Vacuum Tube - 7581A / KT66, Beam Power Amplifier
New-Old-Stock (NOS) tube.
The 5781A is a beam-power pentode primarily designed for use in audio-frequency power-amplifier applications. The 7581A is unilaterally interchangeable with the 7581 and the 6L6GC.
Note: brands may vary. Photo is for reference only and may not exactly represent final product received.
Packaging Dimensions | 5 in. × 1.5 in. × 1.75 in. | ||
Weight (Packaging) | 0.1323 lbs. |
NOS Tube Specification Sheet | All Models |
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