DL4000
| 4ch Professional Amplifier DL4000 |
| ★Output power | |
| 8Ω Stereo power 4Ω Stereo power | 4×2200W 4×4000W |
| ★Technical Specification | |
| Frequency response | 20Hz-20kHz±1dB |
| THD+N(Rated power, 40/ kHz)% | ≤0.05% |
| Signal noise ratio (dB) | ≥95dB |
| Amplifier gain(1 KHz 80) | 32（±0.5）dB |
| With DSP or not | With DSP |
| Work instructions | LED and LCD display indication + capacitive touch |
| Channel separation | ≥70dB |
Connection | |
| Input connectors (per.ch) | male XLR&female XLR (Neutrik) |
| Input impedance | 20 kQ Balanced/10 kQ Unbalanced |
| Output connectors | NL 4 WP connectors |
Output electric circuit type | Class D circuit |
Online interface | USB/485 |
| Cooling system | Airflow from front to back, Forced cooling |
Power | |
| Power requirement | 100-260V~47-63Hz |
| Dimensions and Weight | |
| Dimensions | 483 X 478 X 88mm |
| Weight | 14 kg |
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2019 Experts from the China Institute Of Stage Design visited PLA
Date：11-26
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2019 Wing Chun Contest
Date：11-27
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2019 CanJam Global Show, Shanghai
Date：10-30
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Zhuzhou·China Power Valley Grand Prix
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The 5th Games Of Huanggang
Date：09-16
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National Music Ritual, Beijing
Date：09-16
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MGTV. 2019 Young Forever
Date：08-03
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PLA Professional Team Travels With The Concert Tour Of The Infinite World For Love
Date：08-03
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