L18 低音音箱安装版尺寸为 680mm x 559mm x 775mm(宽 x 高 x 长),在由波罗的海桦木/杨木胶合板制成的音箱中采用了 18″ 远程驱动单元,配有织物格栅罩和用于安装附件的螺纹嵌件,以及快速连接推式连接器。L18-I 的频率范围为 32Hz-120Hz,声压级峰值为 140dB,非常适合扩展 P+ 系列安装版的低频率响应。


  • L18 低音音箱安装版
  • 织物格栅罩和快速连接推式连接器
  • 将低频性能扩展至 32Hz
  • 140dB 声压级峰值
  • 螺纹嵌件(位于背面及两侧,用于连接固定配件)
  • 提供黑色、白色和定制的 RAL 色


Frequency Response (+6 dB)32 Hz - 120 Hz
Peak SPL Level (1m)140 dB Peak
Recommended Amplifiers1550 to 2450 Watts / 4Ω
Crossover Frequency60 Hz, 85 Hz, 120 Hz
Nominal Impedance


Components1x 18" – 4 ohms – Long excursion – Neodymium driver
ConnectorsQuick-connect push connector
Rigging Points1 x Universal accessory fit on each side + 1 x M20 thread for Pole Stand on top
MaterialCustom made bent plywood of Baltic birch and poplar
FinishBlack or white structural paint
Front FinishFabric covered front grille
Weight50 kg
Height x Width x Depth559mm x 680mm x 775 mm (22.0” x 26.8” x 30.5”)
Operating Temperature Range0°C - 40°C (32°F - 104°F)
Storage Temperature Range20°C - 60°C (-4°F - 140°F)
System Operation
Recommended Powering Solution NXAMP4X2MK2: 1 x L18 per channel
Optional Powering SolutionsNXAMP4X1MK2 (Bridged): 1 x L18 per channel
NXAMP4X4MK2: Up to 2 x L18 per channel