Valvo
Valvo EF86 6267 Mesh Plates O-getter - Hamburg
Valvo EF86 6267 Mesh Plates O-getter - Hamburg
Regular price
$304.50 USD
Regular price
Sale price
$304.50 USD
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Product Summary
The real King of Bass - Unparalleled musicality with great substance and weight in midrange presentation
Soundlumia Tube Sound Rating: 9.0/10 - Excellent
4x Valvo EF86 6267 Mesh Plates O-getter - Hamburg 1963 8Y2 - Tested NOS+
$ 304.5
1x Valvo EF86 6267 Mesh Plates O-getter - Hamburg 1965 - NOS+
$ 91.20
1x Valvo EF86 O-getter Mesh Plates - Hamburg 1960 8Y2 - Near NOS
$ 68.00
Professional Tube Testing
This set was tested and certified by RoeTest V11 tester with the following result:
Tube 1:
Measured transconductance (GM): 1.89 mA/V - 95% (100% = 2.0 mA/V)
Measured plate current (IA): 2.53 mA - 84% (100% = 3.0 mA)
NO shorts, leakage or gas. NO noise or microphonics.
Curve trace is also included in the original RoeTest report.
Date codes: 8Y2 D0K (8Y2 = EF86 production gen #2, D = Hamburg, 0 = 1960, K = November)
Silkscreen: 95% - 100%
Packaging: New white tube boxes.
1x Valvo EF86 O-getter Mesh Plates - Mullard Label - Hamburg 1969 - NOS
$ 72.00
Professional Tube Testing
This set was tested and certified by RoeTest V11 tester with the following result:
Tube 1:
Measured transconductance (GM): 2.36 mA/V - 118% (100% = 2.0 mA/V)
Measured plate current (IA): 3.745 mA - 125% (100% = 3.0 mA)
NO shorts, leakage or gas. NO noise or microphonics.
Curve trace is also included in the original RoeTest report.
Date codes: D9E1 (D = Hamburg, 9 = 1969, E = May, 1 = Week 1 of the production month)
Silkscreen: 95% - 100%
Packaging: New white tube boxes.
