My otherwise great 20/20 poweramp shuts down after about 1 hour due to overheating. I know this is an issue with (some of) these amps, but I've never heard of a remedy. Anybody with any experience?
-nerges
20/20 poweramp overheating: help!?
Info for maintaining and tweaking your amp to perfection.
Moderator: VelvetGeorge
Return to “Repairs, Restoration and Mods”
Jump to
- Website, Forum, Store and Products
- ↳ MetroAmp Store and Site
- ↳ General Beginner's Questions
- Amplifiers, Kits, Parts and Tech
- ↳ Plexi Replicas by Metropoulos Amplification
- ↳ Metro-Plex
- ↳ MetroAmp General Kits and Products
- ↳ MetroAmp JTM 45 Kits
- ↳ MetroAmp 50 Watt Kits
- ↳ Metroamp 100 Watt Master Volume Kits
- ↳ Marshall Amplifiers
- ↳ Other Amplifiers
- ↳ Do It Yourself amp builds
- ↳ Repairs, Restoration and Mods
- ↳ Transformers and Chokes
- ↳ PTP circuit boards
- ↳ Tubes
- Gear and Artists
- ↳ Eddie Van Halen Amp Builders
- ↳ General EVH & Van Halen Discussion
- ↳ James Marshall Hendrix
- ↳ Artists
- ↳ Pedals and Gear
- ↳ Speakers and Cabinets
- ↳ Guitars
- Community
- ↳ Business Classifieds and Product Announcements
- ↳ Valvestorm Products and Info
- ↳ Member Classifieds
- ↳ Off topic
- ↳ Sound and Recording
- ↳ Video and Sound Clips
- Technical Reference
- ↳ 45/100 Build Journal
- ↳ Marshall Schematics
- ↳ Circuit Board layouts
- ↳ Transformer Wiring Diagrams
- ↳ Amp and Kit Info
- ↳ 12-Series Build Journal