Find the best tubes for your Marshall JCM 800 2203 (100 Watt)!
Choose the set that's right for you
Love the way your Marshall JCM 800 2203 sounded the day you bought it? This set will return your Marshall JCM 800 2203 to the stock sound you loved when you first plugged in. These tubes match the spec of the OEM tubes installed by Marshall.
You'll get that raw distorted tone back again! Hear again why this amp defined an era!
When shopping for tubes, your choices can get confusing FAST! That's why we've worked with each of our suppliers to gather the details you need to choose the right tubes for your needs.
4 - Ruby Tubes EL34BHT Power Tube, matched quad
1 - Ruby Tubes 12AX7AC5 HG+ Preamp Tube
2 - Ruby Tubes 12AX7AC5 HG Preamp Tube
About Ruby Tubes:
Ruby tests each tube in its US-based warehouse for dependability, microphonics, noise, plate current and transconductance. Their custom designed equipment precisely and accurately measures every aspect of tube performance. A final check is completed by hand independently to ensure you're getting the best tube for your money.