ECC99 JJ (best identical substitute is 12BH7A RCA, Raytheon, Sylvania and GE)

By Tube World Express

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Sorry, this product is sold out!

sold out) ECC99 JJ


Best sub for an ECC99 is:

1) 12BH7A RCA

2) 12BH7A Raytheon

3) 12BH7A Sylvania

4) 12BH7A GE

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