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Chip Amps Amplifiers based on integrated circuits

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Old 8th January 2012, 02:31 PM   #2031
bcmbob is offline bcmbob  United States
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Please take a look at an integrated build thread based on the MyRef-C amp.

MyRef Integrated Solutions
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Old 11th January 2012, 02:40 AM   #2032
Hakimi is offline Hakimi  Malaysia
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Talking My TDA7294 AMP

Hello all.

I'm just finished my chipamp, based TDA7294 datasheet provided circuit.
Pls have a look.

Click the image to open in full size.


All circuit are made new except chassis and heatsink are salvaged from junkyard. Any comments are welcomed..

Check-it-out..
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Old 11th January 2012, 02:44 AM   #2033
6L6 is offline 6L6  United States
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The photo is dead in the thread but you can see the photos by clicking the question mark...

It looks very nice!!
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Old 11th January 2012, 07:28 AM   #2034
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Looks like the photos are on facebook - so no good unless you can login.
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Old 12th January 2012, 09:14 AM   #2035
bdos is offline bdos  Russian Federation
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Default my STK amp

dual mono, 50W, 40000x50V, STK-404-140, VU meter

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Old 12th January 2012, 09:45 AM   #2036
frasco is offline frasco  Finland
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Nice looking amp! What's the thickness of the aluminum?
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Old 12th January 2012, 09:49 AM   #2037
bdos is offline bdos  Russian Federation
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Quote:
Originally Posted by frasco View Post
Nice looking amp! What's the thickness of the aluminum?
thickness of the all aluminum panel 4 mm. CNC milling.
Beech sockets on the sides.

Last edited by bdos; 12th January 2012 at 09:52 AM.
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Old 12th January 2012, 05:47 PM   #2038
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Default my tda2050 amp

Hello, I show my amp homemade 100% most of its components are recycled, hope you like

sorry my bad English I'm from mexico, Greetings
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Old 12th January 2012, 08:43 PM   #2039
Baztien is offline Baztien  France
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Default First project - Chip Amp

Hi all,

See below my first project.
I didn't start to complicated with this small chip amp which comes in a kit .
But there was a lot to learn and I really enjoyed it.
The casing is from recycled bits which creates a rustic look.
DSC02969.JPG

DSC02968.JPG
please comment on the casing, hard wiring and arrangement...I'm keen to learn.

Bastien

Last edited by Baztien; 12th January 2012 at 08:46 PM.
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Old 12th January 2012, 11:52 PM   #2040
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bdos: that rca cable line-in goes RIGHT NEXT to the trafo!

that has to be causing hum. it has to be. I would not route it that way if I were you.
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