APPEARS LIGHTLY USED NATIONAL UNION 805 VT-143 HIGH POWER AUDIO TRIODE
USD 79.99 USD
Specifications
| Brand | National |
| Type | Tube |
| Compatible Brand | Union |
PHOTOS ARE THE ACTUAL N.U. 805 / VT-143 TUBE. Rated at 35-40 Watts in a single ended circuit. With 1200V on the plate and -145V, tube was drawing 85mA. No marks on internal structure or base - appears tube is almost NOS.
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