D2-4000 Teknik Özellikleri
●2 Channel Class D Digital power amplifier
●Mini 1U size,convenient for Touring Applications
●Suit for Stage Power Subwoofer speaker;
●Work Under 2Ω steadily !
●Precise and Reasonable circuit structure
●Bring supper reliable sound
●Bridge-mode operation
●Original Neutrik XLR*/Speakon connectors
●Temperature protection;Over current protection;Short circuit protection built-in
| D SERIES HIGH POWER DIGITAL AMPLIFIER (DSP can be added) |
| Model | D2-3000 | D2-3500 | D2-4200 | D4-2000 | D4-3000 |
| EIAJ Test Standard,1 kHz, 1% THD | 8Ω/Stereo | 2 x 3000W | 2 x 3500W | 2 x 4200W | 4 x 2000W | 4 x 3000W |
| 4Ω/Stereo | 2 x 5000W | 2 x 6300W | 2 x 7800W | 4 x 3400W | 4 x 5000W |
| 2Ω/Stereo | 2 x 7140W | 2 x 7400W | 2 x 8500W | 4 x 4760W | 4 x 6500W |
| 8Ω/Bridge | 1 x 10200W | 1 x 12500W | 1 x 15600W | 2 x 6800W | 2 x 10000W |
| 4Ω/Bridge | 1 x 14280W | 1 x 14800W | 1 x 17000W | 2 x 9520W | 2 x 13000W |
| Alternating Current Power Supply |
| Power | PFC Power |
| Rated power demand | 100-240V±10%, 50/60Hz |
| Operation voltage | 90V-270V |
| Power correction factor cos(φ) | >0.95 @ >500W |
| Standby | 47W and 0.8A |
| Gain,Sensitivity | 32dB,35dB,38dB,41dB |
| Maximum Output Voltage/Current | 185V/85A (370V in the BRIDGE MODE) |
| Power Comsumption | 230V (115V in the BRIDGE MODE) |
| Temperature |
| Environment temperature | 0°-45C / 32′-113*F |
| Cooling system | Tunnel through cooing system |
| Performance |
| Frequency Response | 20Hz - 20kHz (1W@8Ω,+05 dB) |
| Signal-to-Noise Ratio | >110 dBA (20 Hz- 20 kHz A weighted) |
| Crosstalk | >66 dB @ 1 kHz |
| Input Impedance | 10 kΩ balanced |
| Total Harmonic Distortion(THD) | <0.5% from 1 W to full power (Typitcal value<0.05%) |
| Intermodulation Distortion(IMD) | <0.5% from 1 W to full power (Typical value< 0.05%) |
| Damping Factor (8 ohms) | >5000 @ 20-200 Hz |
| Slew Rate | 50V/μs @ 8Ω |
| Front Panel |
| Indicator LED/per channel | One PCS Green LED: the input signal of XLR ≥ -40dB;
Four pieces Green LED：
display the output signal(-20dB,-10dB,-5dB,-3dB)of SPEAKON
1 piece dual LED(Yellow and Red):
Protective state/Clip stste/Over heat/Over load |
| Power Switch | Press "I"-on; Press "O"-off. |
| Dust-proof | Two pieces dust-proof cotton,
it can take off to clean from the bottom of front pannel |
| Application |
| Signal in-connection | 4 Channel: One balanced XLR(with lock)female per channel;
2 Channel One balanced XLR(with lock)female
and one balanced XLR male per channel. |
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| Signal out-connection | One SPEAKON per channel connect to loudspeakers |
| Power cord | Fited to the device, and the CSA(cross sectional area)of the cord is 3 x 2.5mm²,
and the card is 1.5 meters long. |
|
| Multiple-Functions Switch | Two Sensitivity Switches. One Mode Switch and one Clip Switch. |
| Structure(The size and weight depend on different series and shipping demand ) |
| Dimensions | 482 x 44 x 380mm³/482 x 44 x 470 mm³ |
| Net weight | 10Kg/12kg |
| Packing size | 580 x 580 x 119mm³/615 x 615 x 119 mm³ |
| Shipping weight | 12Kg/14Kg |
