(!!!!) (Best Pair) 83 GE NOS 1960's (62-65/40 and 62-63/40)
(!!!) 83 Westinghouse low hours/tests like new 1948 small amount of graphite flaked off one plate (62/40 and 63/40)
(!!) 83 RCA tests like new 1940's (58/40 and 60/40)
4CX1000A
4CX300A=8167
4CX350F=8322 subs = DX362 AMPEREX
4CX400A
83 GE low hours/like new 1947 (read review)
