DX Series Class D High Stability 1U Digital Power Amplifier 2channel
– PFC with full voltage (80V-296V) range of stable operation
-Stable and reliable 2Ω drive capability,
-two-channel and four-channel design, perfect for a variety of audio systems
– Circuit Protection: Soft start, DC, infrasound frequency, high frequency, overheating, short circuit, boot, shutdown mute
– Suitable for line array, bar, outdoor performance, meeting room, cinema, music bar, background music and so on
– Working mode: Stereo mode, parallel mode, bridge mode
2 Channel Spcecifications
| Model No. | DX-2250 | DX-2450 | DX-2650 | DX-21000 | DX-21600 | DX-22400 | DX-23000 | |
| Channel number | 2 channel | 2 channel | 2 channel | 2 channel | 2 channel | 2 channel | 2 channel | |
| Stereo Output power RMS | 8Ω | 2x250W | 2x450W | 2x650W | 2x1000W | 2x1600W | 2x2400W | 2x3000W |
| Stereo Output power RMS | 4Ω | 2x425W | 2X765W | 2x1100W | 2x1700W | 2x2550W | 2x3400W | 2x5100W |
| Stereo Output power RMS | 2Ω | 2x723W | 2x1301W | 2x1870W | 2x2890W | 2x3570W | 2x4760W | 2x7140W |
| Bridged output power RMS | 16Ω | 1x500W | 1x900W | 1x1300W | 1x2000W | 1x3000W | 1x4000W | 1x6000W |
| Bridged output power RMS | 8Ω | 1x850W | 1x1530W | 1x2200W | 1x3400W | 1x5100W | 1x6800W | 1x10200W |
| Bridged output power RMS | 4Ω | 1x1445W | 1x2601W | 1x3470W | 1x5780W | 1x7140W | 1x9520W | 1x14280W |
| RMS output voltage (THD=1%,1KHz) | 44.7V | 60.0V | 72.1V | 89.4V | 109.5V | 126.5V | 154.9V | |
| Input sensitivity options | 26dB, 29dB, 32dB or 35dB | 32dB, 35dB,38dB or 41dB | ||||||
| Voltage Gain | 42.7/40.5/32 | |||||||
| THD (total harmony distortion) | 0.01% (10% rated output power, 1kHz, 8 ohm) | |||||||
| IMD（intermodulation distort.） | ≤0.15% (@ 8Ω，1kHz，1/8 rated power) | |||||||
| S/N Ratio (20Hz-20Khz,4 Ohms) | >105dB A, (20Hz-20kHz, 8 ohm) | |||||||
| Cross-talk (1kHZ, 4 Ohms) | ≥90dB ( lower than rated output power, 20Hz-1kHz, 8 ohm) | |||||||
| Frequency response | 10Hz to 20k Hz,+/-0.5dB | |||||||
| Input impedance | balanced 20K/ non-balanced 10K | |||||||
| Damping factor (10-400Hz,8Ohms) | 5000 (20Hz-20kHz, 8 ohm) | |||||||
| Slew Rate | ≥20v/uS | |||||||
| Input sensitivity | 0.775V,0dB | |||||||
| Control knobs | power ON/OFF switch，VOLUME control in front panel . STEREO/BRIDGE/MONO switch in rear panel . | |||||||
| LED indicators | CLIP/-10dB/SIGNAL/MONO/BRIDGE/STATUS indicators in front panel | |||||||
| Power delay | 4 seconds | |||||||
| Input interface | XLR input socket | |||||||
| Output interface | SPEAKON connector | |||||||
| Dimensions (WxHxD) | 483x44x370mm | 483x44x370mm | 483x44x370mm | 483x44x370mm | 483x44x370mm | 483x44x370mm | 483x44x370mm | |
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