch roller engages-all good. I tried playing a known good tape, and I get good level, but the sound is distorted. Heads, switches, pots, and audio jacks all clean and noise free. The distortion is...
  9. PaleAleKing

    Technics SA-5760 recap

    Good morning, After searching the forums, I did not see a recap / upgrade BOM or other list posted. Yes, I can refer to the SM and get out the calipers and spec them myself, but my problem is time. There are the kits on that auction place, but goodness, they are seriously marked up! If a...
  10. Tubeglowpio

    Pioneer sx 828 tant caps

    Going through a sx 828 right now and wondering if changing those tant caps will lose some of the magic this amp has. I feel like they had room for e-caps on the tone board so wondering why they chose the tant caps, I could fit some film caps but wonder if I should leave those alone. I know they...
  11. A

    Harman Kardon Citation 16a question

    Hi all, I have a question. When I turn on my Harman Kardon citation 16a amplifier the left channel comes on faintly amd after 10 minutes or so is up to normal amd same as the right channel. I don’t recall this doing that before so something g has definitely changed. Any one have any ideas...
  12. daveyh

    Klipsch La Scala 68uf 150V caps - out if stock??

    I have looked all over and can not find any 68UF 150V caps for the crossovers. Parts Express is out of stock and will be until the middle of January, Searched he web and can not find any. Anyone have a source they can refer me to???
  13. F

    What are these?

    What brand of capacitors are these? I think these are the same capacitors I have seen in NAD gear. These particular ones are from a Lafayette LR-1100. The smaller caps are closer to +/-20% tolerance but not quite there. The two 100uf from the phono preamp board measured 196.4uf and 197.5uf...
  14. cykotic

    JBL C40 Harkness N1200 Crossover Recapping

    Greetings: I have an early model JBL C40 Harkess with the D130A, 175DLH, and N1200 Crossover. I would like to change the capacitors in the N1200 as they have to be about 60 years old now (or older). I opened up the N1200 and am faced with this wax/resin substance securing the caps to the inside...
  15. H

    Ready to give up on my Hitachi HT-550

    Hi all! First time posting here.. I bought a mint Hitachi HT-550 from an state sale a decade ago and have used it occasional ever since. I've been buying more vinyl lately and need a reliable unit. Also, Its such a beautiful turntable. Over the years, the speed began to slow for a second, then...
  16. E

    Kenwood KR-a3080

    Hi, and thank you for a great forum with lots of awesome discussions! I picked up a Kenwood receiver from around 1998 for 25 dollars, including Kenwood speakers. Now, the problem is that there is distortion in it. But it seems to be just the first minute. At first there is no sound, and it...
  17. Pavementfan

    uxcell Film Capacitor can't find any info

    I just ordered this. uxcell Film Capacitor 250V DC 8.2uF MET Round Axial Polyester Film Capacitor for Audio Divider Yellow https://www.amazon.com/gp/product/B07JN66847?pf_rd_p=183f5289-9dc0-416f-942e-e8f213ef368b&pf_rd_r=1ABKV2TXWXN1C0FFZ063 I can't find any info at all really. Did I buy...
  18. Med-Fi

    Marantz 4300 puff of smoke

    I've been recapping my marantz reciever one board at a time and powering on between each change I make. Yesterday I recapped the power supply, and replaced both switching relays. everything powered up perfectly. Today I replaced both main filter caps. Powered it on and I heard a sizzle, pop...
  19. Mike Sweeney

    I wonder if it needs new caps yet?

    At 41 years old, I wonder how the caps are doing? LOL.. lot to be said for mil spec parts and conformal coating with some anti rad shielding.. All jokes aside, pretty damn impressive for a piece of hardware that old in that nasty environment to still be working :)
  20. nickhead

    SX-838 Replacement caps

    What are you all using for these caps? They've been discontinued: AWH-031-A: C1: 1uF 25v CSSA: 667-ECQ-V1H105JL3 1uF 50v AWH-031-A: C2: 1uF 25v CSSA: 667-ECQ-V1H105JL3 1uF 50v AWH-031-A: C3: .47uF 25v CSSA: 667-ECQ-V1H474JL3 .47uF 50v AWH-031-A: C4: .47uF 25v CSSA: 667-ECQ-V1H474JL3 .47uF...
  21. Darren James

    Thrift store find.. Original Advents dated 1975 doing surrounds, what about Caps?

    K, I have them open and I ordered the surrounds... While I have them open, ............. Should I just go ahead and do the caps????
  22. B

    Frolyt Caps

    Hi all , I've found these caps in a Korvette Tube radio What would you use to replace them ? 1st cap : ELyt 5uF 350/385V/665 TGL 7199 2nd cap : Elyt 50/25 665 TGL 7198 3 rd cap : Elyt 5/70 665 TGL 7198 Thank you in advance for your help !
  23. BuzzRd

    Fake Solen capacitors on eBay - buyers beware!

    Hi all, Just wanted to give a heads-up to whomever it may concern - i just purchased a few Solen 400v Polypropylene capacitors from a Hong Kong eBay seller (https://www.ebay.com/usr/idea*for*life?ul_noapp=true) for a crossover project. when i received them i noticed that the inscription "Made in...
  24. Mike Sweeney

    Cautionary Tale

    So I'm rebuilding my 2226B and if you have been following along, my last task was to rebuild the Tone board ( PE01).. it's pretty simple with a fwe non-polarized caps, a few electrolyics and a few film caps. Lets look at RE03 and CE01 and CE02.. normal big brown film cap.. .22uf 50v. Nothing...
  25. J

    Capacitor combination

    I want to make a high pass filter combining two capacitors of different value, my question is if this has some noscive effect on the sound, on some occasion I read about time alignment problems. the reason why I want to do this is because I will use ERO capacitors that in my experience has an...
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