S-299 4*400W Mini Power Amplifier for Home & Car — Bluetooth, USB/SD, AUX, Multiple Modes

Compact S-299 4*400W mini power amplifier built for both home and car installations. Offers DC/AC power input and multiple playback options including BT (Bluetooth), USB, SD/memory card reading and AUX, plus remote control for convenient operation. Audio performance: playing tracks directly from USB or a memory card produces no audible noise. The unit can drive four speakers rated at 40 watts and also accepts an active subwoofer with no power limit. Additional highlights: a premium blue display gives a more upscale look compared with the red-screen variant, while front-panel and remote controls make switching modes and sources simple (USB/SD/AUX/Bluetooth). Ideal when you need a compact, versatile amplifier for car or home use.