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Products > Full Revalve Kits

These full revalve kits use specially chosen valves to help you attain the sound that you are looking for from your amplifier. The valves have been specially chosen for their sound characteristic. They are specially position matched as to their function in your amplifier. They are selected for gain, triode balance, low noise and microphonics. These kits are backed by over 25 years of experience in selecting pre amp valves for professional musicians who trust their sound to Watford valves.

• NameBrandCommentStockPrice PhotoOrder
• Vox AC15 Heritage Mullard EF86 Harma EL84 Retro Full Upgrade KitVox Full Revalve KitsVox AC15 Heritage Retro Mullard EF86 full upgrade kit covers the AC15 1TV and AC15 HTH Head. It is designed to give you ...In stock£212.00Buy Now
• Mesa Stiletto Deuce STR Marshall EL34B Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£241.00
  £212.00Buy Now
• Marshall JVM 410 Series 100 watt Harma Vintage Groove Tube EL34M Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer 10% Discount
  
  Late Breakup
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has ...In stock£236.00
  £212.40Buy Now
• Laney Tony Iommi TI100 6L6GC JJ Full Revalve KitLaney Full Revalve KitsSpecial Offer 10% Discount
  
  Our JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves ...In stock£236.00
  £212.40Buy Now
• Fender 68 Custom Deluxe Reverb Harma STR Philips 6V6GT Full Upgrade Kit Fender Full Revalve KitsSpecial Offer 10% Discount
  
  This combination of valves provides major improvements in terms of a crystal clear ...In stock£236.00
  £212.40Buy Now
• Bugera 6260 Combo Infinium Harma Vintage Groove Tube EL34M Upgrade KitBugera Full Revalve KitsEL34 Option
  
  Special Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has ...In stock£236.00
  £212.40Buy Now
• Hughes & Kettner Duotone Thayer Signature Harma Vintage Groove Tube EL34M Upgrade KitHughes & Kettner Full Revalve KitsSpecial Offer 10% Discount
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has been designed to give ...In stock£236.00
  £212.40Buy Now
• Marshall JVM 210 Series 100 watt Harma Vintage Groove Tube EL34M Upgrade KitMarshall Amp Full Revalve KitsSpecial Offer 10% Discount
  
  Late Breakup
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has ...In stock£236.00
  £212.40Buy Now
• Marshall JCM 800 Series 2210/ 4211 100 watt Harma Vintage Groove Tube EL34M Upgrade KitMatchless Full Revalve KitsSpecial Offer 10% Discount
  
  Late Breakup
  
  The Harma 12AX7WA Vintage and Groove Tube EL34M upgrade kit has ...In stock£236.00
  £212.40Buy Now
• Mesa DC5 Harma Classic 6L6GC Retro Full Upgrade KitMesa Boogie Full Revalve KitsThis full revalve kit consists of specially selected Harma Retro valves for Mesa Boogie amplifiers. This set has been ...In stock£213.00Buy Now
• Bad Cat Trem Cat 30 Reverb EL84 JJ Full Revalve KitBad Cat Full Revalve KitOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£213.00Buy Now
• Dr Z Maz 38 Non Reverb Groove Tubes Super Pre EL84S Full Upgrade KitDR Z Full Revalve KitsNon Reverb Model
  
  Full Groove Tube Set S Series
  
  Groove Super Premium S Series full upgrade kit is designed ...In stock£214.00Buy Now
• Universal Audio 2 610 Dual Channel USA Valves Full Upgrade KitUniversal Audio Full Revalve KitsThis full revalve kit consists of a set of 4 selected original American made valves to provide the best sonic and audio ...In stock£214.00Buy Now
• Peavey 5150 MK 1 Harma Vintage Philips 6L6WGB Full Upgrade KitPeavey Full Revalve KitsLater Breakup
  
  Special Offer 15% Discount
  
  This Harma 12AX7WA Vintage Philips 6L6WGB full upgrade kit is ...In stock£252.00
  £214.20Buy Now
• Peavey 5150 MK 1 Harma STR Philips 6L6WGB Full Upgrade KitPeavey Full Revalve KitsMy Choice
  
