Converts phono signals to line-level signals for optimal sound performance RCA input and dedicated RCA/1/4' output connectors for versatile connectivity State-of-the-art circuitry supports magnetic pickups Ultra-low noise operation enhances audio clarity Compatible with turntables and other studio equipment Compact design with power on/off switch for easy operation Includes 12V DC adapter for hassle-free power supply Frequency response: 20Hz ~ 20kHz ±2dB