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Main Features ● QS-218 is a 2×18" refraction subwoofer ● Using the Italian CLIO computer test equipment for detailed sound quality measurement ● The bass uses a 4" voice coil, using a low-frequency generator with dual-cavity physics. The optimized performance waterproof woofer makes the low-frequency projection more powerful, penetrating and flexible. ● Special trapezoidal box design, sturdy box structure, easy to install and array, black polyester waterproof paint for cabinet, easy to protect, not only waterproof, moisture-proof, light-resistant, and easy to protect daily ● In addition to the standard hanging device, the mounting method also has a metal bracket hole at the bottom of the box to meet the installation requirements of different places. ● This speaker is suitable for entertainment venues such as theaters, VIP rooms, DISCO, nightclubs, conference rooms, multifunctional halls, etc ● When a wider sound field effect is required, QS18, S8018 and other ultra-low frequency boxes can be used together for better sound field effect. |
Product Parameters | |
| System Type | Dual 18-inch refracting subwoofer |
Frequency | 35 Hz-150 Hz(±3dB) |
| Soeaker Unit | LF 18"×2 |
| Power | 1500W(Aes), |
| Sensitivity | 105dB |
| Max SPL | 142dB(Peak) |
| Impedamce | 4Ω |
| Connector | 2×Neutrik NI4 |
| Wiring Mode | +1/-1 |
| Dimension(W×H×D) | 1060×560×780mm |
| Weight | 70kg |
Dimension
