Anti Interference 4 Channel Pro Audio Amplifier 220 Volt AC 50 Hz
The whole machine adopts high-precision, high-consistency SMD components, military-grade components, and the circuit board is designed with a 4-layer circuit, with strong anti-interference ability.
Perfect protection circuit, can be connected to low-impedance audio and the sound will not change.
The design of the whole machine is simple and elegant, with a 6MM aluminum panel and a 2.8-inch LCD color display, which can display the body temperature, volume, and signal strength in real time.
Harmful signal protection: DC protection, VHF protection, clipping protection
High-performance ADDA converters have high power, light weight and beautiful sound quality, and are widely used in various touring performances, bars, discos, high-end nightclubs,
The first choice for first-class system designers and sound engineers
| INDEX | K-800 | K-1000 | K-1300 | K-1600 | K-406 | K-408 | K-4100 | K-4130 |
| 8Ω Stereo power | 800W×2 | 1000W×2 | 1300W×2 | 1600W×2 | 600W×4 | 800W×4 | 1000W×4 | 1300W×4 |
| 4Ω Stereo power | 1200W×2 | 1400W×2 | 1600W×2 | 1800W×2 | 1200W×4 | 1600W×4 | 2000W×4 | 2600W×4 |
| 2Ω Stereo power | 2400W×2 | 3000W×2 | 3900W×2 | 4500W×2 | 2100W×4 | 2400W×4 | 3000W×4 | 3900W×4 |
| Protect | Direct current (DC) protection, short circuit protection, current limiting voltage protection, temperature limiting protection | |||||||
| Total harmonic distortion | Clipping below 1kHz and 1dB: < 0.09%. THD 20Hz-20kHz 1 Watt: < 0.058% | |||||||
| Signal-to-noise ratio (weighted) | ＞110dB | |||||||
| Channel isolation (1KHZ) | ＞70dB | |||||||
| Frequency response | 20Hz-20KHz/±0.05dB | |||||||
| Damping coefficient | > 400 8oh /1Khz | |||||||
| Input resistance | Balanced/Unbalanced: 20/10 kohm | |||||||
| Amplifier gain | 34 dB | |||||||
| Analog channel | 3-pin XLR (with 2x3 audio link output) | |||||||
| Electronically balanced input | NEUTRIK terminal | |||||||
| Output connection | speakon Neutrik (2 x nlt4) (NEUTRIK terminal) | |||||||
| Leng Qun | Front and rear airflow, temperature control speed | |||||||
| Power ON/OFF | Single switch on front panel | |||||||
| Control | 1 level fader per channel | |||||||
| Indicator light | Independent LED indicator for each channel | |||||||
| Nominal voltage | 220 Volt AC 50 Hz | |||||||
| Operating Voltage | 190-250V AC | |||||||
| Soft Start/Power | Support | |||||||
| Body size (H×W×D) | 88×483×488 | |||||||
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