TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
DisclaimerA–Z indexSubmit a tube

Tube record

6SN7GT, R93

Manufacturer
Mazda
Brands
Miniwatt, Philips

Round Tip

Base
Black
Bottle Height
Half
Bottle Shape
Skinny Bottle
Code On Tube
r93 L0A / r93 L1D
Country
Holland
Factory Code
L - M.B.L.E. Mazda, Bruxelles, L - M.B.L.E. Mazda, Bruxelles
Getter
Bottom Getter
Glass Color
Clear Glass
Mica
Double
Archive ID
vu35be4h
Pin Color
Silver Pins
Plate Color
Matte Gray
Plate Look
Ribbed / Scale
Tip Shape
Round Tip
Year
1961

More tubes manufactured by Mazda

  • Rogers 6CA7, EL34, XF5 tube - Mazda — photo 1 of 4
    Rogers 6CA7, EL34, XF5 tube - Mazda — photo 2 of 4
    Rogers 6CA7, EL34, XF5 tube - Mazda — photo 3 of 4
    Rogers 6CA7, EL34, XF5 tube - Mazda — photo 4 of 4

    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

    6CA7, EL34, XF5

    Maker
    Mazda
    Brand
    Rogers
  • Orega Cifte ECC83 tube - Mazda — photo 1 of 5
    Orega Cifte ECC83 tube - Mazda — photo 2 of 5
    Orega Cifte ECC83 tube - Mazda — photo 3 of 5
    Orega Cifte ECC83 tube - Mazda — photo 4 of 5
    Orega Cifte ECC83 tube - Mazda — photo 5 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 5

  • Ge 12AU7A tube - Mazda — photo 1 of 5
    Ge 12AU7A tube - Mazda — photo 2 of 5
    Ge 12AU7A tube - Mazda — photo 3 of 5
    Ge 12AU7A tube - Mazda — photo 4 of 5
    Ge 12AU7A tube - Mazda — photo 5 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 5

More tubes branded Miniwatt

  • Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 1 of 4
    Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 2 of 4
    Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 3 of 4
    Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 4 of 4

    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

ECC83

Maker
Mazda
Brand
Orega Cifte

12AU7A

Maker
Mazda
Brand
Ge

ECC83, MC1

Maker
Valvo
Brand
Philips, Miniwatt
  • Miniwatt, Dario ECC83 tube — photo 1 of 2
    Miniwatt, Dario ECC83 tube — photo 2 of 2

    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 2

    ECC83

    Brand
    Miniwatt, Dario
  • Miniwatt E90F tube

    E90F

    Brand
    Miniwatt
  • Philips, Miniwatt ECC40 tube — photo 1 of 10
    Philips, Miniwatt ECC40 tube — photo 2 of 10
    Philips, Miniwatt ECC40 tube — photo 3 of 10
    Philips, Miniwatt ECC40 tube — photo 4 of 10
    Philips, Miniwatt ECC40 tube — photo 5 of 10
    Philips, Miniwatt ECC40 tube — photo 6 of 10
    Philips, Miniwatt ECC40 tube — photo 7 of 10
    Philips, Miniwatt ECC40 tube — photo 8 of 10
    Philips, Miniwatt ECC40 tube — photo 9 of 10
    Philips, Miniwatt ECC40 tube — photo 10 of 10

    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 10

    ECC40

    Brand
    Philips, Miniwatt
  • Miniwatt ECC83 12AX7 tube — photo 1 of 3
    Miniwatt ECC83 12AX7 tube — photo 2 of 3
    Miniwatt ECC83 12AX7 tube — photo 3 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

    ECC83 12AX7

    Brand
    Miniwatt
  • Miniwatt, Dario 6189 tube — photo 1 of 2
    Miniwatt, Dario 6189 tube — photo 2 of 2

    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 2

    6189

    Brand
    Miniwatt, Dario
  • RTC, Miniwatt, Dario 12AX7S tube — photo 1 of 8
    RTC, Miniwatt, Dario 12AX7S tube — photo 2 of 8
    RTC, Miniwatt, Dario 12AX7S tube — photo 3 of 8
    RTC, Miniwatt, Dario 12AX7S tube — photo 4 of 8
    RTC, Miniwatt, Dario 12AX7S tube — photo 5 of 8
    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

    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 8

    12AX7S

    Brand
    RTC, Miniwatt, Dario
  • Miniwatt, Dario, Philips 4654, 4654K tube — photo 1 of 5
    Miniwatt, Dario, Philips 4654, 4654K tube — photo 2 of 5
    Miniwatt, Dario, Philips 4654, 4654K tube — photo 3 of 5
    Miniwatt, Dario, Philips 4654, 4654K tube — photo 4 of 5
    Miniwatt, Dario, Philips 4654, 4654K tube — photo 5 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 5

