THRESHOLD S300

any THRESHOLD is a present!
 Enjoy.

 Years back, my friend worked for roadrunner records, 
 went in studio, threshold maps and B&t monitors.

 Threshold is superior to most”

Hello, everyone! Im pretty late to the party but I just purchased my first Theshold amp. Iv been wanting one for 30 plus years after first hearing one on a pair of B&W 801s! I bought a S300 bit it does say optical bias on the tag! Anyway Im going playing fore while and then see about doing a recap on it! Its black which i herd is harder to find? Im located in SC i was wandering if anyone could give me a heads up were to take to or send to for a recap?? Im so glad I found this thread.

Thank you!

@onlyanalog,
this has been my first choice for Threshold maintenance:

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