Chrome Plated VACUUM TUBE GUARD COVER PROTECTOR for 811 2A3 12AX7 12AU7 6922 +

2PCS Vacuum Tube Guard Brass Protector for B9A 12AX7 6DJ8 5670 12AU7 Audio DIY +. 2PCS Vacuum Tube Guard Brass Protector for B9A 12AX7 6DJ8 5670 12AU7 Audio DIY &. Plated Thickness: 2mm. Provided by.

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