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

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EL84, RX4

Manufacturer: Wiener Radiowerke
Brands: Miniwatt, Philips

Pinched Tip

Bottle Height: Tall Bottle
Bottle Shape: Skinny Bottle
Code On Tube: rX4 A2A
Country: Austria
Factory Code: A - Philips, Wiener Radiowerke, A - Philips, Wiener Radiowerke
Getter: O-Getter Halo
Glass Color: Clear Glass

Double

Archive ID

jj50yp2k

Pin Color

Silver Pins

Plate Color

Matte Gray

Plate Look

Ribbed / Scale

Tip Shape

Pinched Tip

More tubes branded Philips

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EL84
Brand
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6SN7GTA
Brand
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GZ32
Brand
Philips
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More tubes branded Miniwatt

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E90F

Brand: Miniwatt

Philips, Miniwatt ECC40 tube — photo 1 of 10

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Philips, Miniwatt ECC40 tube — photo 4 of 10

Philips, Miniwatt ECC40 tube — photo 5 of 10

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Philips, Miniwatt ECC40 tube — photo 8 of 10

Philips, Miniwatt ECC40 tube — photo 9 of 10

Philips, Miniwatt ECC40 tube — photo 10 of 10

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ECC40

Brand: Philips, Miniwatt

Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 1 of 8

Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 2 of 8

Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 3 of 8

Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 4 of 8

Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 5 of 8

Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 6 of 8

Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 7 of 8

Philips, Miniwatt 6SN7GT, R93 tube - Mazda — photo 8 of 8

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6SN7GT, R93

Maker: Mazda
Brand: Philips, Miniwatt

Miniwatt ECC83 12AX7 tube — photo 1 of 3

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ECC83 12AX7

Brand: Miniwatt

Miniwatt, Dario 6189 tube — photo 1 of 2

Miniwatt, Dario 6189 tube — photo 2 of 2

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6189

Brand: Miniwatt, Dario

RTC, Miniwatt, Dario 12AX7S tube — photo 1 of 8

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RTC, Miniwatt, Dario 12AX7S tube — photo 6 of 8

RTC, Miniwatt, Dario 12AX7S tube — photo 7 of 8

RTC, Miniwatt, Dario 12AX7S tube — photo 8 of 8

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12AX7S

Brand: RTC, Miniwatt, Dario

Miniwatt, Dario, Philips 4654, 4654K tube — photo 1 of 5

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Miniwatt, Dario, Philips 4654, 4654K tube — photo 4 of 5

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4654, 4654K

Brand: Miniwatt, Dario, Philips

Miniwatt, Dario EL34 tube — photo 1 of 4

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Miniwatt, Dario EL34 tube — photo 3 of 4

Miniwatt, Dario EL34 tube — photo 4 of 4

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Equivalent and related tube numbers

Commonly cross-referenced designations for EL84. Compatibility is not guaranteed. Before substituting, verify socket and pinout, heater voltage and current, bias requirements, and maximum ratings against the relevant manufacturers’ datasheets.