Passive 18" Subwoofer
Bass reflex system
Load capacity: 500 Watt RMS
Frequency response: 48 Hz - 150 Hz
Impedance: 4 Ohm
Sound pressure: 104 dB SPL (129 dB max.)
M20 thread for spacer rod
2 Handles
Connections: Speaker Twist in/out
TP/HP filter: 150 Hz
Black structured lacquer
Dimensions: 53 x 61 x 64 cm
Weight: 39 kg
Suitable protective cover: (not included)