Electro-Harmonix 6L6EH Matched Pair Power Tubes
 
Platinum matched.
 
Superior power Beam tetrode with large plate dimensions and improved grid structure for increased power handling capabilities.
 
• Modeled after the vintage RCA 6L6GC "blackplate"
• Mica spacers with metal springs eliminate tube rattle and microphonics
• 5881/KT66 equivalent