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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
• Hughes & Kettner Switchblade 50 1 x 12 Classic Harma Ruby KitHughes & Kettner The Hughes & Kettner Switchblade 50 1 x 12 combo Classic EL34 Retro full valve and speaker upgrade kit is designed to ...In stock£150.00
  £135.00Buy Now
  
  FREE UK
  Mainland Delivery
• Hughes & Kettner Switchblade 100 2 x 12 Classic Harma Ruby KitHughes & Kettner The Hughes & Kettner Switchblade 100 2 x 12 combo Classic EL34 Retro full valve and speaker upgrade kit is designed to ...In stock£266.00
  £239.24Buy Now
  
  FREE UK
  Mainland Delivery
• 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£90.00
  £85.50Buy Now
• 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 ...Sold Out£129.00
  £122.55Buy 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£133.00
  £126.35Buy Now
• Blackstar HT5 Classic Philips 12BH7A Ltd Edition Vintage Ruby KitBlackstar Amplifier Kits10%discount
  
  This Classic Philips 12BH7A upgrade kit covers the Blackstar HT5C, HT5R and HT5-RC 1 x 12 combos and ...In stock£126.00
  £113.40Buy 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£126.00
  £113.40Buy 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£112.00
  £100.80Buy Now
  
  FREE UK
  Mainland Delivery
• VHT CLASSIC 6 PHIL/ RETRO V30 KITVHT amplifier kitsThe VHT classic 6 1 x 12 combo fitted with a Celestion vintage 30 upgrade kit is designed to provide the ideal ...In stock£121.50
  £115.43Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT Studio 20 Classic Retro Ruby KitBlackstar Amplifier KitsThis upgrade kit covers the Black Star HT Studio 20 1 x 12 combos and is fitted with a Harma Classic Ruby speaker. It ...In stock£148.00
  £125.80Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT Studio 20 Classic Retro Vintage Ruby KitBlackstar Amplifier KitsThis upgrade kit covers the Black Star HT Studio 20 1 x 12 combos and is fitted with a Harma Vintage Ruby speaker. It ...In stock£148.00
  £125.80Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT Studio 20 Classic Retro Blue Ruby KitBlackstar Amplifier KitsThis upgrade kit covers the Black Star HT Studio 20 1 x 12 combos and is fitted with a Harma Blue Ruby speaker. It is ...In stock£148.00
  £125.80Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT Studio 20 Classic 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£145.50
  £138.23Buy Now
  
  FREE UK
  Mainland Delivery
• 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
• VHT CLASSIC 18 RETRO V30 KITVHT amplifier kitsThe VHT classic 18 1 x 12 combo fitted with a Celestion vintage 30 upgrade kit is designed to provide the ideal ...In stock£139.50
  £132.53Buy Now
  
  FREE UK
  Mainland Delivery
• Vox AC4TV Classic Retro G10 Green 16 Ohm Full Upgrade KitVox Amplifier kitsVox 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£96.83Buy Now
  
  FREE UK
  Mainland Delivery
• Peavey Classic 30 STR Bright Sapphire KITPeavey amplifier kits The Peavey Classic 30 STR upgrade kit fitted with the Harma Bright Sapphire speakerIs the ultimate upgrade for those ...In stock£195.00
  £165.75Buy Now
  
  FREE UK
  Mainland Delivery
• Peavey Classic 30 STR Classic Ruby KITPeavey amplifier kits The Peavey Classic 30 STR upgrade kit fitted with the Harma Classic Ruby speaker combines the open top end chime and ...In stock£186.00
  £148.80Buy Now
  
  FREE UK
  Mainland Delivery
• Peavey Classic 30 STR Vintage Ruby KITPeavey amplifier kits The Peavey Classic 30 STR upgrade kit fitted with the Harma Vintage Ruby speaker is Ideal for the Rock & Blues player ...In stock£186.00
  £148.80Buy Now
  
  FREE UK
  Mainland Delivery
• Blackstar HT Club 40 Classic Retro EL34 Ruby KitBlackstar Amplifier KitsThis Classic upgrade kit covers the Black Star HT Club 40 1 x 12 combo and fitted with the Harma Classic Ruby speaker ...In stock£148.00
  £125.80Buy Now
  
  FREE UK
  Mainland Delivery

Specials

• 
  Victory V50 The Earl Classic EL34 Retro Full Upgrade Kit
  15% Discount
  
  The Victory V50 The Earl Classic EL34 Retro full revalve kit is designed to give you that classic ...
  £114.00  £96.90
• 
  VOX AC15 CC1 1 x 12 BLUE 15 OHM CLASSIC CRYO KIT
  10% Discount
  
  Born from a classic design and with a heritage dating back to 1958, this new AC15 CC1 trys but ...
  £249.83  £224.85
• 
  VOX AC15 CC1 1 x 12 BLUE 15 OHM CLASSIC RETRO KIT
  10% Discount
  
  Born from a classic design and with a heritage dating back to 1958, this new AC15 CC1 trys but ...
  £227.83  £205.05
• 
  Vox AC15 Custom Classic Series 2004-2009 Retro 1 x 12 Classic Ruby 16 ohm Full Upgrade Kit
  Vox AC15 Custom Classic Series Harma Retro full upgrade kit covers the A15 CC1 made between 2004 and 2009. Born from a ...
  £144.00  £129.60
• Peavey Classic 30 ST£186.00  £148.80
• Peavey Classic 30 ST£212.00  £169.60
• Victory V100 Classic£198.00  £138.60