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22uF Mundorf Supreme Caps for sale
3 year old Mundorf Supremes. Removed from pre-amp project; one cap is in 8/10 condition with minor scuffs; the second cap has a small rent in the outer casing that I created in trying to removed some...
View ArticleWTB Tightly Matched 2 pairs of IRF9610
Looking for FE transistors for an Aleph amp. I'd like to buy 2 matched pairs of IRF9610 (maybe + two not matched). Thanks!
View ArticleRockford Fosgate BD15001
Does anyone know the value of the Gain and crossover pots for this amp ?? Someone ripped them off the board along with the switches, remote terminal, and a few other things..
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Help with rogers cadet 3 integrated
Hi I'm new to valve amps I've got a rogers cadet 3 that's not working. I think I've found the problem but can't read the values of the components due to the damage I've added a picture of them if...
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Ever think of building a Cornu Spiral horn? Now you can!
I did. For years in fact, but put it off thinking there was no way my skill level was up to the task. That is, until our good friend xrk197 opened the door to something that is easy for the layman and...
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Most exotic SET power amplifier
Hi guys! As I promised you a few days ago, I will post some pictures of the project I'm now finishing. It is an exotic power amplifier equipped with 211 power tube. Due to the unique specs, I would say...
View ArticleDefinitive Technology PF15tl
Hi everyone I recently just joined this excellent forum and researching some posts I was able to repair my Definitive Technology PF15tl . I replaced the R89 resistor which is in the mute circuit. Cost...
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Planet Audio PA2500D
This amp came in and someone else has been messing with it. Power supply seems to work ok since the rail voltage is 73V. I would like to verify some mods/changes to the circuit. The power supply fets...
View ArticleFS: Larger quantity of Nichicon KW capacitors
I have a larger quantity of audio grade Nichicon KW capacitors for sell: KW 1000 uF / 63 V ...........................1.5 EUR / piece + pp (25) KW 330 uF / 16 V .............................0.3 EUR /...
View ArticleEbay Power Supply?
Hello, I keep seeing this power supply posted on some Ebay seller pages: LINK I haven't been able to find any impressions of it. It looks as though it'd be very handy. I am not looking for the best...
View Articlewire wound resistor
Hi, I was looking for some good wire wound resistor for my amp to be used on grid, plate, screen of KT88 tubes in my calss AB PP amp. I called this company....
View ArticleTunes After Death
Want to take your hobby to the grave? Maybe you can take it with you. £20,000 coffin that plays music on a loop.... Who'll be the first to DIY this? :ghost::eguitar::zombie:
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Roederstein 'BAKELITE' series EK capacitors - "Living Legend" OR "Looney...
Hi cap cruncher's ! Just wondered if anyone has ANYTHING at all, to say about these ? I searched around a bit on the wonderfull WWW... ...but turned up...not much. I believe they were used in Quad 22's...
View ArticlePA system for a huge Church with no budget!
I've been asked to spec out and install a PA system in 4 halls in a Church. There huge, not Westminster Cathedral but its the biggest church I've ever been in. The main hall is 160 ft by 150 ft, the...
View ArticleHelp with strange failure on Aleph
Amplifier is the amazing Aleph 5 (stereo amp in the chassis of one mono Aleph 2, same circuit design, half the mosfets per channel - only six). After a few minutes of warm-up the right channel starts...
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Midgård, compact, low distortion, high quality, Class A Lateral FET headamp
Well, it started with this : http://www.diyaudio.com/forums/headp...amplifier.html However, things turned out in such a way that I did have neither time nor money to pursue it further. A few days ago I...
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Trying to understand how my DAC works. Output stage on a Schiit BiFrost
Hey guys I'm currently reading Today I was looking at my Schiit Bifrost. Is this arrow I'm pointing to the power regulator on the board? I haven't been able to find any pictures without the USB card or...
View ArticleIn line diode bridges
I see both 4 and 5 pin in line bridges. Is there any difference between these and is there any advantage to one type over the other? Thanks
View ArticleUpgrade the transformer
Hallo, I got an old Rega Luna (same scheme of the ELEX but rated for 40watt) It has a small PSU. I've upgraded the filter caps with bigger and better ones... From the factory it came with nearly...
View Articleaudax pr170mo
hi I have just received the audax pr170mo. They are running wideband with a cross at 140hz just to be safe. This is the best sound I have ever heard. After going from the fostex fe127 to the MA alpair...
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