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Chip Amps Amplifiers based on integrated circuits

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Old 17th April 2005, 11:35 AM   #1
steenoe is offline steenoe  Denmark
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Smile "Gold" chipamp set finished.

Just finished this pair of amps. OPA549 poweramp with snubbered psu. OPA627/BUF634 preamp incl. linestage, headphoneamp and RIAA amp. Wanted this pre to be versatile, so it can act as a standin on the main system, when modding.
This set of amps will do service in my workingroom, connected to the PC, cd player and a tuner if I can find one that would fit in with the colors Its a sweet sounding couple
A few pics follows.


Steen.
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Old 17th April 2005, 11:37 AM   #2
steenoe is offline steenoe  Denmark
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From the rearside they look like this:
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Old 17th April 2005, 11:39 AM   #3
steenoe is offline steenoe  Denmark
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Preamp internals:

I just needs to bring the faceplate to my friend with the milling machine, to have the knobs countersunk into the faceplate.
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Old 17th April 2005, 11:41 AM   #4
steenoe is offline steenoe  Denmark
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Poweramp internals looks like this.

Steen.

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Old 17th April 2005, 11:43 AM   #5
wuffer is offline wuffer  Denmark
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wow thats nice....
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Old 17th April 2005, 11:47 AM   #6
steenoe is offline steenoe  Denmark
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Quote:
wow thats nice....
Thanks a lot.
Also thanks a lot to Pavel Macura for the very nice boards that I used in the preamp. Our PMA on this forum

Steen.
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Old 17th April 2005, 12:14 PM   #7
maxw is offline maxw  United Kingdom
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Lovely
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Old 17th April 2005, 12:37 PM   #8
Nuuk is offline Nuuk  United Kingdom
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Yes, excellent presentaition! Almost too good for a PC based music system!
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Old 17th April 2005, 12:49 PM   #9
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Niiiccceee!

Teac makes a tuner that might be to your liking.
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Old 17th April 2005, 01:08 PM   #10
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Very nice work
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