Speaker type passive low-frequency speaker
Driver LF: 2 x 18 ″ bass drive unit
Frequency division point 100HZ-130HZ external frequency division network
Connect Input 1 × NL4
Output 1 × NL4
Connection method: ± 1... LF
Box type: Square box material: 18mm imported multi-layer plywood
Surface treatment box black polyimide resin spraying
Surface mesh black porous powder spraying steel mesh
Frequency response (± 3dB): 30-500Hz speaker power rated power RMS 2000W
Continuous power 4000W
Maximum power 8000W
Directionality----
Sensitivity (1W/1M) 99db SPL
Maximum sound pressure level: 137db SPL
Rated impedance (single) 8 Ω Product size: H 690 mm x D 650 mm x W 1066 mm