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Line Array Conference Audio System Box SB28 Loud Bass Subwoofer Super Low Frquency

Categories Conference Audio System
Brand Name: QYC
Model Number: SB28
Certification: CE , RoHS
Place of Origin: China
MOQ: 2 Pieces
Price: Negotiable
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 500 Pieces/Month
Delivery Time: Within 15 Days
Packaging Details: Carton Packing or Flight Case
Components: 2 x 18" LF
Frequency Response: LF: 30 Hz - 300 Hz
Low frequency limit (-10dB): 25 Hz
RMS: 1600W~6400W
Impedance: 4 Ohms
Sensitivity (1w/1m): 103 dB
Maximum SPL: 135 dB
RMS handling capability: 1225 W
Dimensions: 51.2 x 21.7 x 27.6 in
Weight: 141 lb
Connectors: 4-pin Speakon x 1
Material: 18 and 24 mm Baltic birch plywood
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    Line Array Conference Audio System Box SB28 Loud Bass Subwoofer Super Low Frquency

    Line Array Double 18 Inches Conference Audio System Box SB28 Loud Bass Subwoofer​


    SB28


    The system shall consist of a subwoofer enclosure driven and protected by a dedicated amplified controller.


    The subwoofer shall feature two 18" weather-resistant low-frequency cone drivers with a massive vented structure, mounted in a bass-reflex tuned enclosure.


    The LF limit shall be 25 Hz (-10 dB).


    The subwoofer shall be used in standard or cardioid configuration.


    The maximum SPL shall be 142 dB (peak level at 1 m under half space conditions using pink noise with crest factor 4). The long term RMS handling capacity shall be 1225 W at the nominal impedance of 4 Ω.


    Specification:


    Model Name: SB28 Subwoofer


    Frequency Response: 30Hz∼300Hz


    Maximum SPL: 135 dB


    RMS Handling Capability: 1600W


    SUB Driver: 18"×2


    Nominal Impedance: 4Ω


    Connectors: Speakon NL4×2


    Rated Power: 1600W


    Peak Power: 6400W


    Dimensions: 51.2 x 21.7 x 27.6 in




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