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GE/RCA 7027A Power Tube Tested @ Class A - Curve Tracer Curves uTracer3+See Photos for test results. Tested at operating points from tube manual specs.
- Curves Plotted @ 400Vp 300Vs
- Tested @ 250Vp 250Vs -14Vg (Tested as 6L6)
- RCA Branded GE Tube
See photos for tube cosmetic condition. If you seek tubes that are tested at tube manual specifications,please consider clicking the \"Save This Seller\" link at the top of the page. See our response. Thank you.
We guarantee and test all our vacuum tubes based on the manufacturers tube Manual specifications usinguTracer3+ curve tracer & Tube tester, regulated DC and AC power sources, benchtop andhandheld multimeters for accuratepreciserepeatable measurements.
I love my TV-7B, Hickok 800, 6000A, EICO 667, and my B&K 700. But these are just tube testersand not true parametric testing equipment. They are for \"Go - No Go\" testing and are best for weeding out badand weak tubes.
Truthfully, the best way to know how a tube will work is to use it in the actual application. Thenext best thing is to test it at the manufacturers parameters in the tube manual with proper lab orbench testing. This way one knows how close the tube is to it\'s designed standards. This may seemexcessive, but we try to offer the tube amp builder, technician, and musician the best service andproduct we can. More tubes to come.
Shipping
The tube/s will be packaged in original box (if applicable) and then sent out in a 6x4x4 shipping box. We use USPS or UPS shipping services. Please contact us for special shipping needs.
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