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Identify a Resistor in an Audio Research PH3

In just acquired an Audio research PH3

It came with two nice looking Vishay load resistors - But I can't identify them.

They say 

Vishay
VTA55
B9T15

that's all. I can find a stat sheet on VTA55 - but the B9T15 isn't enough for my magic decoder ring..any ideas?

Gracias!
howardcrow

Showing 1 response by johnss

johnss
564 posts
 
I would not replace the vishays unless you want to degrade the sound.
vishays are known for their super low noise and fine audio performance.

only way I would replace them would be going to Vishay VSR series, but both are really good.
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