TheRed1
Console Conservationist
Those I have seen have been stamped on the back side of the rim of the speaker baskets. You have to either open up the back of the enclosure or remove the drivers from the front - depending on how the speaker is constructed.Where are the date codes?
When you say XP-9s, I assume that is the plural of XP-9 and not XP-9'S' as in 'sculptured grill'. What sort of grill does it have? Its dimensions make me wonder if it isn't, in fact, an XP-9S from '74-'75. I don't have information on the XP-9S but other 'S' models from the mid 70s are significantly different from their earlier versions.
