L18
L18 低音音箱尺寸和重量分别为 680mm x 559mm x 775mm（宽 x 高 x 长）和 50Kg，音箱采用波罗的海桦木/杨木胶合板制成，部署了 18″ 远程驱动单元，另配备了用于安装附件的螺纹嵌件和 M20 支架杆连接配件。L18 低音音箱的频率范围为 32Hz-120Hz，峰值声压级为 140dB，其底部尺寸专门为匹配 P15 而设计，因此是吊装应用中的完美搭档，并可用作电鼓音箱。
主要特点
- 专用低音音箱，搭配 P15 音箱，具有匹配的底部尺寸
- 将低频性能扩展至 32Hz
- 140dB 声压级峰值
- 140dB 声压级峰值
- 可部署于标准和心形模式中
- 螺纹嵌件（位于背面及两侧，用于连接固定配件）
产品参数
| Frequency Response (+6 dB | 32 Hz - 120 Hz |
| Peak SPL Level (1m) | 140 dB Peak |
| Recommended Amplifiers | 1550 to 2450 Watts / 4Ω |
| Crossover Frequency | 60 Hz, 85 Hz, 120 Hz |
| Nominal Impedance | 4Ω |
外观特征
| Components | 1x 18" – 4 ohms – Long excursion – Neodymium driver |
| Connectors | 2x NL4, 4 poles connectors |
| Rigging Points | 1 x Universal accessory fit on each side + 1 x M20 thread for Pole Stand on top |
| Material | Custom made bent plywood of Baltic birch and poplar |
| Finish | Black or white structural paint |
| Front Finish | Steel front grille |
| Weight | 50 kg |
| Height x Width x Depth | 559mm x 680mm x 775 mm (22.0” x 26.8” x 30.5”) |
| Operating Temperature Range | 0°C - 40°C (32°F - 104°F) |
| Storage Temperature Range | -20°C - 60°C (-4°F - 140°F) |
| System Operation | |
| Recommended Powering Solution | NXAMP4X2MK2: 1 x L18 per channel |
| Optional Powering Solutions | NXAMP4X1MK2 (Bridged): 1 x L18 per channel |
| NXAMP4X4MK2: Up to 2 x L18 per channel |
