- Adjustable Gain: The built-in trimmer pot allows you to easily set the gain from 25x to 125x, providing flexibility to match your project's needs. - High-Quality Microphone Amplifier: This fully assembled and tested board features a 20-20KHz electret microphone, ensuring clear audio capture for your applications. - Ideal for Various Projects: Perfect for voice changers, audio recording and sampling, and audio-reactive projects, making it a versatile addition to your toolkit. - Superior Amplification: Utilizing the MAX4466 op-amp, this amplifier is designed for optimal performance, offering supply noise rejection for clean, high-quality sound without the unwanted noise found in other microphone amplifiers. - Compact and Ready to Use: The compact design makes it easy to integrate into your projects, and it's fully assembled, so you can start working immediately without any additional setup.