LAM1432 is a small two-way passive speaker system. The system consists of two 1.75-inch neodymium HF drivers with a 10-inch neodymium LF driver, which forms a combination with a large headroom, providing an extremely high sound pressure/volume ratio. The front of the woofer is equipped with a specially designed intermediate frequency phase plug to prevent interference in the intermediate frequency band due to comb filtering and optimize the directivity of the intermediate frequency. The tweeter is combined with a plane wave transducer to generate a consistent wave front.
LAM1432SA is a planar waveguide active speaker system specially designed to complement LAM1432 low frequency. The system consists of an 18-inch neodymium long-stroke driver. LAM1432SA adopts all-steel suspension system, which can be stacked or suspended with LAM1432. The speaker box body is made of 13 layers of plywood, and the surface is treated with wear-resistant yarn points. It has a built-in three-channel digital power amplifier module to drive one LAM1432SA and two LAM1432 at the same time. It adopts a DSP digital audio processing module with one input and three outputs for timbre correction and can connect a computer via RJ45 to adjust system parameters
It is worth noting that in this combined system, the LAM1432 uses all-neodymium Celestion units from the UK, delivering clear, detailed, and natural sound. The LAM1432SA features an 18-inch Celestion low-frequency driver with a 100 mm voice coil and 220 mm magnetic circuit, producing powerful, stable bass. Its built-in German-engineered amplifier and original German DSP processor ensure precise signal processing, system stability, and wide dynamic range. Together, they form an upgraded system that delivers high-quality, detailed, and layered sound.


Model | LAM1432SA |
Unit Structure | 18" woofer ×1 |
Frequency Response | 40Hz – 220 Hz |
Speaker Sensitivity (converted to 1m, 1W) | 99±2dB |
MAX. SPL. | 127±2dB |
Active Signal Input Impedance | 20 kΩ |
Amplifier Power | 4×900W |
Continuous Power | 800W (AES) |
Amplifier Input Sensitivity | 0.775V |
Amplifier Distortion | <0.05% |
Working Voltage | AC100V~240V 50/60Hz |
Color | Black |
Dimensions (W×H×D) | 500mm×650mm×705mm |
Weight | 49kg |
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