| 1U Digital Amplifier | K4-450 |
| Output Power 1 KHz, <0.05%THD | 8Ω/Stereo 4CHX450W 4Ω/Stereo 4CHX700W |
| Class | Class D Power Amplifier |
| THD (20Hz-20kHz for 1W) | <0.1% |
| THD (1kHz and 1 dB below clipping) | <0.05 |
| DSP Processor | NO |
| Signal Noise Ration | >106dB |
| Frequency Response(+/-0.1dB) | 10Hz-34kHz |
| Damping coefficient | >600 |
| Impedance(balanced/unbalanced) | 20KQ/10KQ |
| Gain (optional) | 0.775V/1V/32dB |
| Output socket | Spe akon Connectors |
| Input socket | Combo XLR type, 3pin |
| Link socket | XLR type,3pin male(NEUTRIK) |
| Protection | Short circuit, open circuit, thermal, overload, DC,super audio protection |
| Power Requirement | 90-265V~50Hz(PFC) |
| Size(WxHxD) | 55x32x11cm |
| Weight(net) | 5Kg |
●2/ 4 Channel Class D Digital power amplifier
●Mini 1U size, convenient for Touring Applications
● 450 Watts per channel into 8 Ohms;700 Watts per channel into 4 Ohms
●Precise and Reasonable circuit structure
●Bring supper reliable sound
● XLR*/Speakon connectors
●Temperature protection; Over current protection; Short circuit protection built-in
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