SYSTEM: Sub-woofer system 
FREQUENCY RESPONSE (±3dB): 35Hz~300Hz
LF DRIVER: (18in) Φ100mm voice-coil Χ2
NOMINAL IMPEDANCE: 4ohms
SYSTEM SENSITIVITY (1w@1m): 106dB SPL
MAXIMUM SPL: 137dB
POWER HANDLING: 1300W
PEAK POWER: 2300W
NOMINAL COVERAGE ANGLE (H x V): No
DIMENSIONS (W x D x H): 597x700x1188
CONNECTORS: 2xSpeakon| connectors (NL 4)
ENCLOSURE MATERIAL: 22mm MDF
FINISH: Textured black paint
GRILLE: Black perforated steel
SUSPENSION SYSTEM: No
NET WEIGHT: 82Kg