| Model | SMT-4 | customized |
| Channel number | 2 | 2 |
| Rated output power | Stereo power 8Ω | 400W | 400W-1200W |
| Stereo power 4Ω | 600W | 600W-1800W |
| Rated bridged output power 8Ω | 1200W | 1200W-3600W |
| Power supply | AC 220-240V 50Hz/60Hz (100V-125V can be customized) |
| Total harmony distoration(THD) | <0.025% |
| Frequency response | 20Hz-20KHz,±0.5dB |
| Signal to noise | >112dB |
| Slew rate | >100V/us |
| Damping factor | >1500:1 |
| IMD | <0.05% |
| Input sensitivity(*40/32dB) | 0.775V/1.4V(32dB) |
| Input impedance | 20k ohms balance/10k ohms unbalance |
| Input CMRR | >80dB |
| Crosstalk | >80dB |
| Input link | One balance XLR interface per channel |
| Output link | One 4-POLESpeakon interface per channel and a pair of plum blossom anti-touch binding posts |
| Protection | Full-featured protection circuit, including temperature (overheating), short circuit, DC, voltage limit, overload, overcurrent, distortion limiter, undervoltage/overvoltage, on/off noise, load mismatch (low resistance), soft-start on boot, Power-on anti-surge, radio interference, secondary wave, high-frequency output automatic detection (UHF) protection and other protections |
| LED indicator | Protection (PEA), Signal (SIG), Overheating (TEM), Bridge (BRI), Stereo (STE), Mono (PAR) |
| Cooling system | By the air convection mechanism from the front to the rear, the internal air is forced to dissipate heat, and the automatic continuously variable speed dual fans are forced to cool |
| Output circuit type | Class H |
| Voltage gain 0.775V/0dB | *75 | *92 | *106 | *120 | *135 | ODM & OEM |
| Max power consumption | 1000VA/4.3A | 1500VA/6.5A | 2000VA/8.7A | 2500VA/10.9A | 3500VA/15.2A | ODM & OEM |
| Weight | 13.5Kg | 16.3Kg | 16.8Kg | 17.5Kg | 25Kg | ODM & OEM |
| Dimensions(L*D*H) | 480*365*88mm | 480*465*88mm |
| Remark:Above standard parameters are just for your reference,we can design by your requirements. |
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