Sinbosen DSP 4 channels 800 watts 1U digital power amplifier K4-800

group name: 1U 4 ohms DIGITAL AMPLIFIER

Min Order: 1 piece

brand name: Sinbosen| Audio sound system manufacturer

model: K4-800 dsp

Nearest port for product export: Guangzhou, Yantian,Shenzhen, Shekou,Shenzhen

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW, FAS, CIP, FCA, DDP, DDU, Express Delivery, DAF

Acceptable payment methods: T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow

update time: Mon, 03 Nov 2025 18:48:02 GMT

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Paramtents

Frequency Response 10Hz-34kHz
Damping coefficient >600
Impedance 20KΩ/10KΩ
Gain 0.775V/1V/32dB
Power Requirement 90-265V
Size(W x H x D) 483x429x44mm

Packging & Delivery

Min Order1 piece

Briefing

The new K series K4-800 DSP digital power amplifier, a cost-effective power amplifier with DSP processor.

Detailed

Mini 1U size, convenient for Touring Applications.Suitable for stage, bar, club, KTV, Karaoke, home, theater, indoor and outdoor activities, etc.

Product parameter

K4-800 DSP digital amplifier：

●4 Channel Class D DSP Digital power amplifier.

●4 x 800 Watts into 8 Ohms; 4 x 1200 Watts into 4 Ohms

●Precise and Reasonable circuit structure.

●Bring super reliable sound.

●Original XLR connectors

●Temperature protection;

●Over current protection;

●Short circuit protection built-in.

DSP Software Features：

1. Output channel temperature is visualized on the display, monitoring the temperature status of the amplifier at any time.

2. Output amplifier protection indicator, PRO indicator is always on in amplifier protection state.

3. 1U panel equipped with 2 inch color screen, can directly adjust the parameters to be adjusted or connected to the computer through PC control software to control, very convenient, intuitive and simple.

4. Operation panel can store 30 kinds of user programs, quick call, convenient and fast

5. Panel locks the device to prevent misuse.

6. Quick copy function; copy the tuned parameters to other channels