TPA3118D2 XH A415 Stereo Digital Audio Power Amplifier Board Class D Dual Channel DC 12V 24V High Power Adjustable Sound Amp Module PCB Circuit Component for DIY Speaker Home Theater Audio System

Product Title:

TPA3118D2 XH-A415 2.0 Stereo Class D Digital Audio Power Amplifier Board (DC 12-24V)

Product Overview:

Powered by the high-efficiency TPA3118D2 Class D digital amplifier chip, the XH-A415 dual-channel stereo power amplifier board operates on a wide DC 12V24V power supply. Featuring over 90% power efficiency, minimal heat generation, and an onboard volume control potentiometer, it is the ideal audio engine for DIY speaker builds, home theater upgrades, and desktop audio modifications.

Key Features:

1. High-Performance TPA3118D2 Class D Chip:
2. Engineered with the high-fidelity TPA3118D2 digital power amplifier chipset, delivering high energy efficiency, ultra-low distortion, and powerful, crisp audio output.
3. Wide DC 12V to 24V Power Input:
4. Supports a flexible DC 12V24V wide operating voltage range, easily powered by switching power supply adapters, battery packs, or regulated DC sources.
5. 2.0 Dual-Channel Stereo Hi-Fi Sound:
6. Features a dual-channel stereo output architecture with a wide dynamic range, producing punchy bass and crystal-clear highs to easily drive passive speakers.
7. Onboard Smooth Volume Adjustment:
8. Equipped with a precision onboard potentiometer for smooth, real-time volume tuning without causing popping sounds or signal degradation.
9. Compact Design & Versatile DIY Audio Use:
10. Compact PCB layout with clear wiring terminals; widely applicable for DIY active speaker builds, home theater sound systems, car audio upgrades, and desktop amplifiers.