SIR Audio Tools
C h r i s t i a n   K n u f i n k e
SIR2 has been discontinued and was replaced by SIR3! Check out SIR3!

These are your upgrade options from SIR2 to SIR3

Upgrade to SIR3
from SIR2
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US$69*
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Upgrade to SIR3
from SIR2 + HDIR Extra Package Bundle
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US$49*
Buy Now!


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