NEW 300B SOVTEK

Excellent 300B replacement.

Factory matching is double checked for accuracy. Valves are tested on an AVO VCM valve tester for current, shorts, leakage etc for quality assurance. All valves are actually audio tested for 4 hours for audio quality, noise and stability that may not show up in other tests.

For pairs or quads, free matching for best performance.

Any questions please ask first.

Please note:

Buyer pays for returns and original shipping charge.

Subject to a 10% charge for re-packing and testing.