Electro-Harmonix Vacuum Tube 6550, Matched Pair
Matched pair of 6550 vacuum tubes for instrument amplifiers. Delivers extra headroom and dynamic tonal range for guitar, bass, and keyboard setups. Customers note compatibility with hi-fi use and consistent tone thanks to side rod mica supports
Highlights
- matched pair for consistency
- extra headroom and dynamic range
- multi-instrument compatibility
Pros
- matched pair for consistent performance
- extra headroom and dynamic range
- suitable for guitar, bass, and keyboard
- nickel steel side rod mica supports tone
- also suitable for hi-fi use
Cons
- none provided in customer data
Best For
Features
- KT88 equivalent, suitable for amps using 6550 or KT88
- Nickel steel side rod mica supports stable tone
- High-power octal beam tetrode design for robust performance
- Extra headroom enables full dynamic and tonal range for bass and other instruments
- Playable in compact setups with the tube near the speaker
