BZLS from Belgrade

[Djomil]

Another picture. (sorry for my Tarzan english)

 

[Raka]

Are you kidding? Haven't you bought this piece of cake? Tell us the truth, how much did it cost?

 

[PMA]

Nice rotary volume controls 😉 . But use shielded cables, you'll get better cross-talk values at high frequencies ...

 

[Raka]

Nice comment, and I just recall some great idea I had some time ago. I know it's a bit off topic, but the simple way to make your own shield wire is to get the stranded shield from your favourite TV wire, wrap your 'wire wrapping wire made with silver', add some tubing and it's done.
Easy, eh?

 

[Djomil]

Thanks for comments. Here is some prices:
Case - 20 Euros
Rotary switches - 14 Euros
RCA connectors - 30 Euros
Transformer - 25 Euros
XLRs - 10 Euros
ELCOs - 15 Euros

Front panel is missing and it will be finnish in few next days. You can't see knobs for pots (they costs me about 35 Euros). Of course, pictures are comeing.

 

[Djomil]

One more picture (front view without front panel and knobs).

 

[Djomil]

PMA: Did you think for all wires?

 

[PMA]

Especially signal wires (inputs and outputs for left and right channel, poti wires as well). But shielding of supply wires does not hurt 😉

 

[joensd]

Very nice job Djomil.
So much attention to detail.
Wish I had that patience.
Where did you get the rotary switch from?
14€ seems to be a good price.

Cheers
Jens

 

[Djomil]

JOENSD
4x6 poles and 4x11 poles I bought in local flee-market place in Begrade. Seller told me that they are from USA. 2x6 poles (for selector board) is from local electronic market.

 

[till]

shielded cables for BZLS - would RG174 be right for this?

 

[Anorgan]

I used Tasker shielded cables in my BOZ, braided for connecting the volume pot (made it myself). Djomil, how much did you pay for BZLS elements (fet's, caps...). My boz cost me about 30€. "Pozdrav"(greeting) from Croatia.

 

[Zen Mod]

nice one 😉

 

[Djomil]

ANORGAN: Here is some prices in Belgrade:
IRF 510 - 0.7 Euros
IRF 9610 - 1.25 Euros
Relays - 1.77 Euros
10 uF caps 0.50 Euros (also from flee market)
all other parts is from my stock (resistors, screws, 100nF caps)

Would you be so kind and explain to me how did you make your cables. You can answer to me in this forum or to my e-mail djmilicic@danas.co.yu. Of course na "razumljivom jeziku" (unanderstandible language).

 

[Zen Mod]

djomil,where you bought IRF610?
for me is easy to find 620 (in NS),but finding 610 is PITA..........

 

[Zen Mod]

djomil,where you bought IRF610?
for me is easy to find 620 (in NS),but finding 610 is PITA..........

ups,I meant 9610...........

 

[rendisha]

I've just looked at Radio Klub catalog, they seem to have them. Make a phone call to check out.

 

[Pedja]

Nice amp, Djomil.

Choky, Reichelt and Farnell sell a bulk of IRFs, and if nothing else, you can order them via some local seller (for some % more, of course).

http://www.reichelt.de/index_direkt.html?IRF 9610+PyvoYsN87JYAADJ8vIA+A16
http://de.farnell.com/jsp/search/searchresultstwo.jsp?action=0&ImgDisp=Y&QText=irf9610

Pedja

 

[kristijan-k]

PITA finding IRF 610

Hello Choky,

If you have problem with finding the IRF 610
transistors, please let me know and I would send
few of them to you.

I have a few of them that I would not use that much soon.

You can contact me at: pcb-design@vip.hr


Best regards,
Kristijan Kljucaric
http://web.vip.hr/pcb-design.vip

 

[Djomil]

Hello CHOKY
You can find IRF 9610 in "Radio Klub" (like RENDISHA said), and in "BELI ELEKTRONIK" Beograd, Vojislava Iliæa 42.
Tel: 011 340 64 30; 011 413 888; 011 401 693. http://solair.eunet.yu/~rtv-beli/

For N-channel I use IRF 510. You can find them in ITC ELECTRONIC BELGRADE, Sime Milosevica 46 Tel. 011/444-00-44, Fax. 011/450-141 www.itcelectronic.com