Enhance your audio system with this high-performance NE5532 Preamplifier Module, designed for precise audio signal conditioning before amplification. Featuring a dual 5532 chip architecture, this preamplifier ensures excellent working stability and high efficiency, delivering clear, rich sound quality. Its intelligent design supports continuous adjustment of treble, midrange, bass, and overall volume, allowing users to finely tune their audio output to meet specific preferences. Key Features: · Dual 5532 Chip Design: Incorporates dual NE5532 chips for superior stability and efficient signal processing, making it ideal for audio enhancement applications. · Wide Voltage Compatibility: Supports input voltages ranging from DC 12V to 25V and AC 9V to 18V, providing flexible power options for various setups. · Comprehensive Tone Control: Offers continuous adjustment for treble, midrange, bass, and overall volume, enabling precise audio customization for the best listening experience. · User-Friendly Connectivity: Compatible with standard 2.54mm (0.10in) and 5.08mm (0.20in) input/output interfaces and terminals, ensuring easy integration with existing audio systems. · DC12V Output: Provides a stable DC12V output for compatibility with power amplifier boards and other audio components. · Easy Installation: Equipped with M3 mounting holes (approx. 3.3mm diameter) for quick and secure attachment to your audio projects or devices. · Durable PCB Material: Constructed with high-quality PCB for reliable performance and lasting durability in various environments. Specifications: · Item Type: NE5532 Preamplifier · Chip Model: NE5532x278M12x1 · Input Voltage: DC 12-25V / AC 9-18V · Architecture: Dual 5532, 3-stage continuous adjustment for high, medium, and low frequencies · Adjustment Types: Treble, Midrange, Bass, Volume · Output Voltage: DC 12V · Input Interface: Approx. 2.54mm / 0.10in interface, Approx. 5.08mm / 0.20in terminal · Output Interface: Approx. 2.54mm / 0.10in interface, Approx. 5.08mm / 0.20in terminal · Mounting Hole: M3 (Diameter: Approx. 3.3mm / 0.13in) · Material: PCB Package Includes: · 1 x NE5532 Preamplifier Module This NE5532 Preamplifier Module is an essential component for audio enthusiasts and professionals seeking stable, efficient, and customizable audio signal conditioning. Its versatile voltage input, precise tone control, and easy installation make it a practical and reliable choice for upgrading your audio amplification systems.