1. Subwoofer: 2×18" (220 magnetic Φ100mm)
2. Frequency division 100HZ external frequency division network
3. Enter 1 x NL4
4. Output 1 x NL4
5. Connection mode: ±1... LF
6. Box: Type Square box
7. Material: 18mm imported multi-layer plywood
8. Surface treatment: box black polyimine grease spray
9. Surface mesh: black porous powder steel mesh
10. Rated power: 1200W Continuous power 2400W Maximum power 4800W
11. Sensitivity :102db SPL
12. Maximum Noise pressure level: 139db SPL
13. Rated impedance: (single) 4Ω
14. Frequency response: 30Hz-400KHz
15. Product size (W*D*H) :1070*780*565(including foot)MM
16. Net weight: 74 kg