Aea R84 Microphone and AEA Ribbon Preamp demo on sax by mattmarantz published on 2017-03-03T01:32:36Z Testing out the modern studio classic AEA Ribbon Mic recorded through the AEA Ribbon Preamp and UA Apollo conversion. Sick combo. Marantz Slant Legacy .107" mouthpiece, by the way! Genre Jazz & Blues