500W IRS2092S Class D Mono Power Amplifier Board – Dual DC ±55V to ±80V, 4–8Ω

500W IRS2092S Class D Mono Power Amplifier Board is a high-power single-channel amplifier module designed for DIY audio amplifier and subwoofer applications. It uses the IRS2092S Class D amplifier technology and supports a dual DC power supply from ±55V to ±80V, making it suitable for high-power audio projects.

The board features a built-in cooling fan and heatsink for effective heat dissipation during continuous operation. It also includes protection features such as short-circuit, overheating, and speaker protection for improved reliability.

With support for 4Ω to 8Ω speaker loads and a claimed output power of up to 500W, this mono amplifier board is ideal for building high-power subwoofer amplifiers, PA systems, DIY power amplifiers, and custom audio projects.

Key Features

• IRS2092S Class D amplifier chip
• Mono / Single-channel output
• Up to 500W output power
• Dual DC power supply: ±55V to ±80V
• Speaker impedance: 4Ω–8Ω
• Built-in cooling fan
• Large heatsink for improved cooling
• Short-circuit protection
• Overheating protection
• Speaker protection
• Compact and efficient Class D design
• Suitable for DIY high-power audio projects

Specifications

• Product Type: Class D Mono Power Amplifier Board
• Amplifier IC: IRS2092S
• Output Power: Up to 500W
• Channel: 1 Channel / Mono
• Input Supply: Dual DC ±55V to ±80V
• Output Impedance: 4Ω–8Ω
• Frequency Response: 20Hz–20kHz
• Cooling: Heatsink + Cooling Fan
• Protection: Short Circuit, Overheating & Speaker Protection

Ideal for: DIY Subwoofer Amplifier, High Power Audio Amplifier, PA System, Home Audio Projects and Custom Class D Amplifier Builds.