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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
• VHT Special 6 Ultra Harma STR TAD 6V6GT Full Upgrade KitVHT Full Revalve KitsOur Harma ECC83 STR & TAD 6V6GT STR full upgrade is designed to give great rock sound with plenty of clarity in clean ...In stock£58.00Buy Now
• Blackstar Studio 10 6L6GC Tung Sol Full Upgrade KitBlackstar Full Revalve KitsOur Tung Sol 6L6GC offers a real upgrade over the standard valves and offers a better balanced tone with a clearer top ...In stock£59.50Buy Now
• Manley Pultec EQP1 A Equaliser 1993-2013 Model 5814A 6414 USA Valves Full Upgrade KitManley Laboratories Full Revalve Kits Manley Mono Pultec EQP1-A Full revalve kit consists of a set of 2 selected original American made valves to provide ...In stock£60.00Buy Now
• The Phoenix HG15 Mullard CV4024 Upgrade KitThermionic Culture Upgrade KitsOriginal Nos Mullard Valves
  
  Thermionic Culture the Phoenix HG15 upgrade kit consists of a set of 2 selected ...In stock£60.00Buy Now
• Fender Champ 600 Harma STR Philips 6V6GT Full Upgrade Kit Fender Full Revalve KitsThe Fender Champ 600 is a remarkable small amp that is great for home recording.This combination of valves provides a ...In stock£61.00Buy Now
• VHT Special 6 Harma STR Philips 6V6GT Full Upgrade KitVHT Full Revalve KitsThe Harma ECC83 STR Philips 6V6GT Full upgrade kit is designed to give a great rock sound with plenty of harmonic ...In stock£61.00Buy Now
• VHT Classic 6 Harma STR Philips 6V6GT Full Upgrade KitVHT Full Revalve KitsThe Harma ECC83 STR Philips 6V6GT Full upgrade kit is designed to give a great rock sound with plenty of harmonic ...In stock£61.00Buy Now
• Bugera G5 Infinium Classic 12BH7A Retro Full Upgrade KitBugera Full Revalve KitsThis Classic Harma 12BH7A upgrade kit is designed to a warm fat driving sound with plenty fat sustain on solos. It ...In stock£61.00Buy Now
• Fender Vibro Champ XD Harma STR Philips 6V6GT Full Upgrade Kit Fender Full Revalve KitsThis combination of valves provides major improvements in terms of a crystal clear top end with more extension and ...In stock£61.00Buy Now
• Blackstar HT5 Metal 7025 Retro 12BH7A Upgrade KitBlackstar Full Revalve KitsThis upgrade kit covers the Black Star HT5 Metal combo and HT5 Metal head and is designed to provide a bright punchy ...In stock£62.00Buy Now
• Fender 1957 Custom Champ 6V6GT JJ Full Revalve KitFender Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£62.50Buy Now
• Blackstar HT5 Classic 12BH7A Retro Full Upgrade KitBlackstar Full Revalve KitsThis Classic Retro upgrade kit covers the Blackstar HT5C, HT5R ,HT5-RC ,HT5 210 and HT 5 112 heads and combos and is ...In stock£63.00Buy Now
• VHT Classic 6 Harma Vintage Philips 6V6GT Full Upgrade KitVHT Full Revalve KitsThe Harma 12AX7WA Vintage and Philips 6V6GT has been designed to give you an outstanding clean sound with midband ...In stock£63.00Buy Now
• VHT Special 6 Harma Vintage Philips 6V6GT Full Upgrade KitVHT Full Revalve KitsThe Harma 12AX7WA Vintage and Philips 6V6GT has been designed to give you an outstanding clean sound with midband ...In stock£63.00Buy Now
• Marshall Origin Series OR15C 5W Relic 12AX7WC Beijing 6N4J Marshall EL34B Full Upgrade KitMarshall Amp Full Revalve KitsEarly Crunch Early Break Up
  
  At last a set with early crunch and early break up and the classic vintage Rock ...In stock£64.00Buy Now
• Manley Pultec EQP1 A Equaliser 1990-1993 Model 6350 USA Valves Full Upgrade KitManley Laboratories Full Revalve Kits This set is for the early version of Manley Mono Pultec EQP1-A made between 1990 & 1993.This full revalve kit consists ...In stock£65.00Buy Now
• Vox AC4C1-12 Custom Series Harma E84L STR BT Full Upgrade KitVox Full Revalve KitsOur Harma upgrade kits consist of a specially selected set of Harma ECC83 STR preamp valves combined with selected and ...In stock£66.00Buy Now
• Carr Raleigh Harma E84L STR BT Full Upgrade KitCarr Amplifiers Full Revalve KitsThe Harma STR E84L Full Upgrade kit is designed to give you the best clean sound with the maximum headroom and that ...In stock£66.00Buy Now
• Vox AC4 Handwired Series Harma E84L STR BT Full Upgrade KitVox Full Revalve KitsOur Harma upgrade kits consist of a specially selected set of Harma ECC83 STR preamp valves combined with selected and ...In stock£66.00Buy Now
• Fender Bassbreaker 007 Harma E84L STR BT Full Upgrade KitFender Full Revalve KitsOur Harma STR E84L Full upgrade kit is designed to give you the best clean sound with the maximum headroom and a warm ...In stock£66.00Buy Now
• Blackstar HT Club 50 STR Marshall EL34B Full Upgrade KitBlackstar Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£84.00
  £68.00Buy Now
• Blackstar HT Soloist 60 STR Marshall EL34B Full Upgrade KitBlackstar Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£84.00
  £68.00Buy Now
• Marshall 1 Watt Series JMP 1 50th Anniversary ECC81 JJ Full Revalve KitMarshall Amp Full Revalve KitsOur JJ revalve kits consist of a specially selected set of JJ ECC83S preamp valves combined with selected and matched ...In stock£68.00Buy Now
• Blackstar HT Studio 20 STR Marshall EL34B Full Upgrade KitBlackstar Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£84.00
  £68.00Buy Now
• Blackstar HT Club 40 STR Marshall EL34B Full Upgrade KitBlackstar Full Revalve KitsSpecial Offer
  
  The Marshall EL34B & Harma ECC83 STR Full upgrade kit is designed to give a great rock sound with ...In stock£84.00
  £68.00Buy Now

Specials

• 
  6550-JJ TESLA AMPEG SET
  Special Offer 15% Discount
  
  The JJ 6550 is a valve that is based on the famous American 6550A and since its ...
  £288.00  £244.80
• 
  Celestion G12 Vintage 30 60 8 Ohm
  *To price match call us*
  
  Special offer limited stock
  
  The Celestion Vintage 30 has become the biggest ...
  £104.17  £79.00
• 
  Dr Z Z Lux Harma ECC83 Retro Classic Philips 6V6GT Full Upgrade Kit
  Special Offer 15% Discount
  
  This full upgrade kit is specially chosen to provide that classic Mullard 3d midrange ...
  £328.00  £278.80
• 
  6L6GC-JJ TESLA
  Special Offer 15% Discount
  
  The JJ Tesla 6L6GC is a modern day valve that has some outstanding qualities.The JJ ...
  £26.00  £22.10
• EL34/E34L-JJ TESLA£24.00  £20.40
• Levys 2.5 inch Black£31.99  £15.00
• Levys 2.5 inch Brown£31.00  £12.50