TDA7294 100 + 100 Watt Stereo Power Amplifier Board

TDA7294 100 + 100 Watt Stereo Audio Amplifier Board (Assembled)

This assembled amplifier board is designed for stereo audio amplification using TDA7294 or compatible ICs with a dual-rail DC power supply.

Output Power:

• Stereo output: up to 100 W + 100 W (depends on supply voltage, load, and heat dissipation)

Working Voltage:

• Dual supply: ±18 V to ±35 V DC
• Recommended transformer: 24-0-24 VAC, 5 A (step-down)

IC Configuration:

• Uses TDA7294 amplifier ICs
• Compatible with TDA7293, TDA7295, TDA7296 (pin-to-pin equivalent replacements)

Speaker Compatibility:

• Supports 4 Ω and 8 Ω speaker loads
• Suitable for high-power stereo audio applications

Configuration:

• Fully assembled and ready to use
• Compact board design for enclosure integration
• Requires proper heat sinking for continuous operation

Intended Use:

• Stereo audio amplification for home audio systems
• Subwoofer and full-range speaker applications
• Musical instrument amplification (e.g., guitar and similar audio sources)
• DIY and custom audio system integration