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BUF03 metal cans and SAA7220 P/B's

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audioman54

audioman54

Member
Joined 2008
Cleaning up the lab has turned up quite a few unused audiophile IC's! In addition to the TDA1541's (non crown 1Y, 2Y, and 2) I found last night I also found several unused tubes of Metal Can BUF03's! With the clip on heatsinks!
Any know what they are worth?

Also are the digital filter chips for the TDA1541's worth anything? SAA7220P/B?

Thanks,

audioman54 / Mark
 
jan.didden

jan.didden

AX tech editor
Joined 2002
linearaudio.net
Paid Member
audioman54 said:
Cleaning up the lab has turned up quite a few unused audiophile IC's! In addition to the TDA1541's (non crown 1Y, 2Y, and 2) I found last night I also found several unused tubes of Metal Can BUF03's! With the clip on heatsinks!
Any know what they are worth?

Also are the digital filter chips for the TDA1541's worth anything? SAA7220P/B?

Thanks,

audioman54 / Mark
Click to expand...

Nah, all worthless. Just send them to me :D

jd
 
audioman54

audioman54

Member
Joined 2008
Yes they are the better A grade parts

Hi Colorado Sound,

I had to dig up an old data sheet to find the grade codes. These are all labeled AJ parts which are the "A" Grade. 8826 is the date code on them all. As I checked them all for the AJ marking I found one tube had different parts in it so I only have 26 of the A grade Buf03's. (The other 7 parts turned out to be BB-3507J's)

Mark / audioman54
 
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