DIY Super Simple Preamp

[jls001]

I will order PCBs and parts tonight.I will PM everyone for my bank account details for payment.I will need Rs 500 in advance,remaining payment can be done at the time of shipping.

Sent money few minutes back.

 

[apk]

I will order PCBs and parts tonight.I will PM everyone for my bank account details for payment.I will need Rs 500 in advance,remaining payment can be done at the time of shipping.
Regards,
Sachin

Hi Sachin,

Have made payment (Rs 500) to your account today.

Regards,
Anand.

 

[dillihifi]

Thanks Sachin

I will be able to money today in the night/tomorrow morning

 

[mbhangui]

Thanks Sachin, Have made the full payment in the morning

 

[sachu888]

Thanks Sachin

I will be able to money today in the night/tomorrow morning

No problem,Sir.

Regards,
Sachin

 

[iaudio]

Sachu, I have made payment to your ac. Sent you a PM. Let me know when you get it.

 

[sachu888]

Hi all,
I will Pm each one as soon as I receive amount in my account.

Regards,
Sachin

 

[josephjohnt]

Payment transferred.

 

[kaushik]

Very good gesture !
All components at one place for a small fee ...

one big problem is enclosure and connector options

if you can give predrilled box kit people will be a great DIY for all .


EXP diy ppl can do a fresh build easily in a generic opamp board

i get boards like these for 50Rs in SP road bangalore , get wima, opamp all

 

[sachu888]

Enclosure or boxes are not available in my city.I don't have tools or skill to make suitable enclosures.If you know any good source for enclosure please let us know.This would be helpful for us

Regards,
Sachin

 

[kaushik]

Enclosure or boxes are not available in my city.I don't have tools or skill to make suitable enclosures.If you know any good source for enclosure please let us know.This would be helpful for us

Regards,
Sachin

BUD industries have aluminum box

via Element14 we can haveCU-471 - BUD INDUSTRIES - ENCLOSURE, BOX, ALUMINIUM | element14 India
for Qty 5+ the price is approx 500Rs .

even low cost may be http://www.deocomtech.com/hand_held.htm this vendor is in mumbai

 

[mbhangui]

Very good gesture !

if you can give predrilled box kit people will be a great DIY for all .

Getting a good professional looking enclosure is the biggest problem that Indian DIYers face. The kind of professional looking enclosure that our FM audiodoc has imported is what should be desired.

e.g. the below enclosure is just 55$. But custom duty and shipping makes it nonviable. If the same quality and finish can be done by an Indian, nothing like it.

High quality aluminum Power amplifier Enclosure Case DIY --Final version | eBay

and this

Tube Amp Chassis DIY 8.4x6.6x2 Aluminum Project Box Enclosure Stereo Amp Preamp | eBay

 

[jls001]

BUD industries have aluminum box

via Element14 we can haveCU-471 - BUD INDUSTRIES - ENCLOSURE, BOX, ALUMINIUM | element14 India
for Qty 5+ the price is approx 500Rs .

Looks good.

 

[sachu888]

You can buy small metal enclosures if they are available in your city.They are just Rs 60-75.Powder coating can be done at Rs50 if you don't like the original colour.Omishra made few Phonoamps in such type of boxes http://www.hifivision.com/phono-turntables/24051-diy-moving-coil-phonostage-11.html You can also DIY wooden enclosures as board size is only 3x2 inches.
I am using Hammond Aluminium box for my CNC phonostage
By [URL=http://profile.imageshack.us/user/sachu888]sachu888 at 2012-06-19[/URL]
By [URL=http://profile.imageshack.us/user/sachu888]sachu888 at 2012-06-19[/URL]
Regards,
Sachin

 

[kaushik]

You can buy small metal enclosures if they are available in your city.They are just Rs 60-75.Powder coating can be done at Rs50 if you don't like the original colour.Omishra made few Phonoamps in such type of boxes http://www.hifivision.com/phono-turntables/24051-diy-moving-coil-phonostage-11.html You can also DIY wooden enclosures as board size is only 3x2 inches.
I am using Hammond Aluminium box for my CNC phonostage
By [URL=http://profile.imageshack.us/user/sachu888]sachu888 at 2012-06-19[/URL]
By [URL=http://profile.imageshack.us/user/sachu888]sachu888 at 2012-06-19[/URL]
Regards,
Sachin

admirable work, getting jealous .... only the switch is ugly.

"for most people it is hardest thing to do" . If someone can offer will be great ..

i have tried bending AL sheets , wood Al combo, etc but the manual cutting of the enclosure makes it pretty crap ..

i have access to cnc setup .. by that is 30km away from the city dunno when can i initiate it , they need just design files and all are automated ..

 

[sachu888]

Anyone looking for enclosures,can contact Bibin3210 http://www.hifivision.com/phono-turntables/20115-batery-powered-diy-cnc-phono-stage-38.html

Regards,
Sachin

 

[sachu888]

Update

Hi All,
I have received parts for this preamp.I have 4 pcbs in hand so I can send 4kits to members.Kindly PM your full address with Pin code and cell no.I will start shipping from tomorrow.I will receive next batch of PCbs on 25th.

Regards,
Sachin

 

[sachu888]

Hi all,
shipped two kits today,
Kroy
Baswammin

Regards,
Sachin

 

[sachu888]

Two more kits shipped today.
1.Josephjohnt
2.Joshua

Remaining kits will be shipped after 25th.

Regards,
Sachin

 

[sachu888]

SSP works on dual voltage +/-
Please see below pics for battery connections:
By [URL=http://profile.imageshack.us/user/sachu888]sachu888 at 2012-07-13[/URL]

By [URL=http://profile.imageshack.us/user/sachu888]sachu888 at 2012-02-12[/URL]

Regards,
Sachin