Sinbosen k4-800 800 watt 4 channel professional 1u class d digital 4 ohms stable power amplifier

Categories	1U 4 ohms DIGITAL AMPLIFIER
Brand	Sinbosen\| Audio sound system manufacturer
Model	K4-800
Stereo/output power 8Ω/1KHz	800Wx4CH
Stereo/output power 4Ω/1KHz	1200Wx4CH
Bridge/output power 8Ω/1KHz	2400Wx2CH
Bridge/output power 4Ω/1KHz	3100Wx2CH
THD（10% -1KHz）	<0.1%
Signal Noise Ration	>106dB
Damping coefficient	>600
Channels	4 Channels Power Amplifier
Class	Class D Power Amplifier
Feature	1U Power Amplifier
Voltage	90-240V
Application	Home theater/Karaoke/Party/Performance
Terms of Payment	Western Union, MoneyGram, T/T, Paypal
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Update Time	Apr 30,2025

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Detail Information

Class D digital power amplifiers are popular among users at home and abroad because of their environmental protection, energy saving, small size and utilization rate of more than 97%. Products are sold in Europe, America and other countries. You will find the Class D amplifier is cost-effective, stable, and fully protected amplifiers.

Performance characteristics:

✔ Volume step control.

✔ Balanced input XLR stereo (two channels), stereo and bridge modes of operation.

✔ Independent limiting, overload, overheating and short protection circuit.

- Each channel has independent overpressure and overheating.

- Load short-circuit protection.

- There is an automatic limiting function to prevent damage to the sounder.

✔ Use NTC boot soft start.

✔ With PFC automatic voltage regulator circuit.ssional class d

Digital Amplifier K4-800 Feature

1. Use Class D power amplifier module. Unique peak clipping limiter and ripple reduction. 

2. The perfect protection system effectively reduces the losses caused by improper use. 

3. The perfect circuit design makes the bass strong and powerful, and the mid and high frequencies are transparent and clear.

4. 1U design, its light weight and very small space occupation rate.

5. It is widely used in large and medium-sized bars, banquet halls, and outdoor performances.

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