Enhance your audio system with this high-performance Preamplifier Board, expertly designed to deliver clear and precise sound amplification. Featuring premium metal film resistors with five color rings for high accuracy and stability, this preamplifier board is built around the renowned NE5532 operational amplifier chip, ensuring superior audio quality and low noise. Ideal for low sensitivity audio sources, it provides a consistent magnification of 5 times, boosting your signal effectively. Key Features: · High-Precision Metal Film Resistors: Equipped with five color ring metal film resistors to ensure accurate resistance and reliable performance, contributing to clear and distortion-free audio output. · NE5532 Op Amp Core: Utilizes the NE5532 op amp “king” chip combined with high-quality capacitors for excellent sound clarity and fidelity. · Wide Power Supply Range: Supports a DC single power supply from 12V to 35V, offering flexible compatibility with various power sources. · Dual Panel Design: Features a double-sided PCB layout that enhances durability and ease of use. · Convenient Op Amp Replacement: Comes with a gold-plated op amp base, allowing for easy and safe replacement or upgrade of the operational amplifier IC. · Compact and User-Friendly: Small form factor fits into tight spaces, making it perfect for integration into any small-sized audio device or machine. Specifications: · Item Type: Preamplifier Board · Material: PCB (Printed Circuit Board) · Power Supply Range: DC 12V–35V · Magnification: 5x Package Includes: · 1 x Preamplifier Board This compact and efficient preamplifier board is an excellent solution for improving audio signal strength without compromising sound quality. Whether you are upgrading your existing audio system or building a new project, this preamplifier ensures enhanced performance with easy installation and reliable operation.