China Wholesale 4 Channels Amplifier – 1800W pro audio power amplifier high power amplifier for performance – Lingjie
China Wholesale 4 Channels Amplifier – 1800W pro audio power amplifier high power amplifier for performance – Lingjie Detail:
Product model: LIVE-2.18B
Output power: 8Ω stereo output power: 1800W
4Ω stereo output power: 2920W
2Ω stereo output power: N/A
8Ω bridge connection: 5840W
4Ω bridge: N/A
Performance gain: 42.3dB
Signal-to-noise ratio: >80dB
Conversion speed: 20V/μs
Damping coefficient: >200@8Ω
Frequency response: +/-0.5dB, 20Hz+20KHz
Resolution: 80dB
THD: 0.05%
Function: low pass, stereo mode, grounding switch, sensitivity
Input impedance: 10K/20K ohurs, unbalanced or balances
Output socket: 4-POLE Speakon per channel and a pair of binding posts
Output to circuit type: 3 STEPS CLASS
Protection function: peak clipping voltage limit, short circuit, overheating, DC protection, soft start protection
Power switch/volume: on/off on the front panel, -80dB-0dB variable on the front panel
Indicator light: LED on the front panel
Power supply: ~220V +/-10% 50Hz
Static power loss: <60W
Cooling method: 2 temperature-controlled high-speed fans strong cooling air, air flow flows from the front to the back
Weight: 16.7kg
Dimension(LxDxH): 483x345x88mm
The product is equipped with a LIMITER switch, you can select LIMITER ON and OFF under the premise that the system signal is stable to improve the acoustic effect.
This product has a good built-in DC protection (±1.5V), which can effectively protect the loudspeaker.
Each channel has its own SIGNAL and CLIP indicators.
When the protection circuit of each unit is activated, the PROTECTION indicator lights up and the sound output stops automatically. For example, if the working temperature of the power amplifier increases, the PROTECTION indicator will light up.
Variable-speed low-noise fans ensure high reliability. When the power is turned on initially, the fan rotates slowly, but when the heat sink temperature exceeds 50°C (122°F), it will automatically start. When the temperature changes, the fan speed will automatically adjust accordingly.
The large-surplus transformer of the device selects a silicon steel core with ultra-low excitation current to ensure the strong heart of the product, and save energy, and it is green and environmentally friendly.
Product detail pictures:
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By Nicole from Angola - 2017.06.16 18:23
This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
By Agustin from Malawi - 2018.05.15 10:52
