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K Series Professional Amplifiers

Category：K series digital-to-analog power amplifiers
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Released time：2025-04-25

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Product Overview

K series professional power amplifier product introduction

Professional multi-channel power amplifier, gig, party choice

1. The power supply is the transformer, and the power amplification part is a digital amplification circuit (Class D), which has the characteristics of high efficiency, small size, large power and light weight.

2. The whole machine adopts high-precision, high-consistency SMD components, military-grade components, the circuit board is designed with 4 layers of circuits, strong anti-interference ability, perfect protection circuit, can be connected to low-impedance audio and the sound will not change.

3. THE DESIGN OF THE WHOLE MACHINE IS SIMPLE AND ELEGANT, 6MM ALUMINUM PANEL, 2.8-INCH LCD COLOR DISPLAY, WHICH CAN DISPLAY THE TEMPERATURE, VOLUME AND SIGNAL STRENGTH OF THE BODY IN REAL TIME.

4. Harmful signal protection: DC protection, VHF protection, clipping protection.

5. The high-performance ADDA converter has high power, light weight and beautiful sound quality, and is widely used in various touring performances, bars, disco, high-end nightclubs, and is the choice of system designers and sound engineers.

Technical parameters of K series professional power amplifier

Technical Indicators	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
protection	DC current (DC) protection, short circuit protection, current limiting voltage protection, temperature limiting protection
Total harmonic distortion	Cropping below 1kHz and 1dB: < 0.09%. Total Harmonic Distortion 20Hz-20kHz 1 Watt: < 0.058%
Signal-to-noise ratio (A-weighted)	> 110 dB
CHANNEL ISOLATION(1KHZ)	> 70 dB
Frequency response	20 Hz-20kHz：+/- 0.05 dB
Damping factor	> 400 8oh /1Khz
Input impedance	Balanced/Unbalanced: 20/10 kohm
Amplifier gain	34 dB
Analog channels	3-pin XLR (with 2×3 audio link output)
Electronically balanced inputs	NEUTRIK terminals
Output connection	speakon Neutrik (2 x nlt4) (NEUTRIK terminals)
Cold group	Front and rear airflow, temperature control speed
Power ON/OFF	A single switch on the front panel
control	Each channel is equipped with 1 level attenuator
Light	Independent LED indicators for each channel
Nominal voltage	220 Volt AC 50 Hz
Operating voltage	190-250V AC
Soft start/power	In the tank
Body size (height× width×depth	88×483×488

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