Features

• Premium JBL Transducers with extremely high power handling
• Rugged, versatile enclosures
• Full Integration into Audio Architect
• Maximum SPL Output: 141dB
• System Type: Passive Dual 18”, subwoofer
• Frequency Range (-10dB): 30Hz – 150Hz
• Frequency Response (- 3dB): 47Hz -120Hz
• JBL Professional Tunings available for Crown I-Tech HD
• Accepts JBL WK-4S Caster Kit
• Indexing feet for stacking and cardioid deployment
• Lightweight poplar plywood cabinets made structurally sound with tongue and groove joints and protected by JBL’s tour proven DuraFlex™ finish

Specification

System:

• System Type: Passive dual 18”, subwoofer system
• Maximum SPL Output: 141 dB
• Frequency Range (-10 dB): 30Hz – 150Hz
• Frequency Response (-3 dB): 47Hz – 120Hz

Power:

• System Power Rating: 4800W Peak, 2400W Program, 1200W Continuous
• Nominal Impedance: 4 Ohm
• Connectors: NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable)
• Operational Modes: Passive

Speaker:

• LF Driver: (2x) 2279H
• Crossover Frequency: 80hz

Enclosure:

• Material: 18mm plywood
• Handles: 8
• Finish: Obsidian Duraflex™ finish
• Grille: Powder coated, Onsidian, 14-gauge perforated steel with acoustically transparent black cloth backing
• Dimensions (L x W x H): 26.79″ x 47.42″ x 22.57″ (681mm x 1205mm x 574mm)
• Weight: 137.0 lbs (62.1 kg)