  Special Offer 15% Discount
  
  The Harma ECC83 STR Philips 6L6WGB full upgrade kit is designed to ...In stock£252.00
  £214.20Buy Now
• Mesa DC10 STR Philips 6L6WGB Full Upgrade KitMesa Boogie Full Revalve KitsSpecial Offer 15% Discount
  
  The Harma ECC83 STR Philips 6L6WGB full upgrade kit is designed to get you the ...In stock£252.00
  £214.20Buy Now
• Dr Z Maz 18 with Reverb Classic EL84 Retro Full Upgrade KitDR Z Full Revalve KitsReverb Model
  
  This full revalve kit is designed to give you the classic warm driving rock sound with plenty of ...In stock£215.00Buy Now
• Vox AC30 Heritage Mazda EF86 Harma E84L STR BT Full Upgrade KitVox Full Revalve KitsSpecial offer 10% Discount
  
  Our Harma upgrade kits consist of a specially selected set of Harma ECC83 STR preamp ...In stock£239.00
  £215.10Buy Now
• Vox AC30 Heritage Mazda EF86 Groove Tubes Super Pre EL84S Full Upgrade KitVox Full Revalve KitsSpecial Offer 10% Discount
  
  Groove Super Premium S Series full upgrade kit is designed to give your amplifier the ...In stock£239.00
  £215.10Buy Now
• Lazy J J80 Harma ECC83 STR Philips 6L6WGB Full Upgrade KitLazy J Special Offer 15% Discount
  
  The Harma ECC83 STR Philips 6L6WGB full upgrade kit is designed to get the best out ...In stock£254.00
  £215.90Buy Now
• Marshall 9100 dual mono block 50+50 watt Classic 5881 full upgrade kitMarshall Amp Full Revalve KitsThe Marshall 9100 5881 50+50 dual mono block amplifier Classic 5881 full revalve kit is specially selected for Marshall ...In stock£216.00Buy Now
• Laney TT50 Classic EL34 Retro Full Upgrade KitLaney Full Revalve KitsThe Laney Classic Retro full revalve kit is designed to give you an instant upgrade over the standard Chinese valves by ...In stock£217.00Buy Now
• Vox AC30 Handwired Series Harma EL84 Retro Full Upgrade KitVox Full Revalve KitsVox AC30 Hardwired Harma Retro full upgrade kit covers the AC30 HW2, AC30 HW2X and AC30HW Head. It is designed to give ...In stock£217.00Buy Now
• Vox AC30 Custom Classic Series 2004-2009 EL84 Retro Full Upgrade KitVox Full Revalve KitsVox AC30 Custom Classic Series Harma Retro full upgrade kit covers the AC30 CC1, AC30CC2, AC30 CC2X and AC30 CC HEAD It ...In stock£217.00Buy Now
• The Fat Bustard 2 Philips 6SN7WGTA Revalve KitThermionic Culture Upgrade KitsThermionic Culture Fat Bustard 2 Full revalve kit consists of a set of 5 selected valves to provide the best sonic and ...In stock£217.00Buy Now

Specials

• 
  EL34/EL34B STR-TAD SPECIAL OFFER
  Special Offer 15% Discount
  
  The TAD EL34B STR has been around for many years now and this valve has a number of ...
  £22.00  £18.70
• 
  EL84-SOVTEK
  Special Offer 20% Discount Limited Stock
  
  The Sovtek EL84 has been the industry standard go to EL84 for over 25 ...
  £24.00  £19.20
• 
  GZ34/5AR4-SOVTEK
  Special Offer 15% Discount
  
  The Sovtek GZ34 5AR4 a very well made modern full wave rectifier. The valve uses ...
  £32.00  £27.20
• 
  211-PSVANE CLASSIC SERIES
  Special Offer 15% Discount<>br>
  Psvane 211 Classic Series is a directly heated audio power triode for High end Audio ...
  £115.00  £97.75
• EF86-HARMA RETRO£26.00  £23.40
• Bugera 6262 Infinium£254.00  £228.60
• Way Huge WM22 Smalls£132.50  £119.25