Audio Amplifier Board TDA7377 40W+40W

Upgrade your audio system with the powerful TDA7377 stereo amplifier board, delivering crisp 40W+40W dual-channel output. This high-performance amplifier module is perfect for DIY speakers, home theater systems, car audio upgrades, and multimedia projects. Featuring independent volume, bass, and treble controls via three potentiometers, you can fine-tune your sound to perfection. The board includes a large aluminum heatsink for efficient thermal management during extended use. With wide voltage compatibility (12V-18V DC), it’s ideal for both automotive and home applications. The TDA7377 IC provides excellent sound quality with low distortion and high efficiency. Easy-to-use screw terminals simplify speaker and power connections. Built-in protection circuits safeguard against overheating and short circuits. Whether you’re building a custom bookshelf speaker, upgrading car door speakers, or creating a portable sound system, this amplifier delivers professional-grade audio performance at an affordable price.

Specification :

• Amplifier Chip: TDA7377 IC
• Channels: 2 Stereo Channels
• Output Power: 40 W + 40 W
• Operating Voltage: DC 12 V – 18 V (recommended 12 V)
• Frequency Response: 20 Hz – 20 kHz
• Speaker Impedance: 4 Ω – 8 Ω
• Controls: Bass, Treble, Volume
• Input Connector: 3.5 mm AUX or RCA terminals
• Board Dimensions: 105 mm x 75 mm (approx.)
• Heat Dissipation: Aluminum heatsink
• Protection: Thermal shutdown, short circuit protection