tubemongerlib.com 12AT7 ECC81 E81CC ECC801S 6201 6060 CV455 CV4024 CV4033 A2900 13D9 Mullard ECC81 12AT7 - 1960s Blackburn Production NO LABEL
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12AT7 ECC81 E81CC ECC801S 6201 6060 CV455 CV4024 CV4033 A2900 13D9

1. BEL ECC81... ... 57. Mullard... 58. Mullard... 59. Mullard... 60. Mullard... 61. Mullard... 62. Mullard... 63. Mullard... ... 158. Valvo ECC81...

Mullard ECC81 12AT7 - 1960s Blackburn Production NO LABEL

Date: 02/10/10
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Full size: 645x800
nextMullard ECC81 12AT7 - 1960s Old Shield BVA and CV Logos - Blackburn and Mitcham Gt. BritainlastValvo ECC81 1950s Square Getter - Hamburg Germany
BEL ECC81 1970s 1 - Bangalore Indiafirst Mullard ECC81 12AT7 - 1972 Blackburn Production Philips Labelprevious
 
 Mullard ECC81 12AT7 - 1960s Blackburn Production NO LABEL
 
nextMullard ECC81 12AT7 - 1960s Old Shield BVA and CV Logos - Blackburn and Mitcham Gt. BritainlastValvo ECC81 1950s Square Getter - Hamburg Germany
BEL ECC81 1970s 1 - Bangalore Indiafirst Mullard ECC81 12AT7 - 1972 Blackburn Production Philips Labelprevious