This is a suitable replacement for any EL34 = 6CA7 POWER PENTODE tube type. Various brands available.
Bendix Red Bank 5992 "super" 6V6 matched pairs-The ultimate "super" 6V6 built to withstand armageddon by the famous Red Bank Bendix factory. All pairs were double matched on our maxi matcher and double tested on our unforgiving computerized Hickok 118B. Additionally, we aquired approx 100 pcs (all light use military pulls but all tested at NOS levels or higher) so our matching for current draw is extremely tight (1-3mA)! $250 per tube. Enter qty 2 and check matching box for matched pair etc. Bendix 5992 specs