UT ~ USED & TESTED
THESE TUBES COME WITH A 30 DAY GUARANTEE.
77 Tube ( UT ) Valve
Quantity in Basket:
None
Code: 77U
Price: $2.50
Shipping Weight: 0.13 Pounds
Sorry, we are currently sold out of '77 Tube ( UT ) Valve'.
Please check back later as we are constantly restocking
empty bins as fast as we can to keep up with demand.
You may want to check both the NOS and UT
catagories for this tube.
Sharp-Cutoff Pentode
The 77 Vacuum tube is a glass type used as a biased
detector or high-gain amplifier in radio receivers.
It requires a six-contact socket.