Depends on the PA, speaker quality and microphone. I'll try to break this down at the risk of delivering a highly subjective response to the topic. 1. The MACKEY/ Yamaha set up 2. Slight Reverb 3. Bass up 4. Turn Treble off 5. Master/ Mid range up 6. SM57 beta mic/ EVRE10 mic with a Greg Heumann vol. control 7. Check out Greg's other arsenals. Cheers Venky