GLA-20s Single 18-Inch Line Array Subwoofer
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The system integrates an ADI SHARC DSP processor (supporting 40-bit floating-point operation @96kHz sampling rate) and AKM 32-bit AD/DA converters. Equipped with 4 analog inputs + 4 optional Dante network audio inputs featuring auto-switching, it includes built-in cross-platform control software (compatible with Windows/macOS) for flexible configuration.

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PRODUCT PARAMETERS
| Ethernet | RJ45 control port (Cat5 to router) |
| USB Por | Dedicated for firmware upgrades only |
| Dante Interface | Receives 4 channels of Dante digital audio |
| Frequency Response | ±0.2dB (20Hz to 25kHz) |
| Dynamic Range | 116dB (unweighted) |
| Common-Mode Rejection Ratio (CMRR) | >72dB |
| Crosstalk | < -98dB |
| Total Harmonic Distortion (THD) | 0.004% (1kHz @+4dBu) |
| DSP | 40-bit floating-point ADI SHARC series |
| Sampling Rate | 96kHz |
| ADC/DAC | 32-bit high-resolution AKM converters |
| Signal Latency | 1.8ms |
| Gain | -40 to +15dB in 0.25dB steps |
| Phase | Normal / Inver |
| Delay | Up to 600ms per input, 500ms per output |
| Equalization | 8 bands per input/output channel |
| EQ Modes | PEQ/HPF/LPF/APF (1st/2nd order) |
| EQ Gain | -30 to +15dB (0.25dB steps) |
| EQ Bandwidth | 0.02 to 2.50 Oct (Q=0.5 to 72) |
| Dynamics | Limiter per input, Compressor per output |
| Threshold Range | -20至 +20dBu |
| Attack Time | 0.3 至 100ms |
| Release Time | 2× to 32× attack time |
| Compression Ratio | 1:1 to 1:40 (compressor only) |
PRODUCT DIMENSIONS
About CF-AUDIO
Guangzhou CF Audio Manufacture Co., Ltd., also known as CF Audio, is a leading enterprise in professional audio, specializing in R&D, design, production, and service.
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