300B, TJ Fullmusic, 300B/CNE, Dome Shape (Matched pair: SN#512-65 & SN#512-72)


1 in stock



Each TJ tube has a built-in serial number and is tested in our workshop before shipping out, therefore we are confident to offer 12 month warranty.

Below are the ACTUAL curve tracing reports from our tester with this specific pair of Tubes. Each tube is tested individually.

Curve tracing can reveal problems that are hidden in other tests and ensure a better matching.

Tube SN#512-65:


Tube SN#512-72:



Developed in 2013.



Both 300B/CNE and 300B/Q are shipped with a box.

Additional information

Weight 1000 g
Dimensions 21 × 19 × 12 cm

Solid Plate Dome Shape (matched pair), Mesh Plate Globe Shape (matched pair), Mesh Plate Dome Shape (matched pair), SE Dome Shape (matched pair), CNE Dome Shape (matched pair), 300B/Q Dome Shapr (matched pair)


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