2.1 Channel Amplifier Module | 160W+220W High-Power Output | Bluetooth-Compatible for Subwoofer Systems

Unlock powerful, high-fidelity audio with the ZK-HT21 2.1 Channel Digital Power Amplifier Module. This compact board delivers a robust 160W per channel for your main speakers plus a dedicated 220W for your subwoofer, driven by the efficient TDA7498E chipset for clean, dynamic sound with minimal distortion. Features and Benefits - TDA7498E Class-D Amplifier Chip - Provides high efficiency and low heat generation for reliable, continuous operation without bulky heatsinks. - 160W x 2 + 220W RMS Power Output - Drives demanding speaker setups with ample headroom for clear, undistorted audio even at high volumes. - Bluetooth 5.0 Compatibility - Enables seamless wireless streaming from smartphones, tablets, and laptops with stable connectivity. - Independent Bass, Treble, and Volume Controls - Offers precise tonal adjustment to perfectly match your speakers and listening environment. - Comprehensive Protection Circuitry - Includes safeguards against short circuits, over-temperature, and over-current to protect your components. - Optical and Coaxial Digital Inputs - Accepts high-quality digital audio signals for superior sound clarity from sources like TVs and media players. Applications - Home Theater System Upgrade - Power a custom 2.1 speaker setup for immersive movie and gaming audio with impactful bass. - Professional DIY Audio Projects - An excellent choice for integrators and enthusiasts building powered speakers, studio monitors, or compact PA systems. - Desktop Audiophile Setup - Create a high-power, high-fidelity listening station for critical music playback in a small footprint. - Commercial Background Music - Reliably drive multiple speakers in cafes, retail spaces, or workshops with clear, consistent sound. Note This is a module for users with technical knowledge of audio systems and electrical safety. Proper installation into a suitable enclosure with adequate power supply and ventilation is required. Always disconnect power before making connections.