Rock Out with the Best Valves in the Business
Exceptional tone. Superior quality. Unbeatable prices.
Complete Revalve Kits
Output Valves
Preamp Valves
Rectifier Valves
Hi-Fi and Jukebox Valves
Restore Your JCM2000
Amp Parts
Fire Up Your Amp with Our Best-Selling Tone Bottles
-
JJ ECC83S Preamp Valve
From £18.24 -
ROS-2000 PCB For Marshall JCM2000 Amps
From £264.00 -
JJ Fender Blues Jr Vox AC15C1 Valve Kit
From £89.80 -
JJ ECC802S Long Plate
£20.14 (ex. tax: £16.78) -
JJ Vox AC30 Revalve Kit
From £118.32
Looking for a complete set of valves?
Crank Up the Feedback
Check out our latest customer reviews
Verified PurchaseAbsolutely brilliant service, ordered a set of preamp valves at 9.30 Monday morning, by 11.00, next day Tuesday, amp was fully functioning, great price and delivery charge, excellent communication throughout, highly recommended, EB.
Thank you for the feedbakc. Good to see Royal Mail did their job too
Verified PurchaseVery happy! Amp never sounded better. Easy install. Thank you for saving my amp!
Hey , pleased to hear your amp is back alive and sounding great !
Official dealer. Valves tested in-house. 180 day warranty.
Restore Your Marshall JCM2000
Bring your beloved amp back to life with our upgraded replacement PCB board
Available Now
Revive your amp and get rockin'!
The ROS-2000 replacement PCB board for Marshall JCM 2000 amplifiers is here.
A product of painstaking research, rigorous quality testing, and passion for Marshall's legendary rock machines, this drop-in replacement is everything you need to put your amp back in fighting form.
The ROS-2000 stays 100% faithful to the original JCM 2000 tone while improving component life and amp longevity.
Made in the UK. Rocks worldwide.
✔ Permanently Fixes Bias Drift
✔ Resolves Preamp Hum
✔ Reduces Noise
✔ Restores Tone
✔ Built to Last
Because true rockers never die
Marshall Amplification does not endorse this product. It is an entirely independently developed unit. Marshall JCM2000 is a trademark of Marshall Amplification Ltd.