The Superlux PRA 628 is a dynamic microphone that is suitable for use with a guitar amplifier, bass amplifier, keyboard amplifier, and speaker. With an 80 – 16,000 Hz frequency response, this Superlux microphone effectively covers a wide range of frequencies. This Superlux microphone has a super cardioid polar pattern that picks up sound only from one direction, providing extraordinary sound source separation and feedback rejection. Having a max SPL of 144 dB, this dynamic microphone has been designed to capture incredibly loud sounds without distortion. The Superlux PRA 628 has a -56 dB sensitivity, producing high voltage output without requiring much amplification.