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Panrock · 14th Jul 2011, 9:03 pm

As per the title really. I presume the Mazda CRM121/3 tubes were made of hard glass. But does anyone have more detailed information about the type or spec. of glass used?

Thank you.

Steve

14th Jul 2011, 9:03 pm	#1
Panrock Nonode Join Date: Feb 2005 Location: Worcestershire, UK. Posts: 2,533	Glass type used in CRM121 As per the title really. I presume the Mazda CRM121/3 tubes were made of hard glass. But does anyone have more detailed information about the type or spec. of glass used? Thank you. Steve __________________ https://www.radiocraft.co.uk