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Telefunken ECC82=12AU7 ...
USD$131.53
Product 6/27
Raytheon 420A =5755 , for ECC83/12AX7,5751 , black anode ,USA made
USD$15.26/per piece
Click to enlarge
Stock : 100+ pcs.
Status :
NOS
Box :
MB
Descriptions :
This item is 420A/5755 tube!
( 5755/420A is not a direct replacement tube of ECC83/12AX7 )!!
5755/420A+ socket converter = ECC83/12AX7 !!
You need to buy a converter socket if you want to use 5755/420A in your ECC83/12AX7/5755 amp!! We have such socket for sale, just choose on the bottom of this page!
Raytheon 420A=5755, similar to 12AX7/ECC83 but different pin layout! 1970s or early 1980s made in USA!
It need a socket converter for 12AX7/ECC83 amp. (
=>hand made socket converter
), (
=>[420A+ socket converter]=12AX7
),
Available Options:
Option:
+ socket converter (+USD$8.48)
No
tube(s) matching service:
+Yes (+USD$1.70)
No
Current Reviews: 2
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