KT-P21000 Professional Amplifier

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Description:


This series of products is a new generation of high-power professional amplifiers, which break through the traditional technology in power supply technology, modulation technology and control technology, so that the overall performance has been substantially improved. The application of variable oscillation modulation technology, multiple feedback regulation technology and innovative output power control technology endows the amplifier with more than 95% ultra-high efficiency and excellent stability. All in all, characterized by high efficiency, stable performance, and excellent sound quality, it is specially suitable for entertainment venues, discotheques, karaokes and other places.


Feature:


* Dual-channel high-power professional digital amplifier;

* With DC, short circuit, overload and overheat protection;

* Using variable oscillation modulation technology, multiple feedback regulation technology and innovative output power control technology, it features more than 95% ultra-high efficiency and excellent stability;

* Support 1V/2V sensitivity adjustment; XLR balanced input/XLR balanced LINK output; SPEAKON audio socket output;

* With signal, power, temperature voltage limit function;

* Three modes are optional: MONO/STEREO/BRIDGE;

* With a temperature-controlled fan, it turns immediately when it is turned on, and accelerates as the temperature rises, and it is at full speed at about 60℃;

* The panel is designed with Signal (green), Clip (orange), Protection (red), and Power (blue) indicators;

* Support normal loads of 8 ohms and 4 ohms, and the minimum is 2 ohms.


Specification:


Model

KT-P21000

Output power (1kHz/THD≤1%)

Continuous power amplification

Stereo 8Ω×2

2*1000W

Stereo 4Ω×2

2*1700W

Stereo ×2

2*2900W

Bridge 16Ω

2000W

Bridge

3400W

Bridge

5800W

Connector

XLR interface

Voltage gain (@1kHz)

39dB

Input sensitivity

2.2dBU(1V), 8.2dBU(2V)

Input impedance

10KΩ unbalanced, 20KΩ balanced

Frequency response (@1W power)

20Hz~20kHz/+3~-1dB

THD+N (@1/8 power)

≤0.01%

SNR (A-weighted)

≥105dB

Damping coefficient (@1kHz)

≥200@8ohms

Separation (@1kHz)

85dB

Protection mode

Overvoltage protection, undervoltage protection, overcurrent protection, DC protection, short circuit protection

Indicator light

Power, Protection, Signal, Clip

Cooling method

Fan cooling

Power supply

~220 50Hz

Maximum power consumption

2500W

Dimension (L×W×H)

483×370×44mm

Weight

7.6kg

*The power is measured at 1% THD using a 20ms pulsed 1kHz sine wave