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

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Tube record

KT66

Brand: Emitron

Round Tip

Base: Dark Brown
Country: United Kingdom
Getter: Bottom Getter
Glass Color: Black Glass
Archive ID: eiue237w
Pin Color: Silver Pins
Tip Shape: Round Tip

More tubes branded Emitron

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Z729
Maker
M-O Valve Co. Ltd
Brand
Emitron

Equivalent and related tube numbers

Commonly cross-referenced designations for KT66. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.

5881
6L6

More KT66 type tubes

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KT66

Brand: G.E.C.

Genalex KT66 tube — photo 1 of 7

Genalex KT66 tube — photo 2 of 7

Genalex KT66 tube — photo 3 of 7

Genalex KT66 tube — photo 4 of 7

Genalex KT66 tube — photo 5 of 7

Genalex KT66 tube — photo 6 of 7

Genalex KT66 tube — photo 7 of 7

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KT66

Brand: Genalex

National Electronics 7581A, KT66 tube — photo 1 of 2

National Electronics 7581A, KT66 tube — photo 2 of 2

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7581A, KT66

Brand: National Electronics

Marconi KT66 tube — photo 1 of 3

Marconi KT66 tube — photo 2 of 3

Marconi KT66 tube — photo 3 of 3

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KT66

Brand: Marconi

Marconi KT66 tube — photo 1 of 7

Marconi KT66 tube — photo 2 of 7

Marconi KT66 tube — photo 3 of 7

Marconi KT66 tube — photo 4 of 7

Marconi KT66 tube — photo 5 of 7

Marconi KT66 tube — photo 6 of 7

Marconi KT66 tube — photo 7 of 7

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KT66

Brand: Marconi

MWT KT66 tube - M-O Valve Co. Ltd — photo 1 of 4

MWT KT66 tube - M-O Valve Co. Ltd — photo 2 of 4

MWT KT66 tube - M-O Valve Co. Ltd — photo 3 of 4

MWT KT66 tube - M-O Valve Co. Ltd — photo 4 of 4

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KT66

Maker: M-O Valve Co. Ltd
Brand: MWT

Osram KT66 tube — photo 1 of 3

Osram KT66 tube — photo 2 of 3

Osram KT66 tube — photo 3 of 3

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KT66

Brand: Osram

G.E.C. KT66 tube — photo 1 of 8

G.E.C. KT66 tube — photo 2 of 8

G.E.C. KT66 tube — photo 3 of 8

G.E.C. KT66 tube — photo 4 of 8

G.E.C. KT66 tube — photo 5 of 8

G.E.C. KT66 tube — photo 6 of 8

G.E.C. KT66 tube — photo 7 of 8

G.E.C. KT66 tube — photo 8 of 8

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KT66

Brand: G.E.C.

Osram KT66 tube — photo 1 of 2

Osram KT66 tube — photo 2 of 2

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KT66

Brand: Osram

Genalex, Gold Monarch KT66 tube - M-O Valve Co. Ltd — photo 1 of 8

Genalex, Gold Monarch KT66 tube - M-O Valve Co. Ltd — photo 2 of 8

Genalex, Gold Monarch KT66 tube - M-O Valve Co. Ltd — photo 3 of 8

Genalex, Gold Monarch KT66 tube - M-O Valve Co. Ltd — photo 4 of 8

Genalex, Gold Monarch KT66 tube - M-O Valve Co. Ltd — photo 5 of 8

Genalex, Gold Monarch KT66 tube - M-O Valve Co. Ltd — photo 6 of 8

Genalex, Gold Monarch KT66 tube - M-O Valve Co. Ltd — photo 7 of 8

Genalex, Gold Monarch KT66 tube - M-O Valve Co. Ltd — photo 8 of 8

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KT66

Maker: M-O Valve Co. Ltd
Brand: Genalex, Gold Monarch