Digital audio power amplifier board XRA232 Product details Product name: digital audio power amplifier board Product model: XRA232 Input voltage: DC 826V Power amplifier type: Class D Why you need this board Efficient Class D design for audio performance with low heat generation Wide DC input range lets you power it from common sources such as automotive systems, batterypowered devices, or other DC supplies within 8 to 26 volts Designed to be integrated into a variety of projects, including DIY audio setups and embedded systems Simple way to add amplified audio capability to your enclosure or device without bulky heat management Key attributes and implications Function: converts audio input to amplified output suitable for driving loudspeakers Compatibility: operates from a DC power source in the 826V range, suitable for many hobbyist and professional applications that use standard DC supplies Size and form: designed for boardlevel integration into custom enclosures and projects Performance orientation: Class D topology emphasizes efficient power use and reduced heat, enabling longer operation from limited power supplies Practical use scenarios 1) Car audio upgrade: power the board from the vehicle's DC supply to drive a small speaker system, enabling improved sound without adding significant heat or requiring an aftermarket amplifier 2) DIY portable speaker project: run from a battery or DC power source within the specified range to deliver amplified audio to a compact speaker enclosure 3) Embedded audio for displays or kiosks: integrate into a small control panel or display unit to provide audible output in environments where space and power efficiency are important Notes This description maintains the specified product name, model XRA232, input voltage range, and Class D amplifier type without introducing additional features or specifications beyond what is stated.