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  1. ...pa kazem ti ja, germanijum ima dusu... ...a sad kad krenu da me pljuju -----finaly I decided to use Al...all parts are 5mm thick, and hand machined...heard Leonardo was wery busy and I was in frenzy and needed it fast. gentleman from MOC-Masinski Obrazovni Centar was wery happy to do that for me....so when you look at it you can see it is not done whith CNC but I am ok whith it, it is just fine left piece goes down, midle one goes on the top, an the right one goes on the back of heatsinks
  2. ...at this time I still didnt know what would be a final solution for conecting the heatsinks together, for some time was also thinking about conecting these four like Pass did with his heatsink cubes... :clapping:but because of probable back problems I decidet to go with monoblocs afterall :dubbio:it is good that heatsinks could stand by themself without support and that gave me a good picture how would it look like...
  3. samo sam tebe cekao
  4. ...forgt to show a picture of resistors....they are ceramic, noninducive and look like thiscould use other resistor witch would require smaller heatsink or none at all...or even CCS, but just....dont ask
  5. Za sad fercera, orah je suv da suvlji ne more....a ako krene..smislicemo So finaly, I managed to screw in trnsformator and all PCBs and to heatsink...sorry for picture quality
  6. ...after a lot oh hand work screwing holes,read making screw holes I realy felt like it might work after all
  7. So the story goes on.....after a lot of temperature measurements, I decided that the most optimal solution would be a two monoblocks version. This way one side of monoblock woud be used for power resistors and other side for output transistors and power supply.Mesurments were.... power resistor cooling block was not more than 50C in room temperature during summer, and side where power transistor and supply were was even less , about 45CMesurments were taken whith unimer so might be a little higher, but even so I was happy whith heatsinks
  8. dont have it right now, I will put it as soon as I get it dont have 1t813b data either, could you post it for me, please Druze B, zahvaljujem
  9. then it had to be repacked, I was lucky to find BIG pieces of Al, to cool down this heat stove ATTACHMENT SHRINKED FROM ~500K to ~200K ZM
  10. then just a bit serious upgrade whit its own pover supply, so it can be taken to a beeter place for tryouts
  11. in the begining it looked like...a junk
  12. this was the first protoboard..whitout power transistors
  13. After a while I finaly finished my amp... basic caracteristics 34V supply, 2.6A bias curent... it started like this http://www.hifi-forumi.com/forum/viewtopic.php?f=18&t=10229&hilit=sega ,but after a lot of experimentation and few changes in circuts design it looks something like this base of the amp is Russian military Ge power transistor 1T813b, and imput transistor is AC 141K, in the midle AD 162 thiese are the glimps of my hevy metal work for now EDIT : SCHEMATIC INCLUDED,by bata bane request ZM
  14. For some time I was also interested in making field coil magnet, but with voice coil patented by our countryman which made some controversies in hi-fi community, the DD voice coil
  15. As I understand, the neodyum magnet are stronger than field coil magnet...It is a considerable job to make some thing like that...what are the adventages of such concept?regards BB
  16. bata bane

    Aikido anyone ?

    @mentoksvaka cast za entuzijazam i trud obzirom da ti je "prvi put".... da nisi spomenuo nikad ne bi rekao meti te svece pa da cujemo utiske....jos edared
  17. bata bane

    P: Kutija za amp 300w

    ja sam zainteresovan, pile imas pp
  18. bata bane

    OP adapteri

    gujo, sta da kazem.... adapteri su superiska
  19. bata bane

    OP adapteri

  20. bata bane

    OP adapteri

    ah, da ...mene treba 10 komata
  21. bata bane

    OP adapteri

    gujo, radis na telepatiju.... juce sam iskuckao poruku, ali nisam poslao...ko da sam znaoimas moj broj...i resavamo problem na licetu mestasho bi rekli ...cekam tvoj poziv pozz
  22. lep tekst, jedino bih dao sugestiju da se prebaci u "know how" ili "data & tips"pozdrav
  23. bata bane

    OP adapteri

    druze G, ni jednog momenta nije dolazilo u pitanje moja resenost da preuzmem robu, no nisam zeleo da budem nametljiv...jel'tezemun mi vise odgovara, pa samo reci mjesto i vrjeme...a moze i nesto da se popije na neutralnom terenu ako vise odgovara u svakom slucaju za inicijativu i ekspeditivnostpozdrav bmob 064 11 57 111
  24. bata bane

    OP adapteri

    ajde gujo...pa nismo deca majka mu stara, tolke eure dadosmo na sisteme pa da nam je sad mnogo za postarinu salim se, pa postekspres je resenje
  25. bata bane

    OP adapteri

    gujooo ne udaraj nam ceznju, nego zbori....
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