Vintage and beautifully preserved, late-1980s Mesa/Boogie .50 Caliber 50-watt tube amplifier head. This is the highly sought-after, original "Non-Plus" version that featured a quartet of EL84 power tubes and a factory-marked Class "A" power section.

**This item belonged to my late brother. I am not a musician and do not have technical knowledge, but I want to ensure it goes to someone who will appreciate it. I had a trusted musician look over his items and test to verify they are functional. Please look at pictures to see condition for yourself.