![Sold: 12AU7 / ECC82 NOS tubes (Mullard CV491, Mullard CV4003) | Headphone Reviews and Discussion - Head-Fi.org Sold: 12AU7 / ECC82 NOS tubes (Mullard CV491, Mullard CV4003) | Headphone Reviews and Discussion - Head-Fi.org](https://cdn.head-fi.org/a/11729515.jpeg)
Sold: 12AU7 / ECC82 NOS tubes (Mullard CV491, Mullard CV4003) | Headphone Reviews and Discussion - Head-Fi.org
![Haltron 12au7 ecc82 cv491 audio tube 1960 original vintage uk England mullard Brimar | Reverb Italia Haltron 12au7 ecc82 cv491 audio tube 1960 original vintage uk England mullard Brimar | Reverb Italia](https://images.reverb.com/image/upload/s--sl5D7Dmx--/f_auto,t_large/v1597561297/emgizxc6ljrx7btyissj.jpg)
Haltron 12au7 ecc82 cv491 audio tube 1960 original vintage uk England mullard Brimar | Reverb Italia
![RCA Long Plate NOS preamp tube 12AU7 (ECC82 / CV491 / 5814 / 6189 / 6680) röhre, valvola, hifi | Reverb Italia RCA Long Plate NOS preamp tube 12AU7 (ECC82 / CV491 / 5814 / 6189 / 6680) röhre, valvola, hifi | Reverb Italia](https://images.reverb.com/image/upload/s--Z04bK09b--/a_0/f_auto,t_large/v1675110808/d2tkotvzvawtymujdv3r.jpg)
RCA Long Plate NOS preamp tube 12AU7 (ECC82 / CV491 / 5814 / 6189 / 6680) röhre, valvola, hifi | Reverb Italia
![MULLARD BLACKBURN KB/DA CV491 ECC82 12AU7 Valvola a piastra corta Gf2 B6D1 NOS (V51) EUR 70,33 - PicClick IT MULLARD BLACKBURN KB/DA CV491 ECC82 12AU7 Valvola a piastra corta Gf2 B6D1 NOS (V51) EUR 70,33 - PicClick IT](https://www.picclickimg.com/66oAAOSwQulkm~Dl/Mullard-Blackburn-KB-DA-CV491-ECC82-12AU7-Valvola-a.webp)
MULLARD BLACKBURN KB/DA CV491 ECC82 12AU7 Valvola a piastra corta Gf2 B6D1 NOS (V51) EUR 70,33 - PicClick IT
![RARA COPPIA ABBINATA HIVAC KB/HR CV491 ECC82 Valvole quadrate a piastra lunga (V4) EUR 1.039,26 - PicClick IT RARA COPPIA ABBINATA HIVAC KB/HR CV491 ECC82 Valvole quadrate a piastra lunga (V4) EUR 1.039,26 - PicClick IT](https://www.picclickimg.com/B~oAAOSwNzxjl0T2/Rara-coppia-abbinata-HIVAC-KB-HR-CV491-ECC82-Valvole.webp)
RARA COPPIA ABBINATA HIVAC KB/HR CV491 ECC82 Valvole quadrate a piastra lunga (V4) EUR 1.039,26 - PicClick IT
![Bachelite 9pin Presa Tubo A Vuoto di Test Saver Per 6DJ8 12AX7 ECC83 B339 CV492 6L13 12AU7 ECC82 B329 CV491 Hifi Tubo AMP FAI DA TE 2 PC - AliExpress Bachelite 9pin Presa Tubo A Vuoto di Test Saver Per 6DJ8 12AX7 ECC83 B339 CV492 6L13 12AU7 ECC82 B329 CV491 Hifi Tubo AMP FAI DA TE 2 PC - AliExpress](https://ae01.alicdn.com/kf/HTB1MPUracfrK1RkSmLyq6xGApXan/Bachelite-9pin-Presa-Tubo-A-Vuoto-di-Test-Saver-Per-6DJ8-12AX7-ECC83-B339-CV492-6L13.jpg)