![Vintage Yugoslavian 12DW7 / ECC832 preamp Valve / Tube](https://i.ebayimg.com/thumbs/images/g/hkIAAOSwgeRmXZoa/s-l140.jpg) | Vintage Yugoslavian 12DW7 / ECC832 preamp Valve / Tube GBP 22.0 Category : Valves & Vacuum Tubes Seller : thatsnotaknife(251, 98.3%) | ![7247 12DW7 Used Eico/Mullard Twin Triode Tube-Tested 105%/105%-Free Shipping US](https://i.ebayimg.com/thumbs/images/g/8j0AAOSwd-9mDG9x/s-l140.jpg) | 7247 12DW7 Used Eico/Mullard Twin Triode Tube-Tested 105%/105%-Free Shipping US USD 39.99 Category : Vintage Tubes & Tube Sockets Seller : rkoch173551zq6(2590, 99.7%) |
![7247 ( 12DW7 ) MULLARD Blackburn O Getter Matched Code Tubes Made in GT. BRITAIN](https://i.ebayimg.com/thumbs/images/g/cqQAAOSwAwlmVb1b/s-l140.jpg) | 7247 ( 12DW7 ) MULLARD Blackburn O Getter Matched Code Tubes Made in GT. BRITAIN GBP 72.77 Category : Valves & Vacuum Tubes Seller : dynacoriparazioni(1013, 100.0%) | ![Mullard 12DW7 7247 10M Master Series Matched Pair - Blackburn 1961 - Same code](https://i.ebayimg.com/thumbs/images/g/gc0AAOSwpT1mPFmF/s-l140.jpg) | Mullard 12DW7 7247 10M Master Series Matched Pair - Blackburn 1961 - Same code USD 389.0 Category : Vintage Tubes & Tube Sockets Seller : frankshaohuawang(1154, 100.0%) |
![3 12DW7/7247 Tubes (USA) Test good](https://i.ebayimg.com/thumbs/images/g/1EAAAOSw46dloG2q/s-l140.jpg) | 3 12DW7/7247 Tubes (USA) Test good USD 50.0 Category : Vintage Tubes & Tube Sockets Seller : eastern-electric(10802, 100.0%) | ![NOS NIB Mullard 7247 12DW7 Low Noise Tube Great Britain Magnavox](https://i.ebayimg.com/thumbs/images/g/wjcAAOSwGbxmaNm2/s-l140.jpg) | NOS NIB Mullard 7247 12DW7 Low Noise Tube Great Britain Magnavox USD 40.0 Category : Vintage Tubes & Tube Sockets Seller : circatubes(3355, 100.0%) |
![x1 NOS NIB 12DW7 7247 Tube RCA Long Plate Top Halo Getter Tested NOS](https://i.ebayimg.com/thumbs/images/g/qmQAAOSw0W1maLtl/s-l140.jpg) | x1 NOS NIB 12DW7 7247 Tube RCA Long Plate Top Halo Getter Tested NOS USD 31.43 Category : Vintage Tubes & Tube Sockets Seller : tubesradios(5281, 100.0%) | ![JJ 12DW7 / ECC832 / 7247 Gain Tested Vacuum Tube - Brand New](https://i.ebayimg.com/thumbs/images/g/VQAAAOSw2QJa9I2x/s-l140.jpg) | JJ 12DW7 / ECC832 / 7247 Gain Tested Vacuum Tube - Brand New USD 35.44 Category : Vintage Tubes & Tube Sockets Seller : vivatubescom(33892, 99.9%) |
![Telefunken 7247 12DW7 Preamp Tube W. Germany](https://i.ebayimg.com/thumbs/images/g/Xv8AAOSwIH5mBdh6/s-l140.jpg) | Telefunken 7247 12DW7 Preamp Tube W. Germany USD 40.0 Category : Vintage Tubes & Tube Sockets Seller : circatubes(3368, 100.0%) | ![NOS NIB MULLARD 7247 12DW7 Preamp Tube Blackburn UK](https://i.ebayimg.com/thumbs/images/g/P7wAAOSwf~lmBebm/s-l140.jpg) | NOS NIB MULLARD 7247 12DW7 Preamp Tube Blackburn UK USD 50.0 Category : Vintage Tubes & Tube Sockets Seller : circatubes(3368, 100.0%) |
