Features & Benefits:
Switching AC soft start: inhibits the dynamic current of the device, does not affect the work of other equipment, and protects the internal line from impact;
Boot delay loading: protect the speaker from impact, silent boot;
Dc output off-load protection: when the midpoint drifts or there is DC output, the load is automatically cut off to prevent the speaker from being damaged by impact;
Output current limiting soft protection: when the input signal is too large, the protection system automatically detects and compresses the signal to protect the speaker;
Load short-circuit protection: when the output short-circuit, automatically cut off the output to protect the power amplifier; When the short circuit contact power amplifier automatically resume work;
Overheat protection: when the temperature system is too high, the overheat protection automatically starts to cut off the load; The system automatically recovers after the temperature drops.
Shutdown protection: When shutdown, the system first cuts off the load to achieve silent shutdown and protect the speaker from impact;
Suitable for K and V, small and medium-sized performances, broadcasting, cinema and other places.
Parameters:
Model | SH3212 | SH3210 | SH3208 | SH3206 | SH3205 | SH3204 | SH3203 |
Rated power 8 stereo | 1200WX2 | 1000WX2 | 800WX2 | 600WX2 | 500WX2 | 400WX2 | 300WX2 |
Rated power 4 stereo | 2200WX2 | 1800WX2 | 1500WX2 | 100WX2 | 800WX2 | 650WX2 | 550WX2 |
Voltage gain 8Ω | 42.0dB | 42.0dB | 42.0dB | 42.0dB | 42.0dB | 42.0dB | 42.0dB |
Topological class | ClassH-TD | ClassH+ | ClassH+ | ClassAB | ClassAB | ClassAB | ClassAB |
Frequency response | 20Hz-20KHz | 20Hz-20KHz | 20Hz-20KHz | 20Hz-20KHz | 20Hz-20KHz | 20Hz-20KHz | 20Hz-20KHz |
Intermodulation distortion | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.08% | ≤0.08% | ≤0.08% | ≤0.08% |
Signal-to-noise ratio | ≥103dB | ≥103dB | ≥103dB | ≥103dB | ≥103dB | ≥103dB | ≥103dB |
Damping factor | ≥800 | ≥800 | ≥650 | ≥350 | ≥350 | ≥350 | ≥350 |
Degree of separation | ≥65dB | ≥65dB | ≥65dB | ≥65dB | ≥65dB | ≥65dB | ≥65dB |
Slew rate | ≥25V/us | ≥25V/us | ≥25V/us | ≥25V/us | ≥25V/us | ≥25V/us | ≥25V/us |
Sensitivity | 0.775V/1.0V/1.44V | 0.775V/1.0V/1.44V | 0.775V/1.0V/1.44V | 0.775V/1.0V/1.44V | 0.775V/1.0V/1.44V | 0.775V/1.0V/1.44V | 0.775V/1.0V/1.44V |
Input impedance | 20KΩ/10KΩ | 20KΩ/10KΩ | 20KΩ/10KΩ | 20KΩ/10KΩ | 20KΩ/10KΩ | 20KΩ/10KΩ | 20KΩ/10KΩ |
Wind path | Rear panel draws air | Rear panel draws air | Rear panel draws air | Rear panel draws air | Rear panel draws air | Rear panel draws air | Rear panel draws air |
Protection | Soft start, DC, short circuit, overload, distortion limiting, overheating, VHF | ||||||
Input part | Balance input XLR female socket, balance and connect to XLR male socket | ||||||
Output part | Two red and black terminals, NL4 SPEAKON socket | ||||||
Pilot lamp | Panel light: power supply, signal UV, peak cutting, protection | ||||||
Front panel function | Power start switch, volume control knob stereo | ||||||
Rear panel function | Input sensitivity selection switch, grounding switch, and connection selection switch, bridge switch | ||||||
Power source | Removable standard power plug power cord AC220-240V/50Hz±10% | ||||||
product size | 483x445x88 | 483x460x88 | 483x460x88 | 483x400x88 | 483x400x88 | 483x298x88 | 483x298x88 |
Outer package size | 560x495x165 | 560x510x165 | 560x510x165 | 560x450x165 | 560x450x165 | 550x505x150 | 550x505x150 |
net weight | 23KG | 21KG | 19KG | 15KG | 13KG | 12.5KG | 11.5KG |
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