Speaker Type Passive Low Frequency Speaker
Drive LF: 1 x 18′′ Bass Drive Unit
Crossover point: 100HZ-130HZ external crossover network
Connection Input: 1×NL4
Output: 1 × NL4
Connection method: ±1...LF
Enclosure Type: Square box material 18mm imported multi-layer splint
Surface treatment: box black polyurethane spray
Black mesh porous powder steel mesh
Frequency response (±3dB): 30-500Hz
Speaker Power Rated Power RMS: 1000W
Continuous power: 2000W
Maximum power: 4000W
Directivity ----
Sensitivity (1W/1M) 99db SPL
Maximum sound pressure level: 128db SPL
Rated impedance (single): 8Ω