1. 3Band Equalizer with Integrated Phono Preamp This device combines a quality phono preamp with a versatile 3band equalizer, delivering precision sound control in one compact unit. Easily adjust left/right channel balance, volume, and , mid, and low frequencies to audio output to your preference. The intuitive interface makes finetuning quick and clear, enhancing clarity, depth, and overall listening quality with sound characteristics. 2. Adjustable Frequency Control for All Music Styles Whether you listen to rock, jazz, classical, or electronic, the adjustable left/right balance and 3band EQ allow you to tailor sound levels for performance. Fine adjustments ensure accurate tone shaping across different genres, making this device suitable for home stereo systems, professional audio setups, or hobbyist vinyl collections. 3. Performance Signal Processing Equipped with a TI NE5532 operational amplifier, the circuit boosts turntable signal levels to match speaker or stereo line requirements. This ensures strong, clear audio output with true HiFi performance and low noise operation. The result is enhanced volume and refined sound quality, preserving the warmth and detail of vinyl playback. 4. Isolated Boost Power Supply for Clean Audio The isolated boost power supply design maintains signal purity and supports a wide dynamic range. Ground interference is eliminated, even in mobile or automotive installations, making it ideal for both home and onthego use. A silent circuit design prevents unwanted thumps or pops during power on/off. Operates reliably on 5V power for flexible setup options. Applications: Ideal for upgrading vinyl turntable audio when connecting to modern stereo speakers or amplifiers without a native phono input. Suitable for DJs and musicians needing precise EQ control in live or recording environments. for car audio enthusiasts who want to integrate turntable playback with clean, quality sound from electrical noise. Specifications and Highlights: 2in1 functionality: phono preamp and 3band equalizer in one device Independent left/right channel balance and volume control Adjustable , mid, and low frequency bands for precision tone shaping TI NE5532 opamp for HiFi sound with low noise Isolated boost power supply for signal integrity and dynamic performance Silent start/stop circuit eliminates power noise Compact, easytouse control interface Runs on 5V power, compatible with home audio systems and automotive use