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Guangzhou Hongxiang Audio Equipment Co.,Ltd RKB Audio-Your Reliable Manufacturer on sound system.
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Black / Brown Subwoofer Speakers 4 Ohm 1800 Watts High SPL Outdoor Sub Bass Bin

Black / Brown Subwoofer Speakers 4 Ohm 1800 Watts High SPL Outdoor Sub Bass Bin

Brand Name : RKB
Model Number : LA-218
Certification : CE,RoHs,SGS
Place of Origin : China
MOQ : 8pcs
Price : US$1-1000 per piece
Payment Terms : Western Union, MoneyGram, L/C, T/T
Supply Ability : 500 pieces per month
Delivery Time : 10-15 working days
Packaging Details : Carton with foam or Flight case
Components : LF:2*18(Ferrite)
Color : Black / Brown
Frequency response : 30Hz-250Hz(±3dB)
Maximum SPL : 134dB
Rated power : 1800W
Peak power : 3600W
Impedance : 4ohm
Cabinet Finish : Germany Water Paint
Dimensions (mm) : 1160*920*580mm
Net. W. : 98 kg
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Black / Brown Subwoofer Speakers 4 Ohm 1800 Watts High SPL Outdoor Sub Bass Bin


The subwoofer LA-218 bass bin is a high performance sub-bass system designed for large scale venues including touring and fixed installations. It features with twin 900 watt 18" driver units with magnet structure and suspension engineered for maximum linear excursion. Its twin woofers are housed in bandpass box to deliver ultra powerful bass energy. The LA-218 bass bin extends low-bass response and high efficiency makes it an ideal partner for LA-series line array systems wherever high power, extended bass is required. It can be ground stacked with RKB LA-25 / LA-212 / LA-215 outdoor line array systems, also it possesses high output apability with low frequency extension. In addition, LA-218 bass bin is ideal for fixed sound installations such as discos, theaters, nightclubs, halls, conference centers and commercial events.


LA-218 consists of two pieces of 18 inch high output woofer speaker units, which have a 4 inch voice coil in double -Layer structure.
All the speaker components are made with high temperature resistance and high-strength materials, which makes it more powerful and more efficient in cooling the speakers.
It can ensure stable operation and high power output for a long time working.
The fine optimized speaker cabinet allows the excellent transient response and much longer distance.
The improved reversed phase system largely reduces the noise airflow, and strengthens the cabinet structure, and reduces the insignificant vibration, making the sound more powerful and strong.
Designed to working with line array speakers in large stadiums and large touring sound system.


Components1x18" Subwoofer
Frequency Response30Hz-250Hz(±3dB)
Maximum Peak SPL134dB
Rated Power(RMS)1800W
Peak Power(PEAK)3600W
Impedance(Ohm)4 Ohm
Dispersion Angle(-6dB)/
Connectors2xNL4 Speakon
Enclosure MaterialHigh-strength Plywood
Cabinet FinishGermany Water Paint
Protective GrilleBlack Perforated Steel with Acoustic Cloth


Dimensions (mm)1160*920*580mm
Net. W.98 kg


1. Any inquiries will be replied within 24 hours.
2. Provide high quality, fashion designs, reasonable and competitive price, fast lead time.
3. Delivery the goods to our customer all over the world with speed and precision.
Sample order in stock and 2-15 days for bulk production.
4. After-sale service:
All products will have been strictly quality checked before packing.
All products will be well packed before shipping.
All products have one year
warranty and lifetime follow-up service.

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