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Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)

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Tube record

B329, ECC82, 630

Manufacturer: Mullard
Brand: Marconi

Pinched Tip

Code On Tube: 630 R0H3
Country: Great Britain
Factory Code: R - Mullard, Mitcham, R - Mullard, Mitcham
Getter: O-Getter Halo
Getter Support: One
Glass Color: Clear Glass
Mica: Double

Archive ID

hbpx52l4

Pin Color

Silver

Plate Color

Matte Gray

Plate Look

Boxed Plate

Plate Size

Tip Shape

Pinched Tip

More tubes manufactured by Mullard

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Maker
Mullard
Brand
Sylvania
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
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Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
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Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
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Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
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Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 9
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
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Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 3
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 3
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 3

More tubes branded Marconi

Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
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6CA7, XF4
Brand
Marconi
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
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Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 7
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 3
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 9
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 6
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 5
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 4
B329, 12AU7
Brand
Marconi
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 4

More 630 type tube

Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 9
6189, CV4009, 630
Brand
Mullard

More B329 type tubes

Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
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ECC82, B329, K61
Maker
Mullard
Brand
Marconi
B329, 12AU7
Brand
Marconi
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 3
ECC82, B329
Brand
G.E.C.
Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
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Equivalent and related tube numbers

Commonly cross-referenced designations for ECC82. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.