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Old 11th June 2009, 11:30 AM   #11
gychang is offline gychang  United States
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Default Re: HiFi Audio version 2.0A by Lu.RH TA2020

Quote:
Originally posted by col


Iv'e finished my "iwannabuy" TA2020.

Some photos here:

http://pix.minirig.org.au/main.php?g2_itemId=1081

Sounds very nice.

Iv'e utilized an old 3.5" hard disk enclosure and bracketed the laptop power supply into the case. Used a LM388T regulator circuit to get the voltage to 13.5v

col.
The pictures look very nice.

do u have any other t-amp clone to compare the sound to?, was any mods done?, it has the volume pot already built in?

thanks,

gychang
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Old 11th June 2009, 12:41 PM   #12
col is offline col  Australia
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I have my Lepai,TA2020, that has been extensively modded though, It sounds very similar. Also, I'm using this one to power the highs in a tri-amp system, so there is no bass going through it at the moment.

The board design is very nice, almost identical to the TA2020 evaluation board spec but with the later developments.

col.
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Old 13th June 2009, 02:06 PM   #13
gychang is offline gychang  United States
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Quote:
Originally posted by col
I have my Lepai,TA2020, that has been extensively modded though, It sounds very similar. Also, I'm using this one to power the highs in a tri-amp system, so there is no bass going through it at the moment.

The board design is very nice, almost identical to the TA2020 evaluation board spec but with the later developments.

col.
thanks for info, it already has heat sink, volume pot?, looks like ready to go, will assume bass will be adequate.

will try one.

thanks,

gychang
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Old 13th June 2009, 02:09 PM   #14
gychang is offline gychang  United States
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Default Re: What amp module is this?

Quote:
Originally posted by MikeHunt79
I bought a few Tripath 2020 amp modules recently, as spares and repairs.

I was wondering what this amp module is and where I can get more info on it?

It seems to have a built in pre-amp and speaker protection which is pretty nice.

Pics:
Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.

Excuse the quality pf thepics, they were taken with my phone...

It appears to be branded "Hi-fi Audio"

and also says "Version:2.5a" on the PCB...

Also, when I plug power up to it the red "OVER" LED light up straight away... I have yet to hook it up to any speakers however...
Mike, did u by any chance have comments on the sound?

thanks,

gychang
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Old 13th June 2009, 11:39 PM   #15
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Default Re: Re: What amp module is this?

Quote:
Originally posted by gychang


Mike, did u by any chance have comments on the sound?

thanks,

gychang
I still haven't got around to fixing mine, it just shows a fault LED, I think the TA2020 may have gone tho I'm not sure yet, it could be the diodes also.

I've been really busy lately, but if it's sunny tomorrow and I have some spare time, I'll have a go at fixing it.
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