Products > Amp Kits- Valves & Speakers Upgrades

By changing your speaker you will make the single most dramatic change to your sound. It also makes sense that if you are going to upgrade your valves to make sure that your speaker can show up the improvements. In our amplifier kits we have put together the best combination of tried and tested valve & speaker upgrades for your amplifier to help you get the best sound.

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Total : 91 | Page 4 of 4
  • NameManufacturerCommentStockPrice PhotoOrder
  • Bugera V22 Infinium Classic EL84 Retro Celestion V30 Full Upgrade KitBugera Amplifier KitsBugera V22 Infinium is a remarkably low cost amplifier and our Harma Classic upgrade kit is designed to get the best ...In stock£165.34
    £148.81
    Buy Now

    FREE UK
    Mainland Delivery
  • Laney VC30 212 JJ EL84 Celestion Super 65 Kit Laney Amp KitsSpecial price

    With a simple speaker wiring change to series connection the sound of this amp can be greatly ...
    In stock£145.50
    £128.50
    Buy Now

    FREE UK
    Mainland Delivery
  • VHT Lead 20 Harma Retro EL84 V30 KitVHT Amplifier KitsThe VHT Lead 20 1 x 12 combo fitted with a Celestion vintage 30 upgrade kit is designed to provide a tight driving ...In stock£172.17Buy Now

    FREE UK
    Mainland Delivery
  • Bugera V55 Infinium Classic Retro 6L6GC Celestion V30 Full Upgrade KitBugera Amplifier KitsBugera V55 Infinium is a remarkably low cost amplifier and our Harma Classic upgrade kit is designed to get the best ...In stock£177.34
    £159.61
    Buy Now

    FREE UK
    Mainland Delivery
  • Laney VC30 212 Harma E84L STR BT Celestion G12H KitLaney Amp KitsThis valve and speaker set turns the VC30 into a superb amplifier. It provides all the vintage sounds with ease and it ...In stock£311.34
    £280.21
    Buy Now

    FREE UK
    Mainland Delivery
  • VHT Lead 40 Harma Retro EL84 V30 KitVHT Amplifier KitsThe VHT Lead 40 2 x 12 combo fitted with a Celestion vintage 30 upgrade kit is designed to provide the ideal ...In stock£278.34Buy Now

    FREE UK
    Mainland Delivery
  • Laney VC30 212 Harma E84L STR BT Celestion V30 KitLaney Amp KitsThis valve and speaker set turns the VC30 into a hard rocking blues machine. The touch sensitive overdrive is combined ...In stock£294.68
    £265.21
    Buy Now

    FREE UK
    Mainland Delivery
  • VHT Special 6 Harma Retro Philips 6V6GT V10 KitVHT Amplifier KitsThe VHT Special 6 1 x 10 combo fitted with a Celestion Vintage 10 ceramic speaker is designed to give your Special 6 a ...In stock£107.25Buy Now

    FREE UK
    Mainland Delivery
  • VHT Special 6 Harma Retro Philips 6V6GT G10 Green KitVHT Amplifier KitsThe VHT Special 6 1 x 10 combo fitted with Celestion G10 Green back an excellent classic British blues and rock speaker ...In stock£121.83Buy Now

    FREE UK
    Mainland Delivery
  • VHT Special 6 Ultra Harma Retro Philips 6V6GT V30 KitVHT Amplifier KitsThe VHT Special 6 ultra 1 x 12 combo fitted with a Celestion vintage 30 upgrade kit is designed to provide a tight ...In stock£152.34Buy Now

    FREE UK
    Mainland Delivery
  • VHT Standard 12 Harma Retro Philips 6V6GT V30 KitVHT Amplifier KitsThe VHT Standard 12 1 x 12 combo fitted with a Celestion vintage 30 upgrade kit is designed to provide a tight driving ...In stock£221.34Buy Now

    FREE UK
    Mainland Delivery
  • VHT Standard 18 Harma Retro EL84 V30 KitVHT Amplifier KitsThe VHT Standard 18 1 x 12 combo fitted with a Celestion vintage 30 upgrade kit is designed to provide a tight driving ...In stock£176.17Buy Now

    FREE UK
    Mainland Delivery
  • World Audio Design HD3S Mullard Upgrade KitWorld Audio Design UpgradesWAD KEL84HD3S Headphone Amplifier provides stunning performance and is a true giant killer of an amplifier which out ...In stock£40.00Buy Now
  • World Audio Design KECL82 Mullard Upgrade KITWorld Audio Design UpgradesThe WAD KECL82 provides stunning performance using 4 ECL82 valves.We have found the best performing item in this ...In stock£140.00Buy Now
  • World Audio Design KEL84 Philips Upgrade KitWorld Audio Design UpgradesThe WAD KEL84 provides stunning performance and is a true giant killer of an amplifier which out performs many big name ...In stock£200.00Buy Now
  • World Audio Design KIT 6550 & KAT 6550 Upgrade KITWorld Audio Design UpgradesThe World Audio Design Kit and Kat 6550 amplifiers are one of my favourite sounding 6550 KT88 designs and offer ...In stock£184.00Buy Now
Total : 91 | Page 4 of 4
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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