    4654, 4654K

    Brand
    Miniwatt, Dario, Philips
  • Miniwatt, Dario EL34 tube — photo 1 of 4
    Miniwatt, Dario EL34 tube — photo 2 of 4
    Miniwatt, Dario EL34 tube — photo 3 of 4
    Miniwatt, Dario EL34 tube — photo 4 of 4

    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

    EL34

    Brand
    Miniwatt, Dario
  • Miniwatt, Philips ECC83 tube — photo 1 of 2
    Miniwatt, Philips ECC83 tube — photo 2 of 2

    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 2

    ECC83

    Brand
    Miniwatt, Philips

    • More tubes branded Philips

    • Philips EL84 tube — photo 1 of 2
      Philips EL84 tube — photo 2 of 2

      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 2

      EL84

      Brand
      Philips
    • Philips EL34, XF2 tube - Mullard — photo 1 of 6
      Philips EL34, XF2 tube - Mullard — photo 2 of 6
      Philips EL34, XF2 tube - Mullard — photo 3 of 6
      Philips EL34, XF2 tube - Mullard — photo 4 of 6
      Philips EL34, XF2 tube - Mullard — photo 5 of 6
      Philips EL34, XF2 tube - Mullard — photo 6 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 6

    • Philips 6SN7GTA tube — photo 1 of 2
      Philips 6SN7GTA tube — photo 2 of 2

      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 2

      6SN7GTA

      Brand
      Philips
    • Philips GZ32 tube

      GZ32

      Brand
      Philips
    • Philips 7693, E90F, 8F6 tube — photo 1 of 6
      Philips 7693, E90F, 8F6 tube — photo 2 of 6
      Philips 7693, E90F, 8F6 tube — photo 3 of 6
      Philips 7693, E90F, 8F6 tube — photo 4 of 6
      Philips 7693, E90F, 8F6 tube — photo 5 of 6
      Philips 7693, E90F, 8F6 tube — photo 6 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 6

    • Philips EL34, XF2 tube - Mullard — photo 1 of 6
      Philips EL34, XF2 tube - Mullard — photo 2 of 6
      Philips EL34, XF2 tube - Mullard — photo 3 of 6
      Philips EL34, XF2 tube - Mullard — photo 4 of 6
      Philips EL34, XF2 tube - Mullard — photo 5 of 6
      Philips EL34, XF2 tube - Mullard — photo 6 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 6

    • Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 1 of 4
      Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 2 of 4
      Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 3 of 4
      Philips, Miniwatt ECC83, MC1 tube - Valvo — photo 4 of 4

      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

    • Philips, Miniwatt ECC40 tube — photo 1 of 10
      Philips, Miniwatt ECC40 tube — photo 2 of 10
      Philips, Miniwatt ECC40 tube — photo 3 of 10
      Philips, Miniwatt ECC40 tube — photo 4 of 10
      Philips, Miniwatt ECC40 tube — photo 5 of 10
      Philips, Miniwatt ECC40 tube — photo 6 of 10
      Philips, Miniwatt ECC40 tube — photo 7 of 10
      Philips, Miniwatt ECC40 tube — photo 8 of 10
      Philips, Miniwatt ECC40 tube — photo 9 of 10
      Philips, Miniwatt ECC40 tube — photo 10 of 10

      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 10

    • Philips EL34 tube - RFT — photo 1 of 10
      Philips EL34 tube - RFT — photo 2 of 10
      Philips EL34 tube - RFT — photo 3 of 10
      Philips EL34 tube - RFT — photo 4 of 10
      Philips EL34 tube - RFT — photo 5 of 10
      Philips EL34 tube - RFT — photo 6 of 10
      Philips EL34 tube - RFT — photo 7 of 10
      Philips EL34 tube - RFT — photo 8 of 10
      Philips EL34 tube - RFT — photo 9 of 10
      Philips EL34 tube - RFT — photo 10 of 10

      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 10

    • Philips GZ34 tube - Mullard — photo 1 of 5
      Philips GZ34 tube - Mullard — photo 2 of 5
      Philips GZ34 tube - Mullard — photo 3 of 5
      Philips GZ34 tube - Mullard — photo 4 of 5
      Philips GZ34 tube - Mullard — photo 5 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 5

    EL34, XF2

    Maker
    Mullard
    Brand
    Philips

    7693, E90F, 8F6

    Brand
    Philips

    EL34, XF2

    Maker
    Mullard
    Brand
    Philips

    ECC83, MC1

    Maker
    Valvo
    Brand
    Philips, Miniwatt

    ECC40

    Brand
    Philips, Miniwatt

    EL34

    Maker
    RFT
    Brand
    Philips

    GZ34

    Maker
    Mullard
    Brand
    Philips

    More 6SN7GT type tubes

    • Cossor 6SN7GT tube — photo 1 of 3
      Cossor 6SN7GT tube — photo 2 of 3
      Cossor 6SN7GT tube — photo 3 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

