Products > Amp Audio Upgrade Kits > Little Bear Amplifiers

Our audio upgrade kits offer a selection of the best quality modern production items along with high quality new old stock valves to give you a an improved sound and a cost effective upgrade. We have over 30 years’ experience with using and listening to high end audio amplifiers and over 25 years in improving the valves. These kits have been put together after many hours of listening tests to confirm the valves performance in any given application.

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  • NameManufacturerCommentStockPrice PhotoOrder
  • Little Bear P5 Pre Amplifier General Electric 5654W Upgrade KitLittle Bear AmplifiersThe General Electric JAN 5654W is a military version of The EF95 6AK5 pentode.The W Jan version had a number of final ...In stock£12.00Buy Now
  • Little Bear P5 Pre Amplifier Siemens 5654W Upgrade KitLittle Bear AmplifiersThese are the military high grade Siemens 5654W which are a high quality vibration proofed EF95. This valve has been ...In stock£14.00Buy Now
  • Little Bear P5 Pre Amplifier Mullard M8100 Upgrade KitLittle Bear AmplifiersThe Mullard M8100/CV4010 is a special high quality military version of the EF95. The valves construction allows the ...In stock£20.00Buy Now
  • Little Bear P5 Pre Amplifier Siemens 5654W Mullard M8100 Duo Upgrade KitLittle Bear AmplifiersDuo upgrade Kit

    The Duo kit consists of 2 Mullard M8100 and 2 Siemens 5654W EF95 types for tube rolling in your ...
    In stock£34.00Buy Now
  • Little Bear P5 Pre Amplifier Siemens, GE 5654W & Mullard M8100 Triple Upgrade KitLittle Bear AmplifiersTriple upgrade Kit

    The Triple kit consists of 2 Mullard M8100, 2 Siemens 5654W & 2 5654W Jan General Electric ...
    In stock£46.00Buy Now
  • Little Bear P5 Pre Amplifier 5654W RT Mullard Siemens GE Deluxe Upgrade KitLittle Bear AmplifiersDeluxe tube rolling kit

    This deluxe tube rolling kit gives you the four of most popular EF95 valve types all in ...
    In stock£78.00
    £66.30
    Buy Now
  • Little Bear P7 6AS7GA GE 5670 Headphone Amplifier Upgrade KitLittle Bear AmplifiersA full set of American military specification valves that offers a significant improvement over the standard Chinese ...In stock£34.00Buy Now
  • Little Bear P7 6H13C Svet GE 5670 Headphone Amplifier Upgrade KitLittle Bear AmplifiersThe 5670W General Electric has superb sound quality with a nice musical presentation. It offers more clarity and better ...In stock£44.00Buy Now
  • Little Bear P7 6080WC Philips GE 5670 Headphone Amplifier Upgrade KitLittle Bear AmplifiersThe 5670W General Electric has superb sound quality with a nice musical presentation. It offers more clarity and better ...In stock£34.00Buy Now
  • Little Bear P7 6080WA Thomson GE 5670 Headphone Amplifier Upgrade KitLittle Bear AmplifiersThe 5670W General Electric has superb sound quality with a nice musical presentation. It offers more clarity and better ...In stock£35.00Buy Now
  • Little Bear P7 6080W Telefunken GE 5670 Headphone Amplifier Upgrade KitLittle Bear AmplifiersThe 5670W General Electric has superb sound quality with a nice musical presentation. It offers more clarity and better ...In stock£39.00Buy Now
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All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by all EU countries.


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