The RE420 is a high-quality, powerful condenser vocal microphone with a cardioid pattern. Designed to highlight exceptional detail and vibrant clarity, it skillfully delivers lyrical finesse for impressive vocal reproduction. The sound signature is full, detailed, and voluminous, featuring a warm and clear low-frequency range, a natural and present mid-range, and an open, clear, and detailed high-frequency range. The cardioid pattern provides excellent acoustic isolation. Maximum feedback suppression is achieved when a stage monitor is positioned at a 180-degree angle away from the element. This pattern also allows for a comfortable working range for the microphone, facilitating expressive microphone techniques. The multi-layer pop filter consists of two layers of dense foam separated by air, which dampens wind speed caused by breath and gusts.