คำอธิบาย
| Brand | AULA |
| Model | N-189 |
| Output Power (RMS) | 3W x 2 / Sub 5W Peak Power : 15W |
| Output Power (P.M.P.O.) | N/A |
| Drivers | 2 x 2″ / Sub 3″ |
| Subwoofer | 1 x 5W |
| Main unit | 2 x 3W |
| Frequency | 150Hz-20kHz |
| Impedance | 4Ohm |
| Sensitivity | 700mv ±50 |
| Bluetooth | None |
| Connector type | AUX 3.5mm |
| Support | N/A |
| Power Supply | USB 5V |
| Battery | None |
| Package Contents | Speaker User Manual |
| Package Dimension | (W x D x H) : 22.50 x 11.50 x 17.00 cm |
| Gross Weight | 0.94 KG |
| Volume | 4,398.75 cm3 |
