The legendary Genalex KT77 Gold Lion Tubes!
An excellent replacement for EL34 tube types!
Fully RAM tested, and matched. This is the first re-issue we have found that exceeds the original in both measurements and listening. More powerful than the original and able to handle more voltage and dissipation.
A true upgrade for your amplifier, particularly our Music Reference RM9!
You will readily hear it's superior performance!