| Type： | 18” Active Subwoofer Speakers |
| Frequency range： | 20-200KHz |
| Powe： | 1000W SUB+2X400W SAT RMS |
| Amplifier： | Class/D BI Amplifier |
| Woofer： | 18”(V.C:100mm) 125oz ferrite |
| Mic input： | jack+XLR |
| Line input： | RCA+XLR+jack6.35 |
| Special function： | Bluetooth+DSP+TWS |
| Product model： | RF1807SUB2.1 | 3xAR2401P |
| Type： | 18” Active Subwoofer Speakers | 4” 2 way passive Speakers |
| Frequency range： | 20-200KHz | 80-20KHz |
| Powe： | 1000W SUB+2X400W SAT RMS | 400W RMS / SET |
| Amplifier： | Class/D BI Amplifier | / |
| Woofer： | 18”(V.C:100mm) 125oz ferrite | 2x4" (V.C:25mm) Magnet 12oz |
| Driver： | / | 1”Titantium Magnet 11oz |
| Mic input： | jack+XLR | / |
| Line input： | RCA+XLR+jack6.35 | / |
| Enclosure Finish： | Plywood with black carylic lacquer | Plastic with black carylic lacquer |
| Special function： | Bluetooth+DSP+TWS | / |
Standard Package: Product inner box(see the below three styles)+Shipping box(carton box)
Inner box:
Stype 1 : color box
Stype 2: white box
Stype 3:carton box
Customized Package: offered the designe by the customer
