Enhanced Sound Quality: Ensures clear audio capture with minimal distortion. Versatile Applications: Ideal for DIY audio projects, interactive installations, and commercial sound systems. User-Friendly: Easy to integrate and operate, suitable for both amateurs and professionals. Design: Built to last with high-quality components that withstand rigorous use. Upgrade your audio experience with our reliable and efficient microphone amplifier module, tailored to meet the needs of diverse audio environments. Supply Voltage: 2.7V5.5V @ 3mA current Output: 2Vpp on 1.25V bias Frequency Response: 20Hz 20kHz Programmable Attack and Release Ratio Automatic gain, selectable max from 40dB, 50dB or 60dB Low Input-Referred Noise Density of 30nV/Hz THD: 0.04% (typ) Color: As shown Material: PCB Package Contents: 1 Microphone Amplifier Module Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 13cm.