4425B HIFI 4CH Background Music System – Premium Audio for Every Space
Crystal-clear 4-channel stereo sound with high-fidelity audio performance for immersive listening. Built-in high-efficiency Class D amplifier delivers powerful, distortion-free output up to [XX] watts per channel. Premium ABS+metal hybrid construction ensures durability and heat dissipation. Precision-engineered in-ceiling speakers feature rust-resistant grilles and paintable bezels for seamless home integration. Ideal for whole-house audio, commercial spaces, or home theaters. Supports multiple input sources including Bluetooth, RCA, and AUX. Low-profile design minimizes visibility while maximizing sound coverage. Energy-efficient operation with auto-standby mode. Tool-free quick-connect terminals for effortless installation. Backed by global wholesale pricing and bulk-order discounts. *Compatible with most smart home systems. Includes mounting templates and detailed wiring guides.*