Various

Various

Showing 1 - 23 of 23 items
  • $US4.00

    Various

    In Stock
  • $US5.00

    Various

    Fine glass pentode amplifier tubes manufactured by various makers in USA or Canada. These 8 pin octal based tubes are designed as audio frequency output amplifiers for radio and TV receivers. They come with ribbed black plates and are glass etched 12L6GT. Boxes are standard manufacturers. Fine glass pentode amplifier tubes manufactured by...

    In Stock
  • $US8.00

    Various

    Double triode audio tubes by various manufacturers in different countries of origin. These great value glass octal based tubes come with gray of black plates, and are boxed in standard manufacturer's boxes.  Double triode audio tubes by various manufacturers in...

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  • $US13.00

    Various

    Special quality metal pentode amplifier tubes manufactured in North America by various manufacturers. These fine 8 pin octal based tubes, functional equiavalent to 6J7, are designed especially for applications where microphonics are critical. They come with various makers markings, including 1620 on tube, and 6J7 U.S.A. stamped on base. Boxes are standard... Special quality metal pentode amplifier tubes...

    In Stock
  • $US4.00

    Various

    In Stock
  • $US4.00

    Various

    In Stock
  • $US4.00

    Various

    In Stock
  • $US7.00

    Various
    Joint Army Navy US (JAN)

    Fine glass double triode amplifier tubes manufactured in the United States by various manufacturers. These 8 pin loctal based AF or RF amplifier tubes come with different manufacturers markings and are glass etched 3B7 1291. They have metal bases and top getters, and come with standard manufacturers boxes.   Fine glass double triode amplifier tubes manufactured in...

    In Stock
  • $US5.00

    Various

    In Stock
  • $US4.00

    Various

    In Stock
  • $US5.00

    Various

    In Stock
  • $US29.00

    Various

    World class double triode amplifier tubes manufactured in the United States by RCA for Sylvnaia, Westinghouse and others. These fine glass 8 pin octal based tubes come with 3 mica internal supports, thick ribbed plates, top getters, and brown bases. They are rated 10,000 hours, and are marked with manufacturers name and 5691. World class double triode amplifier tubes manufactured in...

    In Stock
  • $US59.00

    Various

    Finest anywhere, 10,000 hour rated, double triode glass audio tubes manufactured in the United States by RCA, GE or Sylvania. These 8 pin octal based amplifier tubes, with red or brown bases, black plates and top getters, come with triple mica supports and heavy metal internal posts. They are glass engraved 5692, and printed on bases with manufacturers... Finest anywhere, 10,000 hour rated, double triode glass...

    Product available with different options
  • $US7.00

    Various

    Great sounding double triode amplifier tubes manufactured in North America by various manufacturers, mostly GE, Westinghouse, Marconi, Rogers. Similar to 12AU7, these 9 pin miniature glass tubes, with various markings, all with long gray ribbed plates and top halo getters, come in standard manufacturer's boxes. Great sounding double triode amplifier tubes manufactured...

    In Stock
  • $US64.00

    Various

     Fine full wave glass rectifier tubes manufactured in various countries. These tough 8 pin octal based tubes come with long gray plates, top getters, and solid internal supports. They are printed with various manufacturers markings, and come in various boxes.  Fine full wave glass rectifier tubes manufactured in...

    Product available with different options
  • $US12.00

    Various

    Tough audio amplifier tubes great where microphony is a problem. These fine glass 8 pin octal based double triodes are manufactured either by Sylvania or Philips in the United States. Some of Mil. Spec. origin, they come with heavy black plates, double top getters, and three thick mica internal supports. They are also glass etched 6080WB/WC U.S.A. Tough audio amplifier tubes great where microphony is a...

    In Stock
  • $US11.00

    Various

    Top quality dissimilar double triode amplifier tubes manufactured by various makers in the United States and Canada. These 9 pin glass oversized 2.7 cm. diameter tubes dissipate heat better for the amazing up to 10 watts plate dissipation! They are glass etched 6EW7, and come with black or gray plates and various manufacturers markings, in standard... Top quality dissimilar double triode amplifier tubes...

    In Stock
  • $US9.00

    Various

    Top quality miniature glass audio tubes manufactured either by Philips Miniwatt or by Amalgamated Wireless Valve Company in England, USA, or Australia; photo is typical of available stock. These fine 9 pin double triodes may be used as amplifiers up to frequencies of 220 megacycles per second. They come with short gray plates, double mica spacers, and... Top quality miniature glass audio tubes manufactured...

    In Stock
  • $US5.00

    Various

    In Stock
  • $US11.00

    Various
    Joint Army Navy US (JAN)

    High quality Mil. Spec. triode amplifier tubes manufactured for the Armed Forces in the United States by various manufacturers. These tough 8 pin octal based glass tubes come with black plates, heavy internal structure, and grid and plate caps on top. They are printed with various manufacturers markings on base, and come in standard beige military boxes. High quality Mil. Spec. triode amplifier tubes...

    In Stock
  • $US26.00

    Various
    Joint Army Navy US (JAN)

     Top quality Mil. Spec. beam tetrode tubes manufactured in the United States by various manufacturers. These tough 5 pin UX5 based glass shoulder type tubes come with brown bases, black plates, stout metal internal supports, and are glass etched 807. They are printed in black JAN 807 VT-100-A MADE IN U.S.A. with manufacturers name.    Top quality Mil. Spec. beam tetrode tubes manufactured...

    In Stock
  • $US15.00

    Various

    Finest double triode amplifier tubes manufactured in England by renowned Brimar, Mullard, or similar. These miniature glass 9 pin tubes, equivalent to 12AT7, have thick copper support posts, short black ribbed plates, and top halo getters. They are printed in white CV455, and come wrapped in corrugated cardboard and tissue paper rolls, boxed in standard... Finest double triode amplifier tubes manufactured in...

    In Stock
  • $US11.00

    Various

    Top of the line miniature glass double triode tubes manufactured by Mullard, Brimar, or similar, in England. These 9 pin audio tubes, equivalent to 12AT7, have short gray plates, thick mica spacers, copper internal supports, and top round getters. They are printed in white CV455, have corrugated cardboard wrappers and white military boxes. Top of the line miniature glass double triode tubes...

    In Stock
Showing 1 - 23 of 23 items