Frequency response 20 Hz to 20 kHz provides clear, detailed sound reproduction across the full audible range, suitable for music, effects, and educational demonstrations. Dual AC 1218 V power input supports a wide voltage range for stable and reliable performance in various setups and power environments. 2.0 channel stereo output delivers left and right channel signals for a rich, immersive audio experience with straightforward integration into most audio systems. Wavetable Sound Module / Sound Effect Board / NE5532 Preamplifier Board features the NE5532 chip to deliver quality audio amplification, supporting clean gain and improved signal integrity. Applications DIY audio projects and home studio builds: leverage the wide frequency range and stereo output for clear playback, reliable operation with common 1218 V power supplies, and straightforward integration into custom enclosures. Sound design for multimedia and entertainment: ideal for games, arcade cabinets, multimedia installations, or small venues that require a wavetable sound module with a capable preamplifier to drive speakers or effects chains. Education and prototyping: suitable for electronics labs and learning environments to study wavetable modules, stereo amplification, and practical preamplifier design using the NE5532 platform.