- Commodity name: C118SA
Overview
C118SA is an 18-inch bandpass subwoofer built for powerful, efficient low-frequency performance. Its hybrid chamber design enhances specific bass frequencies while keeping distortion low, even at high output levels. With a frequency range down to 35Hz, it delivers deep, impactful bass in a compact form. Designed to perfectly complement the C8 line array speaker, C118SA helps create a clear and punchy full-range sound system ideal for mobile shows, multipurpose halls, and immersive installations.
Specifications
Drivers | 1x18"(460mm) bass |
Frequency Response (-6dB) | 35Hz~200Hz |
Sensitivity (1M/1W) | 100dB |
Max SPL | 130dB (continuous)/136dB (peak) |
Rated Power (AES) | 1000W |
PEAK Power | 4000W |
Amplifier Circuitry | Class D |
Amplifier Frequency Response (0/-5dB) | 20Hz~20kHz |
DSP Sampling Rate | 96kHz/24-bit |
DSP Input Channels | 2 in 3 out |
AC Power Operating Range | 220~240V,50/60Hz |
SNR | ≥95dB |
THD | ≤0.05% |
Input/Output Connectors | XLR-F/M |
Amplifier Output Connectors | 2 four-core professional speaker socket MLF Out 1+ 1- HF Out 2+ 2- |
Dimensions ( HxWxD ) | 846 x 396 x 776 mm |
Net Weight | 53.5 kg |
Dimensions

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• Drivers
MLF: 1 x 8"
HF: 1×1″, 1″throat compression driver
• Dispersion
Hor.100°× Vert.15°
• Max SPL(Peak)
MLF:127dB HF:128dB
• Drivers
MLF: 1 x 8"
HF: 1×1″, 1″throat compression driver
• Dispersion
Hor.100°× Vert.15°
• Max SPL(Peak)
MLF:127dB HF:128dB
Applications
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