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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£133.83
  £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£122.00
  £115.90Buy Now
  
  FREE UK
  Mainland Delivery
• MARSHALL CLASS 5 CLASSIC V10 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
  £99.28Buy 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 CLASSIC G10 GREEN KITMarshall Amp kitsThe Marshall Class 5 Classic upgrade kit fitted with a Celestion 10 inch greenback is designed to provide the ideal ...Sold Out£116.00
  £110.20Buy Now
• 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 ...In stock£126.83
  £120.49Buy 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 ...In stock£129.83
  £123.34Buy Now
• Peavey Classic 20 STR Weber 10F150 LD KitPeavey Amplifier Kits Limited Offer on the best upgrade
  
  The Peavey Classic 20 STR upgrade kit fitted with the Weber Ceramic 10 inch ...In stock£157.00
  £117.75Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT5 Classic Philips 12BH7A Ltd Edition Classic Ruby KitBlackstar Amplifier Kits10% Discount
  
  This Classic Philips 12BH7A upgrade kit covers the Black Star HT5C, HT5R and HT5-RC 1 x 12 combos ...In stock£131.00
  £117.90Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT5 Classic Philips 12BH7A Ltd Edition Blue Ruby KitBlackstar Amplifier Kits10% Discount
  
  This Classic Philips 12BH7A upgrade kit covers the Black Star HT5C, HT5R and HT5-RC 1 x 12 combos ...In stock£131.00
  £117.90Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT5 Classic Philips 12BH7A Ltd Edition 35XC KitBlackstar Amplifier Kits10% Discount
  
  Our Harma Classic Valve and Speaker upgrade kits consist of a specially selected Harma ECC83 Retro ...In stock£125.00
  £112.50Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT Studio 20 Classic EL34 Retro Ruby KitBlackstar Amplifier Kits15% Discount
  
  This upgrade kit covers the Black Star HT Studio 20 1 x 12 combos and is fitted with a Harma ...In stock£157.00
  £133.45Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT Studio 20 Classic EL34 Retro Blue Ruby KitBlackstar Amplifier Kits15% Discount
  
  This upgrade kit covers the Black Star HT Studio 20 1 x 12 combos and is fitted with a Harma Blue ...In stock£157.00
  £133.45Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT Studio 20 Classic EL34 Retro V30 KitBlackstar Amplifier KitsThis upgrade kit covers the Black Star HT Studio 20 1 x 12 combos and is fitted with a Celestion Vintage 30 speaker. It ...In stock£142.17Buy Now
  
  FREE UK
  Mainland Delivery
• Peavey Classic 30 Retro EL84 Celestion 35XC Full Upgrade KitPeavey Amplifier Kits 20% Discount
  
  Peavey Classic 30 is a fantastic sounding amplifier and our Harma Classic upgrade kit is designed ...In stock£193.00
  £154.40Buy Now
• Blackstar HT Studio 20 Svetlana V30 KitBlackstar Amplifier KitsThis upgrade kit covers the Black Star HT Studio 20 1 x 12 combos and is fitted with a Celestion Vintage 30 speaker. It ...In stock£168.60Buy Now
  
  FREE UK
  Mainland Delivery
• Peavey Classic 30 STR Clear Sapphire KitPeavey Amplifier Kits 25% Discount
  
  The Peavey Classic 30 STR upgrade kit fitted with the Harma Clear Sapphire speaker is designed to ...In stock£205.00
  £153.75Buy Now
  
  FREE UK
  Mainland Delivery
• Peavey Classic 30 STR Dark Sapphire KitPeavey Amplifier Kits 25% Discount
  
  The Peavey Classic 30 STR upgrade kit fitted with the Harma Clear Sapphire speaker is designed to ...In stock£205.00
  £153.75Buy Now
  
  FREE UK
  Mainland Delivery
• Peavey Classic 50 2 x 12 Retro EL84 Celestion 35XC Full Upgrade KitPeavey Amplifier Kits 20% Discount & Free Mainland Delivery
  
  Peavey Classic 30 is a fantastic sounding amplifier and our Harma Classic ...In stock£272.00
  £217.60Buy 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
• Bugera 333 Combo Classic EL34 Retro Celestion 35XC Full Upgrade KitBugera Amplifier Kits20% Discount, Free Mainland Delivery
  
  Bugera 333 2 x 12 combo with EL34 is a remarkably low cost amplifier and ...In stock£296.00
  £236.80Buy Now
  
  FREE UK
  Mainland Delivery
• 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
• Peavey Classic 30 STR Bright Sapphire KitPeavey Amplifier Kits 25% Discount
  
  The Peavey Classic 30 STR upgrade kit fitted with the Harma Bright Sapphire speakerIs the ultimate ...In stock£205.00
  £153.75Buy Now
  
  FREE UK
  Mainland Delivery
• Vox AC4C1-12 Classic Retro G12 35XC 16 ohm Full Upgrade KitVox Valve & Speaker Upgrades15% Discount
  
  Our Harma Classic Valve and Speaker upgrade kits consist of a specially selected set of Harma ECC83 ...In stock£129.00
  £109.65Buy Now

Specials

• 
  EL34/EL34B-MARSHALL
  Premium quality Marshall EL34B valves that have all been burnt in and tested by Marshall for use in their production ...
  £12.00  £8.50
• 
  5Y3S/5Y3GT-JJ TESLA Trade 5 pieces
  The JJ 5Y3S Rectifier is used in many audio and guitar amplifier circuits and can be used to replace 5Y3G, 5Y3GA, 5Y3GT ...
  £56.25  £53.75
• 
  GZ34-JJ TESLA Trade 5 pieces
  The JJ GZ34 Rectifier is used in many audio and guitar amplifier circuits and can be used to replace GZ34 & 5AR4. In ...
  £57.50  £53.75
• 
  5U4GB-JJ TESLA Trade 5 pieces
  The JJ 5U4GB rectifier is used in many audio and guitar amplifier circuits and can be used to replace 5U4G & 5U4GB. In ...
  £57.50  £53.75
• ECC83/5751-JJ TESLA £195.00  £160.00
• ECC83/5751-JJ TESLA £97.50  £87.50
• ECC82/12AU7-JJ TESLA£95.00  £78.50