Valves
Cryo Valves
Kits
Speakers
Pedals
Amp Parts
Cabinets
Accessories
Marshall Amp Cryo Full Revalve Kits / Marshall JCM 900 Series 4100 Dual Rev 100 watt STR Harma 5881 Cryo Full Upgrade Kit
Click on image(s) above to view larger
BACK
All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by the UK only.
All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by the UK only.
Marshall amplifiers are voice of Rock and Roll past, present and in future.These amplifiers have been used by all the music legends.
From Clapton's fierce bluesbreaker solos with John Mayall, to the powerhouse slam of Jimmy Page in Led Zeppelin to Steve Jones awesome sound with his JCM800.
These Kits are designed and put together to enable you to get the best out of your particular amplifier.
The Harma ECC83 STR & 5881 Cryo Full upgrade kit is our best-selling kit as it provides classic rock tone with more bite and better focus. It has clear note definition, musical complexity and rich harmonic warmth that was previously was only attainable by using rare and expensive new old stock classics. You get a great rock sound all at an unbelievably low price.Many guitarists have found the dramatic effect cryogenic treatment has on the way the valve performs not only in clean applications but also when overdriven. The cryogenic process removes the harshness from the valves tone and the imaging has more focus and bite. It has a warmer sound which is pleasing to listen to, providing a clear and crisp musical distortion. In short, many musicians, engineers and audiophiles have found that by using cryogenically treated valves it is a proven way of obtaining NOS sound quality with a great difference, an affordable price!
The Harma ECC83 STR Cryo has exceptional note clarify with improved definition on the clean tone and extra bite and rich harmonics when overdriven
The Harma 5881 Cryo is the button based Russian military valve that powered the Marshall sound in the mid to late eighties. This valve has bullet proof reliability and proven track record over decades of use in Russian military applications.
The Cryo treatment really does transform the 5881 sound into a different class.
If you love a tight punchy focused sound then these will deliver. The bass response is far tighter and clearer that the standard item and more importantly deeper and more extended. The midrange and treble are much fuller with more sustain and more top end sparkle. The tight focus of this valve gives a punchy edge to the sound with a sweet biting top end that will give your solo's a real aggressive kick.
The set consists of 7 valves
2 Specially Selected Harma ECC83 STR Cryo
1 Specially Selected & Balanced Harma ECC83 STR Cryo in V3
4 Selected and matched Harma 5881 Cryo in a matched Quad
Please note that this kit is for the valves only
Tweet