Description

Upgrade your home audio setup with the Salcon Prologic 4 Channel Preamp, specially designed for subwoofer, centre, and surround left-right speaker systems. This high-performance home audio preamp board delivers clear channel separation and powerful bass response, making it ideal for DIY home theatre amplifiers, surround sound systems, and custom audio projects. Powered by 2x TL074 ICs, it supports 15V to 30V DC input supply for stable and reliable performance. The built-in adjustable subwoofer gain preset and low pass filter control (35Hz to 300Hz) allow precise bass tuning for deep, immersive sound. Its compact size and easy-to-install design make it perfect for amplifier cabinets, home theatre builds, and professional audio applications. Ideal for audiophiles, technicians, and DIY electronics enthusiasts looking for a Prologic preamp board for home audio systems.