Computers & Consumer Electronics

Applications: Medium scale venues including stadium, concert hall, auditorium, theater, clubs, touring show, rental market etc. The B18A+?is a single 18& quot; sub?woofer designed to be flown with the A10+?Line Array System. The B18A+ can also be ground stacked and used with A10a+. which can be used in a several convenient configurations.(2+1 , 4+1 , 4+2,8+4) FEATURES:Powerful 1000 W sub?woofer featuring a single 18& quot; driver providing more surface area for strength and durability.Precision-made 18 mm high density plywood cabinet with a durable paint finish for touring and rental use.(Russia birch plywood is optional as request)Optimized cabinet structure designed to reduce unwanted resonances and airflow noise.Low frequency extends down to 40Hz (@ ±3dB).The LF?frequency driver - designed and manufactured by Celestion?in UK,Double Damper,more strong output.lighting in weight.?The integrated rigging system has a 7:1 safety coefficient.Designed for touring outdoor concerts stadiums fixed installation and for all demanding sound reinforcement applications.Designed to be flown in?LA110A+?Line Array Systems.The Class-D active amplifier design and manufactured by Denmark Pascal , inbuilt Italy DSP processor.Recommended for ground stacking with A10+ Passive Line Array to organized in a active line array system.Each unit attach four flight case wheels,easy to transport.Model?B18A+Type?18 inch Active DSP-controlled Sub bass(2.1 mode )Frequency response?40Hz－250Hz ± 3dBPower Handing?1000W (RMS) 2000W (PEAK)Sensitivity?99dB(1W@1M)Max SPL(@1m)?130dB(PEAK/1M)LF driver?1 x 18& quot; Bass(UK Celestion/Spain Beyma/Domestic optional)Denmark Pascal Amp?800w+800w+2500w@4ΩRMS；2.1mode,Inbuilt?Italy DSPSpeaker cables?LF 1(+)1(-) ?HF 2(+)2(-)Connector?2×NL4MP SpeakonCabinet?High Density plywoodDimensions（W x H x D）?565×740×705mm(W×H×D)Net Weight?54kg