Hi!
Thank`s to all of you guys. I`m realy glad that you like the look of this clones. I`m quite shure that you would like the way that this amps reproduce the music.
I like the combination of clean funtion and estetic (I think that that is the best recepy for good industrial design). Since I`m mechanical technician, construction of the chasis was not realy a problem. I`d like to have some of your knowlidge of electronics.
Peter, top plate is screwed on the bars you can see on the inside picture, or beter will bee when (the time I`ll be able to pull my self out of listening) I drill a holes and cut the.........?. You know those spiral things in the hole alowing you to screw up the screw. Just kiding, but I realy don`t remember of the word. Coper? Well, it was by hand, and frend of my recommended me to do so. Cage or protection of outside interference.
Amps are cca. 25kg each, don`t know what is that meen in the pounds.
BTW
I`d like to repet the quest. from the start of thead, I adresed on somebody who can answer to me. On what temperature are runing your input fets. (my are very hot).
rgds Marijan
P.S.
Actualy there is a peace of round bras in my workshop waiting for me to plane out some cone shape legs. Not to sharp on the end certanly.
Thank`s to all of you guys. I`m realy glad that you like the look of this clones. I`m quite shure that you would like the way that this amps reproduce the music.
I like the combination of clean funtion and estetic (I think that that is the best recepy for good industrial design). Since I`m mechanical technician, construction of the chasis was not realy a problem. I`d like to have some of your knowlidge of electronics.
Peter, top plate is screwed on the bars you can see on the inside picture, or beter will bee when (the time I`ll be able to pull my self out of listening) I drill a holes and cut the.........?. You know those spiral things in the hole alowing you to screw up the screw. Just kiding, but I realy don`t remember of the word. Coper? Well, it was by hand, and frend of my recommended me to do so. Cage or protection of outside interference.
Amps are cca. 25kg each, don`t know what is that meen in the pounds.
BTW
I`d like to repet the quest. from the start of thead, I adresed on somebody who can answer to me. On what temperature are runing your input fets. (my are very hot).
rgds Marijan
P.S.
Actualy there is a peace of round bras in my workshop waiting for me to plane out some cone shape legs. Not to sharp on the end certanly.
Member
Joined 2002
no wayy go buy some nice shinny silver or goldplated feet wooden feet from a brom and he spent all that time and energy building them chassis i think i would spent the money and buy 20 bucks worth of feet
J'
p.s what colour are your power on led's
J'
p.s what colour are your power on led's
Lead`s are red, but I have a nice colection at home so I can change them by the fashion trends.
Toroids are costum made on my order and requested specifications by the local manufactor PENKO transformers (50$ each). 1,5kW 33+33V giving +44 -44 on dc rails. Filtered by 136000uF per chanal. Inrush curent protection (paraleled NTC), 0,47 and 0,22uF on main leeds are taken from Aleph 4 schematic. No aditional filtering on the circuit.
rgds Marijan
Toroids are costum made on my order and requested specifications by the local manufactor PENKO transformers (50$ each). 1,5kW 33+33V giving +44 -44 on dc rails. Filtered by 136000uF per chanal. Inrush curent protection (paraleled NTC), 0,47 and 0,22uF on main leeds are taken from Aleph 4 schematic. No aditional filtering on the circuit.
rgds Marijan
Wow, that is great pricing 🙂 I just paid $60 something for a 500va from Avel.
What kinda speakers do you use and what about pre amp section ?
What kinda speakers do you use and what about pre amp section ?
Congradulations !!
That looks really really good.
You must be proud.
I need more free time to finish mine too 🙂
That looks really really good.
You must be proud.
I need more free time to finish mine too 🙂
Jean
Well, the hardvere stuf like transformers and enclouser are quite resonable priced at Slovenija. Heatsinks for example is 25$ per piece. On the other side I realy had a problem geting el. parts. I cleaned up all stock of irfp240`s in Slovenija. There was only one firm in Slovenija that coud suply me with them. I had a problem geting even IRF9610. Most of the parts was ordered from USA and Belgium. BTW mybe interesting. Those amps of my costed me cca. 850$ total.
My speakers are Magneplanar SMG-C, and my preamp is beautifull Novegian stuf - Electrocompaniet EC4.6. Rest of the sistem: Kuzma Stabi turnable with Stogi arm and Ortofon MC 25, Tim de Paravichini EAR835P phono MC preamp (DIY project of my friend) and Marantz 63 Mk II, KI in the proces of replacement. Kables - Kimber.
Promitheus
thank`s. Whaat are you working on? (sory didn`t check on forum yet)
rgds Marijan
rgds Marijan
Well, the hardvere stuf like transformers and enclouser are quite resonable priced at Slovenija. Heatsinks for example is 25$ per piece. On the other side I realy had a problem geting el. parts. I cleaned up all stock of irfp240`s in Slovenija. There was only one firm in Slovenija that coud suply me with them. I had a problem geting even IRF9610. Most of the parts was ordered from USA and Belgium. BTW mybe interesting. Those amps of my costed me cca. 850$ total.
My speakers are Magneplanar SMG-C, and my preamp is beautifull Novegian stuf - Electrocompaniet EC4.6. Rest of the sistem: Kuzma Stabi turnable with Stogi arm and Ortofon MC 25, Tim de Paravichini EAR835P phono MC preamp (DIY project of my friend) and Marantz 63 Mk II, KI in the proces of replacement. Kables - Kimber.
Promitheus
thank`s. Whaat are you working on? (sory didn`t check on forum yet)
rgds Marijan
rgds Marijan
sckatch of grounding
It is just a skatch of grounding and other basic wireing, but mybe helpfull to someone like me, with the lack of expirience. Chacked uot by Mark F. Hi say`s it is OK.
rgds Marijan
It is just a skatch of grounding and other basic wireing, but mybe helpfull to someone like me, with the lack of expirience. Chacked uot by Mark F. Hi say`s it is OK.
rgds Marijan
very good job, i'm jealous for design
I'm working now with Aleph3, looking similar
congratulations from Poland
I'm working now with Aleph3, looking similar
congratulations from Poland
very professional looking
I'll bet these babies sound as good as they look! Your project gives diy a sturdy pat on the back. I hope my project looks half as good as yours.
John Inlow
I'll bet these babies sound as good as they look! Your project gives diy a sturdy pat on the back. I hope my project looks half as good as yours.
John Inlow
- Status
- Not open for further replies.