S218
| Application | Feature | |
| Slow rock bars | Inverted phase Subwoofer Direct radiation 18 "aluminum cone frame paper cone unit High temperature resistant 4 inch (100mm) voice coil Large inverted hole to reduce airflow sound SWL Ultra Low Frequency Pre-Limit Technology | |
| Clubs | ||
| Entertainment club | ||
| Technical specification | ||
| Frequency Respond | 32 Hz ~ 180 Hz(±3 dB); 30 Hz ~ 250 Hz(-10 dB) | |
| Nominal directivity(-6dB) | Omnidirectional | |
| Sensitivity(@1w/1m) | 102 dB SPL | |
| Powerating | 2400 W | |
| Impedance | 4ohm | |
| Maximum SPL | LF:135 dB/145 dB SPL peak | |
| Transducers | 2x18" All Condition Woofer | |
| Physical data | ||
| Dimension | 1170x691x561mm | |
| Weight | 76Kg | |
| Speaker Cables | 1+1- | |
| Connectors | NEUTRIK NL4MP*2 | |
| Material | Imported multi-plywood Environmentalwaterproof and anti corrosion coatings | |
| Finish | Black Polyurea paintings | |
| Grille | Black epoxy mesh grille with acoustically reticulated cloth | |
| Mesh | DPR (Double perforation Rate) double perforation rate technology design, in which the perforation rate of the mid-high transmitting area is more than 90%, which greatly improves the sound transmission efficiency and reduces the acoustic crosstalk of the grille. | |
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2019 Experts from the China Institute Of Stage Design visited PLA
Date：11-26
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2019 Wing Chun Contest
Date：11-27
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2019 CanJam Global Show, Shanghai
Date：10-30
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Zhuzhou·China Power Valley Grand Prix
Date：10-30
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The 5th Games Of Huanggang
Date：09-16
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National Music Ritual, Beijing
Date：09-16
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MGTV. 2019 Young Forever
Date：08-03
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PLA Professional Team Travels With The Concert Tour Of The Infinite World For Love
Date：08-03
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