XHA902 NE5532 PreAmplifier Module — 1pc Compact frontend preamplifier board designed for audio projects and system upgrades. Uses the NE5532 op amp to provide reliable, lownoise signal amplification with a fixed 5x gain and support for a wide supply voltage. Key benefits Clean, controlled gain: The module provides a consistent 5 times amplification to raise weak linelevel signals to the level needed by power amplifiers or processing stages. Wide voltage tolerance: Designed to operate across a broad supply range so it can be used with many common audio power supplies and DIY setups. Readytouse board: Delivered as a single PCB module (1pc) that integrates the amplifier circuitry for quick installation and testing. Versatile for digital audio chains: Serves as a practical front amplifier for digital sources, DAC outputs, or audio interfaces that need additional preamplification. Main attributes Model: XHA902 Amplifier IC: NE5532 (audiograde operational amplifier) Function: Preamplifier / front amplifier board for audio signals Gain: 5 times (5x) Power: Wide voltage support (check your system supply for compatibility) Form: Compact PCB module, designed for integration into audio equipment or prototypes Typical applications Home audio systems: Use the module as a preamp stage between a DAC or media player and a power amplifier to improve signal level and control. DIY audio projects and repairs: Ideal for hobbyists building or refurbishing amplifiers, preamps, or audio interfaces where an offtheshelf preamplifier board speeds development. Source buffering for digital audio: Place the board between a digitaltoanalog converter or USB audio interface and subsequent amplification or processing stages to stabilize and raise linelevel outputs. Installation and compatibility notes Designed as a boardlevel preamplifier; wiring and grounding practices should follow standard audio assembly procedures for noise performance. Confirm that your supply voltage falls within the module's supported wide voltage range before connecting. The NE5532 is an established audio op amp; the module is intended for linelevel sources and system frontend use. What this module solves Eliminates insufficient signal levels from weak line outputs or legacy devices by providing consistent 5x gain. Offers a simple, boardready solution for upgrading or prototyping audio frontends without designing discrete circuitry. Provides flexibility through wide voltage tolerance so it can be used in many different power architectures. Package 1pc XHA902 NE5532 PreAmplifier Module (board only)