TDA2030 3CH AMP

The TDA2030 2.1 amplifier board delivers stereo left/right channels plus a dedicated subwoofer channel — all powered by the TDA2030 linear power IC. With built-in thermal and short-circuit protection, it's a complete, ready-to-use 2.1 audio amplifier for DIY speakers, multimedia systems, and custom audio builds.

🔹 Key Applications

• DIY 2.1 speaker system builds (stereo + subwoofer)

• Arcade machine audio replacement and restoration

• Custom multimedia speaker enclosures

• Guitar practice amp and effects monitor

• Home audio system amplifier board

• Embedded kiosk and display audio systems

🔹 Why Choose This Module?

• 2.1 channel configuration — stereo highs with dedicated bass channel

• TDA2030 IC — proven, thermally protected audio amplifier

• Built-in short-circuit and over-temperature protection

• Wide supply range — works from 9 V to 18 V DC

• Ready-to-connect — 3.5 mm input compatible

🔹 Technical Specifications

• Chipset: TDA2030 (3 ×)

• Channels: 2.1 (Left, Right, Subwoofer)

• Supply Voltage: 9 V – 18 V DC

• Output Power: ~18 W total (supply dependent)

• Protection: Thermal shutdown, short-circuit

🔹 What's Included

1 × TDA2030 2.1 Amplifier Board

🔹 Pro Tip

💡 Use a ±15 V dual supply for maximum output power — a single 12 V supply works but reduces headroom. For subwoofer use, add a passive low-pass crossover (10 µH inductor + capacitor) between the input and the sub channel input for clean bass separation.

⚠️ Note: Always ensure proper heat dissipation and correct voltage configuration before powering connected devices.