AT1801 Specifications:

COMPONENTS: 18″ Subwoofer WLo 18100A

POWER: 500W Rms

MAX.POWER: 1000W

FREQUENCY RESPONSE(-10dB): 30Hz - 600 Hz

IMPEDANCE: 8 Ω

SENSITIVITY: 106dB(1m/w)

PEAK SOUND PRESSURE: 136dB-6DB

DIMENSION(W D H)mm: 600×700×650

WEIGHT: 58kg