Here are a pair of M-500 monoblocks with about 300 hours on them- they still have the blue protective film- The rear of one is a little bent from shipping but 100% operational- 2 of the bias lights also dropped but you should use a multimeter anyway and they bias perfectly- Priced accordingly- Guaranty 100% satisfaction- Chance to own a great pair of amps at a fraction of the original price- These are basically brand new- $3995 retail-$15,000
I have a full set of tubes that I will add for an additional $1000-


