RCA 6080 METAL BASE – 2 PCS
GRADE: GOLD SERIES | LABORATORY VERIFIED NOS
Metal Base
Triple Mica
Black Plate
Top Ring Getter
New in Original Boxes
Amplitrex AT1000 Tested
Up for sale is a matched pair of 2 vintage RCA 6080 dual power triode valves, brand new in their original vintage RCA boxes. Made in the USA, these premium industrial power tubes feature rugged metal bases, microphonic-reducing triple mica construction, deep black plates, and top-mounted ring getters.
As shown in both tubes have been bench-tested on our laboratory-grade Amplitrex AT1000 digital tube testing system. The measured plate current (Ip) and transconductance (Gm) results are calculated against standard factory specifications (100 mA / 5800 uMhos) and detailed in the table below.
| Serial No. | Tube Section | Plate Current (Ip) | Transconductance (Gm) | ||||
|---|---|---|---|---|---|---|---|
| Factory Spec | Result | % Ip | Factory Spec | Result | % Gm | ||
| SR. 1575003 | Triode 1 | 100.0 mA | 70.6 mA | 71% | 5800 uMhos | 4240 uMhos | 73% |
| Triode 2 | 100.0 mA | 84.4 mA | 84% | 5800 uMhos | 4630 uMhos | 80% | |
| SR. 1575024 | Triode 1 | 100.0 mA | 69.6 mA | 70% | 5800 uMhos | 4260 uMhos | 73% |
| Triode 2 | 100.0 mA | 85.6 mA | 86% | 5800 uMhos | 4610 uMhos | 79% | |
Note: Custom duties and taxes are the responsibility of the buyer in their country.
Note : We have more than 30 Pcs
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