The PQ18B is a compact passive single 18" 2,800 Watt (peak) subwoofer that is ideally suited for a broad range of speech and music sound reinforcement applications in both fixed, portable and touring audio systems. The PQ18B is designed to work in conjunction with Lake DSP and Lab Gruppen amplification, providing optimal FOH performance, as well as considerable flexibility to readily adapt to varying venue requirements.

• 18" Reflex Loaded Subwoofer for Touring and Live Sound applications
•  700 Watts continuous, 2,800 Watts peak power
• 18" low frequency driver utilising a 4” voice coil with FEM Optimized motor and suspensions.
• Low distortion bass reflex quad flared port design
• Flexible cardioid configurations and electronic delay steering provide superior rear rejection and pattern control
• Optimized tuning for extended low frequency impact and accurate transient response 
• 15 mm (5/8") & 18mm (¾") plywood enclosure with hard wearing semi matt black PU paint finish   
• Seamless integration with Lab Gruppen amplifiers and Lake DSP for a complete system solution
• Integral feet secure ground stacking
• M20 (3/4" / 20 mm thread) pole mount socket to support satellite speaker configurations
• Neutrik SpeakON NL4 rear panel connectors for input connection, link and pin swap link Front-mounted NL4 connector for rear-firing cardioid operation