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Products > Kits

We offer a full range of kits designed to improve the sound of your amplifier or equipment.
These specially selected kits cover audio amplifiers, guitar Preamp and output stages in both standard and cryogenically treated sets. We also provide guitarists and bassist upgraded speaker options. These kits have been born out of a lifetime of practical playing experience and offer an upgrade in sound quality.
The valves have been specially chosen for their sound characteristic and quality and are drawn from our own extensive stocks of new old stock as well as current production items. So the sets are design to you the best sound for you particular application.

• NameManufacturerCommentStockPrice PhotoOrder
• Fender Super Champ XD STR Philips 6V6GT Celestion G10 Greenback KitFender Amp KitsThe Fender Super Champ XD fitted with a Celestion G10 Green back is designed to provide a tight bass response with a ...In stock£152.83
  £127.14Buy Now
  
  FREE UK
  Mainland Delivery
• Fender Super Champ XD STR Philips 6V6GT Celestion G10 Vintage KitFender Amp KitsThe Fender Super Champ XD fitted with a Celestion G10 Vintage speaker is designed to give your Super Champ XD the hot ...In stock£138.25Buy Now
  
  FREE UK
  Mainland Delivery
• Marshall Class 5 Harma Retro Celestion Vintage 10 KitMarshall Amp KitsThe Marshall Class 5 Classic upgrade kit fitted with a Celestion vintage 10 is designed to provide the ideal ...In stock£104.50
  £93.83Buy Now
• ORANGE AD5 CLASSIC V10 KITOrange Amplfier KitsThe Orange AD 5 Classic upgrade kit fitted with a Celestion vintage 10 is designed to provide the ideal combination for ...In stock£86.17Buy Now
  
  FREE UK
  Mainland Delivery
• Marshall Class 5 Harma Retro Celestion G10 Greenback KitMarshall Amp KitsThe Marshall Class 5 Classic upgrade kit fitted with a Celestion 10 inch greenback is designed to provide the ideal ...In stock£118.83
  £106.95Buy Now
• Marshall Class 5 Harma Classic Retro Ruby G10 LTD Edition KitMarshall Amp KitsThe Marshall Class 5 Classic upgrade kit fitted with a Harma Retro Ruby 10 inch is designed to provide tight and punchy ...In stock£123.00
  £104.55Buy Now
  
  FREE UK
  Mainland Delivery
• ORANGE AD5 CLASSIC G10 GREEN KITOrange Amplfier KitsThe Orange AD5 Classic upgrade kit fitted with a Celestion 10 inch greenback is designed to provide the ideal ...In stock£100.00
  £95.00Buy Now
• Peavey Classic 20 STR Celestion G10 Green KitPeavey Amplifier Kits The Peavey Classic 20 STR upgrade kit fitted with the Celestion G10 Green back speaker is designed to give you’re a ...Sold Out£126.83Buy Now
• Peavey Classic 20 Retro Celestion G10 Green KitPeavey Amplifier Kits The Peavey Classic 20 Retro upgrade kit fitted with the Celestion G10 Green back speaker is designed to give you’re a ...Sold Out£129.83Buy Now
• Blackstar HT5 Classic Philips 12BH7A Ltd Edition 35XC KitBlackstar Amplifier KitsOur Harma Classic Valve and Speaker upgrade kits consist of a specially selected Harma ECC83 Retro preamp valve and a ...In stock£130.00Buy Now
• Blackstar HT5 Classic Philips 12BH7A Ltd Edition G12M 25 Greenback KitBlackstar Amplifier KitsThis Classic Philips 12BH7A upgrade kit covers the Black Star HT5C, HT5R and HT5-RC 1 x 12 combos and includes a ...In stock£130.17Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT Studio 20 Classic EL34 Retro Ruby KitBlackstar Amplifier Kits10% Discount
  
  This upgrade kit covers the Black Star HT Studio 20 1 x 12 combos and is fitted with a Harma ...In stock£161.00
  £144.90Buy Now
  
  FREE UK
  Mainland Delivery
• Peavey Classic 30 STR Clear Sapphire KitPeavey Amplifier Kits 15% Discount
  
  The Peavey Classic 30 STR upgrade kit fitted with the Harma Clear Sapphire speaker is designed to ...In stock£213.00
  £181.05Buy Now
  
  FREE UK
  Mainland Delivery
• Peavey Classic 30 STR Dark Sapphire KitPeavey Amplifier Kits 15% Discount
  
  The Peavey Classic 30 STR upgrade kit fitted with the Harma Clear Sapphire speaker is designed to ...In stock£213.00
  £181.05Buy Now
  
  FREE UK
  Mainland Delivery
• Peavey Classic 50 1 x 15 STR Fullback KitPeavey Amplifier Kits 20% Discount
  
