Enhance your audio experience with this high-performance Preamplifier Board, designed for precision and reliability. Featuring a NE5532 operational amplifier core combined with high-quality capacitors and accurate 5-color ring metal film resistors, this preamplifier ensures clear and stable sound amplification. With a magnification factor of 5 times, it is ideal for boosting low-sensitivity audio sources, delivering enhanced audio clarity and volume. Key Features: · Premium Metal Film Resistors: Utilizes high-accuracy 5-color ring metal film resistors for stable and precise audio signal processing. · NE5532 Op Amp Core: Incorporates the renowned NE5532 operational amplifier for superior sound quality and low noise performance. · Adjustable Power Supply Range: Supports a wide DC power supply range from 12V to 35V, providing flexibility for various audio setups. · Dual Panel Design: Features a convenient double panel layout for easy installation and operation. · Gold-Plated Op Amp Base: Equipped with a gold-plated socket for effortless op amp IC replacement and upgrades, enhancing longevity and performance. · Compact and Versatile: Small-sized PCB design allows it to fit into compact audio devices and systems with limited space, making it suitable for diverse applications. Specifications: · Item Type: Preamplifier Board · Material: PCB · Power Supply Range: DC 12V–35V · Magnification: 5x Package Includes: · 1 x Preamplifier Board This Preamplifier Board is a reliable and efficient solution for audio enthusiasts seeking to improve sound amplification in compact audio devices. Its durable PCB construction, combined with precision components and easy op amp replacement, makes it a practical choice for both professional and DIY audio projects.