Product Description: PP400 Phono Turntable Preamp with Stereo RCA Input/Output DC 12V Power Adapter and Dual Gain: The PP400 phono amplifier includes a DC 12V power adapter, offering flexibility in various application scenarios. Recognizing the typically weak signal of phonographs, this preamp features dual gain adjustments for both input and output, ensuring optimal volume levels and sound clarity. Low Noise Operation: Equipped with a low noise operational amplifier, the PP400 delivers exceptional performance with minimal interference. The output reaches 2V (PP) at a maximum of 10K ohms. For best results, position the preamp close to the audio source to minimize unwanted noise and interference. High Sensitivity: This phono turntable preamp efficiently converts sound signals to line-level signals, thanks to its advanced circuit design and high input sensitivity for electromagnetic pickups. The independent knob control enhances user convenience, allowing precise adjustments with ease. Connect to Phono Turntable: Seamlessly connect any turntable to modern sound systems without needing a dedicated phono input. This versatile phonograph amplifier can link to various receivers, including speakers, computers, and laptops, amplifying your music effortlessly. Plug and Play: Featuring stereo RCA inputs and outputs, this mini preamp simplifies connectivity. Easily connect your turntable to the RCA inputs and ground, then link the amplifier receiver to the RCA output. Its plug-and-play design ensures a hassle-free setup, making it incredibly user-friendly. Enhance your audio experience with the PP400 Phono Turntable Preamp, designed to deliver superior sound quality and seamless integration with your audio equipment.