Purchased by current owner in 1970. Used as bass amp for the family trio off and on till 1975. Used for one or two gigs since then. Kept in music room or office till now. It has been connected to a bass and played with no problems.
Original warranty attached inside. Delivery date is 4/30/66. On the back of the speaker is 5.815026 137 628 which may be serial no.
Thanks for looking.
This can be shipped or is available for local pick up.