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Old 03-07-2016, 05:11 AM
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Red Raster Red Raster is offline
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Join Date: Aug 2010
Location: Prince George B.C. Canada
Posts: 184
Keeping a 15GP22 alive

Took a trip down South picked up a Radiola 3 and a 15GP22 The CRT checks good using a Sencore CR70 (no purple haze) My question is what is current best practices for preserving the vacuum.
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