  The Peavey Classic 50 1x 15 combo STR upgrade kit fitted with the Celestion Fullback speaker ...In stock£188.50
  £150.80Buy Now
• Vox AC4TV Classic EL84 Retro G10 Green 16 Ohm Full Upgrade KitVox Valve & Speaker UpgradesVox AC4 Classic Retro full upgrade kit covers the AC4TV 1 x 10 combo. It is designed to give you the classic Vox sound ...In stock£99.84Buy Now
  
  FREE UK
  Mainland Delivery
• Bugera 333 Combo STR Marshall EL34B Celestion V30 Full Upgrade KitBugera Amplifier Kits15% Discount
  
  Bugera 333 2 x 12 combo with EL34 is a remarkably low cost amplifier and our Marshall EL34B & Harma ...In stock£274.68
  £233.48Buy Now
  
  FREE UK
  Mainland Delivery
• Laney Cub 12R JJ EL84 Celestion Super 65 KitLaney Amp KitsThe Laney is a really good sounding small British combo. Early versions were fitted with poor H/H invader speakers ...In stock£88.00Buy Now
  
  FREE UK
  Mainland Delivery
• Peavey Classic 30 STR Bright Sapphire KitPeavey Amplifier Kits 15% Discount
  
  The Peavey Classic 30 STR upgrade kit fitted with the Harma Bright Sapphire speakerIs the ultimate ...In stock£213.00
  £181.05Buy Now
  
  FREE UK
  Mainland Delivery
• Laney Cub 212R JJ EL84 Celestion Super 65 KitLaney Amp KitsSpecial Price
  
  The Laney is a really good sounding small British combo. Early versions were fitted with poor H/H ...In stock£126.50
  £112.00Buy Now
  
  FREE UK
  Mainland Delivery
• Vox AC15 Custom Classic Series 2004-2009 EL84 Retro 1 x 12 Celestion Blue 15 ohm Full Upgrade KitVox Valve & Speaker Upgrades5% Discount
  
  Vox AC15 Custom Classic Series Harma Retro full upgrade kit covers the A15 CC1 made between 2004 and ...In stock£231.83
  £220.24Buy Now
  
  FREE UK
  Mainland Delivery
• Vox AC15CC1 2004-2009 EL84 Retro Celestion Blue 15 ohm Full Upgrade KitVox Valve & Speaker Upgrades5% Discount
  
  Vox AC15 Custom Classic Series Harma Retro full upgrade kit covers the A15 CC1 made between 2004 and ...In stock£231.83
  £220.24Buy Now
  
  FREE UK
  Mainland Delivery
• Bugera 6260 Combo STR Marshall EL34B Celestion V30 Full Upgrade KitBugera Amplifier Kits15% Discount
  
  Bugera 6260 2 x 12 combo with EL34 is a remarkably low cost amplifier and our Marshall EL34B & ...In stock£286.68
  £243.68Buy Now
  
  FREE UK
  Mainland Delivery
• Vox AC30 Custom Classic Series 2004-2009 Retro Celestion Blue 8 ohm Full Upgrade KitVox Valve & Speaker Upgrades10% Discount
  
  Vox AC30 Custom Classic Series Harma Retro full upgrade kit covers the AC30 CC2 made between 2004 ...In stock£465.66
  £419.10Buy Now
  
  FREE UK
  Mainland Delivery
• Epiphone Valve Junior Harma E84L STR BT Celestion 8 15 KitEpiphone Amp KitsThis is a small combo who costs less than a guitar pedal, but the down side is the poor car style speaker which makes ...In stock£56.92Buy Now

Specials

• 
  ECC81/12AT7-RFT Trade 10 pieces
  Just In
  
  The RFT ECC81 is a very high quality ECC81-12AT7 valve which was made in the East German RFT factory. ...
  £135.00  £85.00
• 
  6L6GC-G.E-GROOVE TUBES RE ISSUE SUPER PREMIUM
  25 % Discount
  
  Groove Tubes Super Premium valves are specially burst tested by us. We take selected GT items and ...
  £30.00  £22.50
• 
  6L6GC-G.E-GROOVE TUBES RE ISSUE SUPER PREMIUM MESA SELECT
  25 % discount
  
  Mesa Select for use in Mesa Boogies
  
  These valves are specially selected to work in the ...
  £30.00  £22.50
• 
  Blackstar HT Metal 100 Harma STR 6L6GC Svetlana Winged C Upgrade Kit
  10% Discount
  
  This Black Star HT Metal 100 6L6GC Svetlana Winged C upgrade kit covers the Blackstar HT Metal 100 ...
  £232.00  £208.80
• Blackstar HT Metal 6£140.00  £126.00
• Blackstar Artisan 10£130.00  £117.00
• Rivera Quiana 50 STR£92.00  £84.00