ELECTRO-VOICE RE320 DYNAMIC CARDIOID MIC Big mic for big sounds FOR: Studio and sound reinforcement applications. The Electro-Voice RE20 has become a mainstay broadcast mic, and the RE320 builds on those strengths to capture high-output audio sources primarily in a studio environment. While the RE320 picks up the dynamic nuances of quieter instruments, it excels in capturing loud sources like cranked guitar amps, kick drums and electric bass. We...