      6SN7GT

      Brand
      Cossor
    • Crc 6SN7GT, VT-231 tube - RCA — photo 1 of 10
      Crc 6SN7GT, VT-231 tube - RCA — photo 2 of 10
      Crc 6SN7GT, VT-231 tube - RCA — photo 3 of 10
      Crc 6SN7GT, VT-231 tube - RCA — photo 4 of 10
      Crc 6SN7GT, VT-231 tube - RCA — photo 5 of 10
      Crc 6SN7GT, VT-231 tube - RCA — photo 6 of 10
      Crc 6SN7GT, VT-231 tube - RCA — photo 7 of 10
      Crc 6SN7GT, VT-231 tube - RCA — photo 8 of 10
      Crc 6SN7GT, VT-231 tube - RCA — photo 9 of 10
      Crc 6SN7GT, VT-231 tube - RCA — photo 10 of 10

      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 10

    • Ge 6SN7GT, VT-231 tube — photo 1 of 10
      Ge 6SN7GT, VT-231 tube — photo 2 of 10
      Ge 6SN7GT, VT-231 tube — photo 3 of 10
      Ge 6SN7GT, VT-231 tube — photo 4 of 10
      Ge 6SN7GT, VT-231 tube — photo 5 of 10
      Ge 6SN7GT, VT-231 tube — photo 6 of 10
      Ge 6SN7GT, VT-231 tube — photo 7 of 10
      Ge 6SN7GT, VT-231 tube — photo 8 of 10
      Ge 6SN7GT, VT-231 tube — photo 9 of 10
      Ge 6SN7GT, VT-231 tube — photo 10 of 10

      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 10

    • Cbs, Hytron 6SN7GT tube

      6SN7GT

      Brand
      Cbs, Hytron
    • Mullard 6SN7GT, R92 tube — photo 1 of 6
      Mullard 6SN7GT, R92 tube — photo 2 of 6
      Mullard 6SN7GT, R92 tube — photo 3 of 6
      Mullard 6SN7GT, R92 tube — photo 4 of 6
      Mullard 6SN7GT, R92 tube — photo 5 of 6
      Mullard 6SN7GT, R92 tube — photo 6 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 6

    • Brimar 6SN7GT tube — photo 1 of 10
      Brimar 6SN7GT tube — photo 2 of 10
      Brimar 6SN7GT tube — photo 3 of 10
      Brimar 6SN7GT tube — photo 4 of 10
      Brimar 6SN7GT tube — photo 5 of 10
      Brimar 6SN7GT tube — photo 6 of 10
      Brimar 6SN7GT tube — photo 7 of 10
      Brimar 6SN7GT tube — photo 8 of 10
      Brimar 6SN7GT tube — photo 9 of 10
      Brimar 6SN7GT tube — photo 10 of 10

      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 10

    • Sylvania 6SN7GT tube

      6SN7GT

      Brand
      Sylvania
    • Tung-Sol 6SN7GT, VT-231 tube — photo 1 of 5
      Tung-Sol 6SN7GT, VT-231 tube — photo 2 of 5
      Tung-Sol 6SN7GT, VT-231 tube — photo 3 of 5
      Tung-Sol 6SN7GT, VT-231 tube — photo 4 of 5
      Tung-Sol 6SN7GT, VT-231 tube — photo 5 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 5

    • Tungsram 6SN7GT tube — photo 1 of 3
      Tungsram 6SN7GT tube — photo 2 of 3
      Tungsram 6SN7GT tube — photo 3 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

    • Pinnacle 6SN7GT, B65 tube

      6SN7GT, B65

      Brand
      Pinnacle

    6SN7GT, VT-231

    Maker
    RCA
    Brand
    Crc

    6SN7GT, VT-231

    Brand
    Ge

    6SN7GT, R92

    Brand
    Mullard

    6SN7GT

    Brand
    Brimar

    6SN7GT, VT-231

    Brand
    Tung-Sol

    6SN7GT

    Brand
    Tungsram

    More R93 type tube

    • Pope 6SN7GT, R93 tube - Philips — photo 1 of 8
      Pope 6SN7GT, R93 tube - Philips — photo 2 of 8
      Pope 6SN7GT, R93 tube - Philips — photo 3 of 8
      Pope 6SN7GT, R93 tube - Philips — photo 4 of 8
      Pope 6SN7GT, R93 tube - Philips — photo 5 of 8
      Pope 6SN7GT, R93 tube - Philips — photo 6 of 8
      Pope 6SN7GT, R93 tube - Philips — photo 7 of 8
      Pope 6SN7GT, R93 tube - Philips — photo 8 of 8

      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 8

      6SN7GT, R93

      Maker
      Philips
      Brand
      Pope