Upgrade your sound system with this 400-watt MOSFET stereo amplifier board, built for powerful, distortion-free audio. Designed with 8 high-quality 5200 & 1943 MOSFETs (4 per channel), it ensures stable performance, excellent sound quality, and long life. The board comes with a heavy aluminum heat sink for better heat management and durability.

Best for home theater systems, subwoofers, and DIY amplifier builds, this kit works perfectly with a 40-0-40V to 50-0-50V, 10A to 15A transformer. Equipped with two 80V 15000uF capacitors, it provides smooth DC power for clean output. Pre-assembled and easy to use — just connect and enjoy.

✨ Key Highlights:

• ? 400W True RMS Stereo Output – High-power, clear sound

• ⚙️ 8 MOSFET (5200 & 1943) – Stable & efficient design

• ?️ Heavy Heat Sink – Prevents overheating, increases lifespan

• ? Dual 80V 15000uF Capacitors – Clean DC filtering

• ⚡ Works with 40-0-40V to 50-0-50V Transformer – 10A to 15A

• ?️ Ready to Use – Pre-assembled board, no soldering needed

• ? Perfect for DIY Audio, Subwoofer, or Home Theater System

? What's Included:

• 1x 400W Stereo Amplifier Board (8 MOSFETs included)

• Pre-mounted heavy-duty heat sink

• Input/output terminal connectors

?? Why Buy from Us (Nepal-Based Seller):

• ✅ Trusted Supplier from Ratnanagar, Chitwan

• ✅ High-quality components and tested performance

• ✅ Ideal for audio projects and professional sound systems

• ✅ After-sales support available across Nepal