I purchased a pair of Heresy speakers a couple years ago and would like to know more about them, year built, version, etc, I've looked other sites to check serial numbers, but mine do not seem to make any sense. I get messages the number do not correspond to known sequence. I have good tags on my speakers that show type and serial number along with inspector signatures, as well as the handwritten serial number, so do not understand how the numbers could be incorrect.
I've attached photos of both tags. hope you can help me.
PS: I don't see attached photos. Here are the serial numbers 8508682 & 655781. Could that second 5 be an S in last number?