EM919 2.1 Channel Subwoofer Speaker System Instruction, includes function introduction, technical parameters, installation methods and other information.
The EM919 is a 2.1‑channel subwoofer speaker system that includes one wooden subwoofer, two satellite speakers, a wired controller, a 3.5 mm stereo signal cable, a user manual and a warranty card. It delivers 18 W RMS output power with a frequency response of 25 Hz–100 kHz.
This manual guides you through installation steps, safety precautions, and operating instructions. It also lists technical specifications, packaging dimensions, and warranty information to help you set up and use the system correctly.
| Output Power | 18W RMS |
|---|---|
| Frequency Response | 25 Hz–100 kHz |
| Input Impedance | >10 kΩ |
| Sensitivity | 250‑430 mV |
| Signal‑to‑Noise Ratio | 50 dB |
| Driver Unit | Woofer 3.5" + Satellite 2.5" x2 |
| Packing Size | W310 × H310 × D244 mm |
The package contains one subwoofer speaker, two satellite speakers, a wired controller, a 3.5 mm stereo signal cable, the user manual, and a warranty card.
Place the speakers on a smooth, firm surface, keep them away from heat sources or direct sunlight, and ensure cords are not entangled.