500W HiFi Class D Digital Power Amplifier Board - TPA3116 Stereo Sound IRS2092S Audio Module

Attention audio enthusiasts and DIY builders! This digital power amplifier board packs some serious performance into a compact package. Rated at 500W with a ±65V power supply and 4 ohm load, this Class D amp delivers clean, efficient power for your audio projects. The heart of this board features the TPA3116 chipset with IRS2092S technology, giving you that high-quality sound reproduction audiophiles appreciate. With 90% efficiency and a signal-to-noise ratio of 90dB, you're getting professional-grade performance without the power consumption of traditional amplifiers. The frequency range covers the full 20Hz-20kHz spectrum that human ears can detect. Safety features include output short circuit protection and DC bias speaker protection, plus overheat protection that kicks in when the heat sink temperature exceeds 100°C. The board measures approximately 100x42x35mm, making it versatile for various installations - home audio systems, car audio upgrades, DIY speaker projects, or professional sound applications. Voltage magnification is 36 times with input sensitivity of 1.5V (RMS), and it works with 4-8 ohm speakers. The construction quality is evident with robust components that can handle the demands of high-power operation. This isn't some cheap, noisy amplifier - it's designed for those who appreciate clean power and detailed sound reproduction. Whether you're building custom speakers, upgrading an existing system, or creating a powerful portable audio solution, this amp board provides the muscle you need. The Class D design means it runs cooler and more efficiently than older amplifier technologies. Installation is straightforward if you have basic electronics knowledge, though beginners might want to do some research first. The board has been through multiple quality inspections before leaving the factory, so you can trust its reliability. Seriously, for the price, the performance you get from this little board is impressive - it competes with amplifiers costing much more. If you're tired of weak, distorted sound from consumer-grade equipment, this amplifier board might be the upgrade your audio system has been waiting for.