Using hi-fi driven circuit、 Excellent sound、 Electronic volume control、 High power 4X2100W、 Stable power supply
K-DSP 4-Channel Top View
K-DSP 4-Channel Rear Plate
| Mode | K6x4-DSP | K9x4 | K13x4-DSP | K18x4-DSP | K21x4-DSP |
| 8 ohms Stereo Power 4 ohms Stereo Power 2 ohms Stereo Power | 4X600W 4X1200W 4X1560W | 4X900W 4X1800W 4X2340W | 2X1300W 2X2600W 2X3380W | 4X1800W 4X3600W - | 4X2100W 4X4200W - |
| Hum& Noise | >112dB | ||||
| Input connector | XLR Female | ||||
| Input impedance | 20k ohms balanced | ||||
| Input Sensitivity | 1.2V | ||||
| Input CMRR | >70dB | ||||
| Output connector | Speakon | ||||
| Damping Factor | >1000 @ 8Ω | ||||
| THD | <0.1%(20Hz-20kHz，1W) | ||||
| Frequency Response | 20Hz-20kHz (±0.3dB)@1W, 8Ω | ||||
| volume adjustment | Electronic volume adjustment | ||||
| Internet input connector | Controlling parameters by PC software | ||||
| Internet output connector | Multiple amplifiers on-line control by connecting to the internet input of the next amplifier | ||||
| Touch-screen | adjust the parameters by touching the screen | ||||
| Cooling | Variable speed fans, front to rear airflow | ||||
| Power Requirement | AC180V-240V (90V-120V), 50-60Hz | ||||
| Dimensions（H*W*L） | 88mmX483mmX438mm | ||||
| Carton Dimension(H*W*L) | 150mmX600mmX550mm | ||||
| Net weight(kg) Gross weight(kg) | 12.9 16 | ||||
1. Sheet Metal Processing
2. Circuit Board Plug-in
3. Circuit Board Debugging
4. Circuit debugging
5. Product assembly
6. Debugging of the whole machine
7. Product Aging
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