Active Subwoofer Column Speaker 15 Inch System Full Frequency Audio System

Sound column speaker 15 inch system full frequency audio system
AL SeriesActive Full Range SpeakerProfessional Sound Column

AL454                                                                    AL456
4x4.5 inch 4-drive unit                                         6x4.5 inch 6-drive unit
15 inch active subwoofer                                     15 inch active subwoofer

This 15 inch wide column subwoofer has a unique and special craftsmanship
This column speaker was produced using special techniques. The casing of this subwoofer is made of die cast aluminum, and the surface of the box is coated with fine sand paint to provide better protection for the box.
In addition, due to the special manufacturing process, the box also adopts waterproof and sunscreen treatment technology

Unique design of active subwoofer
Compared to passive series speakers, active speakers add an additional amplifier board at the rear of the enclosure, saving the speaker one amplifier
Active speakers are not only uniquely designed, but their combination is also very powerful. By connecting active subwoofers, they can become a professional active subwoofer full range audio system with cylindrical speakers

Installation design of active subwoofer 15 inch system full frequency audio system
Speaker designers also considered portability and scalability
This AL series active subwoofer full range professional audio system column speaker has a simple installation method and is easy to expand. Simply choose a wall mounted bracket or a single pole bracket to easily achieve linear expansion of the speaker

Active subwoofer professional full range audio system column speaker, with surging sound effects and professional quality
Improving SPL and reducing vertical radiation lobe width, due to the excellent increase in the ratio of direct sound to reflected sound, is suitable for music and vocal processing in fixed installation sites with high reverberation.
Application scenarios: Multi functional halls, sports venues, banquet halls, music bars, conference rooms, and other places can all display excellent language clarity, and the sound effects can be processed point-to-point according to the scene.

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