L1 IISA
Small to Medium Format Active Subwoofer
• Drivers
2 x 12"
• Max SPL (Peak)
135dB
• Drivers
2 x 12"
• Max SPL (Peak)
135dB
- Commodity name: L1 IISA
Overview
L1 IISA is a dual 12″ powered subwoofer designed to complement the L1 II column system. With a frequency response down to 45Hz, it provides deep, dynamic bass extension for live sound and installation scenarios. Its onboard DSP supports presets, custom tuning, and full system protection. When combined with L1 II, the result is a scalable, high-SPL system with plug-and-play setup, offering pristine clarity and impact for events, performances, auditoriums, and themed spaces.
Specifications
| Drivers | 2x12"(300mm) bass |
| Frequency Response (-6dB) | 45Hz~300Hz |
| Max SPL | 129dB (continuous)/135dB (peak) |
| Rated Power (AES) | 900W |
| PEAK Power | 3600W |
| Amplifier Circuitry | Class D |
| Amplifier Frequency Response (0/-5dB) | 20Hz~20kHz |
| Amplifier Power (4Ω) | 3000W |
| DSP Sampling Rate | 96kHz/24-bit |
| DSP Input Channels | 2 in 3 out |
| AC Power Operating Range | 220~240V,50/60Hz |
| Impedance | 4Ω |
| 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 ) | 849 x 334 x 350 mm |
| Net Weight | 37.45 kg |
Dimensions

You May Like
Medium Throw Active Colinear Source
• Drivers
MLF: 4 x 4.5"
HF: 3×1.4″, 1″throat compression driver
• Dispersion
Hor.110°× Vert.30°
• Max SPL(Peak)
MLF:134dB HF:137dB
• Drivers
MLF: 4 x 4.5"
HF: 3×1.4″, 1″throat compression driver
• Dispersion
Hor.110°× Vert.30°
• Max SPL(Peak)
MLF:134dB HF:137dB
Applications
Get A Quote
Please leave your email address, our professionals will contact you as soon as possible!