Transform Your Microphone into a Karaoke Powerhouse

Unlock studio-quality vocal enhancement with the XH-M173 Professional Microphone Preamplifier Board. This versatile module is engineered to give your moving-coil (dynamic) microphone crystal-clear amplification and rich, adjustable reverb effects, turning any space into an entertainment center.

Core Technology & Features:

• Dual High-Performance IC Design: Features the renowned NE5532 op-amp for low-noise, high-fidelity microphone preamplification, paired with the dedicated PT2399 chip for generating crisp, adjustable digital delay and reverb effects.

• Complete Vocal Control: Typically includes onboard potentiometers for precise adjustment of Microphone Gain, Echo/Reverb Depth, and Echo Repeat Rate, allowing you to tailor the sound from subtle room ambiance to dramatic concert hall echoes.

• Simple Integration: Designed for easy installation into DIY projects. Requires a single AC 12V power input (transformer not always included). Perfect for building custom karaoke mixers, upgrading home audio systems, or adding vocal processing to portable PA equipment.

Ideal For:

• DIY enthusiasts building custom karaoke machines or mini PA systems.

• Home users wanting to add pro-style reverb to their singing setup.

• Tinkerers looking for a high-quality, modular microphone preamplifier with effects.

Specifications Overview:

• Model: XH-M173

• Key ICs: NE5532 (Preamp) + PT2399 (Reverb/Delay)

• Input Power: AC 12V

• Microphone Type: Compatible with standard moving-coil (dynamic) microphones

• Primary Functions: Microphone Preamplification, Adjustable Reverb/Echo Effect