Cool 1960's version with plates similar to 7591/As. These are relatively rare and sound great in Deluxe Reverbs and other 6V6 guitar amps.
One matched pair left labled and boxed as Westinghouse. Like all NOS guitar amp tubes, we don't expect to see any more of these.
Great guitar amp tube!
NOS in original boxes. Some labeled and boxed as Dumont.
NOS in original boxes.
NOS in original military boxes.
NOS in Original box.
NOS in original boxes.
Original equipment in '60s Fender guitar amps. Classic tube for all Fender and similar amps. One 1960s vintage in stock.
One matched pair (within 4mA) in plain white boxes in stock (6/22/26)
These work great in old Fenders requiring 5881's or 6L6's. Good substitute in 6L6GC amps where less headroom (breakup at lower volumes) is desired. Also make great replacements in Fender Deluxe's where more clean headroom is desired. Just plug into your Deluxe and re-bias, no circuit changes required. Excellent choice for most 6L6GC amps if you'd like a little less clean headroom. These hold up well in amps with plate voltage up to 470 volts.