| Customization: | Available |
|---|---|
| Noise: | / |
| Hi-Fi: | Professional Loudspeaker |
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Active subwoofer 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
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.
Product parameters:
| Model | AL454 |
| Suggested amplifier power rms | 350W |
| Long term power | 200W |
| Instantaneous power | 500W |
| Impedance | 8 ohms |
| Frequency response @ -6dB | 100Hz-20KHZ |
| Full frequency unit | 4 x 4.5 "-25mm voice coil |
| Sensitivity (@ 1W/1m) | 95dB |
| Maximum Sound Pressure Continuous/Peak (Bi Amp) |
120/123 dB |
| Diffusion angle HxV | 150°x 15° |
| Suggest high pass filtering | 80Hz-24dB harmonics |
| Input connection | 2xNL4 speakon |
| WidthxHeightxDepth | 130x600x135 mm |
| Net weight | 7.5Kg |
| Model | AL456 |
| Suggested amplifier power rms | 450W |
| Long term power | 300W |
| Instantaneous power | 600W |
| Impedance | 8 ohms |
| Frequency response @ -6dB | 100Hz-20KHZ |
| Full frequency unit | 6 x 4.5 "-25mm voice coil |
| Sensitivity (@ 1W/1m) | 96dB |
| Maximum Sound Pressure Continuous/Peak (Bi Amp) |
122 / 125 dB |
| Diffusion angle HxV | 150°x 15° |
| Suggest high pass filtering | 80Hz-24dB harmonics |
| Input connection | 2xNL4 speakon |
| WidthxHeightxDepth | 130x850x135 mm |
| Net weight | 10.85kg |
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