Products > Full Revalve Kits Cryo > Marshall JCM 600 & 800 Series Cryo
These Cryo treated full revalve kits use specially chosen and Cryo Treated valves to help you attain the best sound 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 16 years of experience in selecting pre amp valves for professional musicians who trust their sound to Watford valves. The Cryo Treated valves give improvements in clarity,tonal definition and richer smoother distortion. These kits are the ultimate upgrade regardless of brand name.
- NameBrandCommentStockPrice PhotoOrder
- Marshall JCM 600 Series 50 watt STR Marshall EL34B Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount
The Marshall EL34B & Harma ECC83 STR Cryo Full upgrade kit is our best-selling kit as ...In stock£176.00
£140.80Buy Now
- Marshall JCM 600 Series 50 watt Classic EL34 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsThe Marshall JCM 600 Series Classic EL34 Retro full revalve kit is specially selected for Marshall JCM 600 Series 600, ...In stock£208.00
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- Marshall JCM 800 Series 2204/ 4104 50 watt head STR Marshall EL34B Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount
The Marshall EL34B & Harma ECC83 STR Cryo Full upgrade kit is our best-selling kit as ...In stock£150.00
£120.00Buy Now
- Marshall JCM 800 Series 2204/ 4104 50 watt head Classic EL34 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsThe Marshall JCM 800 Series 2204/4104 Classic EL34 Retro full revalve kit is specially selected for Marshall JCM 800 ...In stock£176.00
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- Marshall JCM 800 Series 2203/ 4103 100 watt STR Marshall EL34B Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount
The Marshall EL34B & Harma ECC83 STR Cryo Full upgrade kit is our best-selling kit as ...In stock£218.00
£174.40Buy Now
- Marshall JCM 800 Series 2203/ 4103 100 watt Classic EL34 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsThe Marshall JCM 800 Series 2203/ 4103 Classic Retro full revalve kit is specially selected for Marshall JCM 800 Series ...In stock£252.00
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- Marshall JCM 800 Series 2205/ 4210 50 watt STR Marshall EL34B Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount
The Marshall EL34B & Harma ECC83 STR Cryo Full upgrade kit is our best-selling kit as ...In stock£202.00
£161.60Buy Now
- Marshall JCM 800 Series 2205/ 4210 50 watt Classic EL34 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsThe Marshall JCM 800 Series 2205/4210 Classic EL34 Retro full revalve kit is specially selected for Marshall JCM 800 ...In stock£240.00
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- Marshall JCM 800 Series 2210/ 4211 100 watt STR Marshall EL34B Cryo Full Upgrade KitMarshall Amp Cryo Full Revalve KitsSpecial Offer 20% Discount
The Marshall EL34B & Harma ECC83 STR Cryo Full upgrade kit is our best-selling kit as ...In stock£270.00
£216.00Buy Now
- Marshall JCM 800 Series 2210/ 4211 100 watt Classic EL34 Retro Cryo full upgrade kitMarshall Amp Cryo Full Revalve KitsThe Marshall JCM 800 Series 2210/4211 Classic EL34 Retro full revalve kit is specially selected for Marshall JCM 800 ...In stock£316.00
Buy Now