Marantz 2220B Receiver - full restored - 1 of a kind + ZA3 power amp/100+WPC
First, starting with a well cared for 1976 Marantz 2220B, I full stripped and cleaned (you can see the inside on the test bed picture). The 2220B receiver. Fosi Audio ZA3 Balanced Dual-Mode Class-D Amplifier.