![MULLARD 7247 12DW7 Preamp Tubes Great Britain](https://i.ebayimg.com/thumbs/images/g/-FoAAOSwvJpl7l4Y/s-l140.jpg) | MULLARD 7247 12DW7 Preamp Tubes Great Britain USD 60.0 Category : Vintage Tubes & Tube Sockets Seller : circatubes(3354, 100.0%) | ![1 x 12DW7-7247 Telefunken Tube*Smooth Plates*Very Strong Test*#10](https://i.ebayimg.com/thumbs/images/g/GLEAAOSwUEdmbf8o/s-l140.jpg) | 1 x 12DW7-7247 Telefunken Tube*Smooth Plates*Very Strong Test*#10 USD 49.99 Category : Vintage Tubes & Tube Sockets Seller : fng2u(6765, 100.0%) |
![RCA 7247 12DW7 Vintage AUDIO AMPLIFIER Radio VACUUM TUBE USA Tested 9.7024-D](https://i.ebayimg.com/thumbs/images/g/DmIAAOSwrzlkJJLO/s-l140.jpg) | RCA 7247 12DW7 Vintage AUDIO AMPLIFIER Radio VACUUM TUBE USA Tested 9.7024-D USD 29.95 Category : Vintage Tubes & Tube Sockets Seller : tubes4less(4338, 99.6%) | ![Strong Ei Yugoslavia Long SMOOTH Gray Plate 7247 / 12DW7 Tube #2 RUBY](https://i.ebayimg.com/thumbs/images/g/aXUAAOSwJtFmgr2G/s-l140.jpg) | Strong Ei Yugoslavia Long SMOOTH Gray Plate 7247 / 12DW7 Tube #2 RUBY USD 22.49 Category : Vintage Tubes & Tube Sockets Seller : desireme1979(26022, 100.0%) |
![Electro-Harmonix PAIR TWO NEW 12DW7 12DW7EH Tubes](https://i.ebayimg.com/thumbs/images/g/vgoAAOSw8UFgZljb/s-l140.jpg) | Electro-Harmonix PAIR TWO NEW 12DW7 12DW7EH Tubes USD 72.95 Category : Vintage Tubes & Tube Sockets Seller : wpc1896(28997, 99.8%) | ![1 x 12DW7-7247 Telefunken Tube*Very Strong Test*#9](https://i.ebayimg.com/thumbs/images/g/0ewAAOSwhFhmbf2O/s-l140.jpg) | 1 x 12DW7-7247 Telefunken Tube*Very Strong Test*#9 USD 49.99 Category : Vintage Tubes & Tube Sockets Seller : fng2u(6765, 100.0%) |
![4 RARE 1962 Raytheon Sample 7247 / 12DW7 BLACK PLATE Vacuum Tubes Tested On TV 7](https://i.ebayimg.com/thumbs/images/g/rWQAAOSwwwJjr~-K/s-l140.jpg) | 4 RARE 1962 Raytheon Sample 7247 / 12DW7 BLACK PLATE Vacuum Tubes Tested On TV 7 USD 119.95 Category : Vintage Tubes & Tube Sockets Seller : appreciateyourbusinessxo(4686, 100.0%) | ![Gain Matched Pair (2) JJ 12DW7 / ECC832 / 7247 Vacuum Tubes - Brand New](https://i.ebayimg.com/thumbs/images/g/MUkAAOSw24Ra9I2z/s-l140.jpg) | Gain Matched Pair (2) JJ 12DW7 / ECC832 / 7247 Vacuum Tubes - Brand New USD 66.83 Category : Vintage Tubes & Tube Sockets Seller : vivatubescom(33845, 99.9%) |
![New Gain Matched Pair (2 pcs) Electro-Harmonix 12DW7 ECC832 Vacuum Tubes](https://i.ebayimg.com/thumbs/images/g/r10AAOSwyZVgXiFh/s-l140.jpg) | New Gain Matched Pair (2 pcs) Electro-Harmonix 12DW7 ECC832 Vacuum Tubes USD 95.83 Category : Vintage Tubes & Tube Sockets Seller : vivatubescom(33892, 99.9%) | ![Tung-Sol 12DW7/ECC832 Double Triode Audio Frequency Audio Vacuum Tube Valve- Ban](https://i.ebayimg.com/thumbs/images/g/FuQAAOSwd~1k8JdC/s-l140.jpg) | Tung-Sol 12DW7/ECC832 Double Triode Audio Frequency Audio Vacuum Tube Valve- Ban USD 144.0 Category : Vintage Tubes & Tube Sockets Seller : bangybang.tube(5441, 97.8%) |