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KA series 3 in 1 amplifier

  • KA450
  • KA450
  • KA450
  • KA450
KA450KA450KA450KA450

KA450

· Touch screen display, Chinese and English languages selectable; User can directly operate the menu on the touch screen, simple and convenient.

· Intelligent product with built-in wireless microphone (optional), power amplifier and professional karaoke effect processor.

· Dual karaoke chips make the audio frequency out of sync during peak shift. It effectively prevents the problems such as howling noise. It ensures sound reproduction deep, full and closer to natural voice.

· High quality circuit board employs micro control technology. Its service life is longer than ordinary ones.

· The power amplifier supports MP3 playback. You can download your favorite songs in advance and listen to them at any time.

· Eight built-in scene modes optional

· ARC audio signal return function

· Software control by USB interface

· High fidelity and high dynamic power amplifier, super stability and big power.


Model

KA450

Output power STEREO

8Ω/450Wx2

EIA 1KHz THD1%

4Ω/680Wx2

Output connections

Binding post

Frequency response

20Hz-30kHz, ±1.5dB

Input sensitivity

0.5V

Input Impedance

10kΩ/un-Balanced

S/N ratio

95dB

THD

0.2%

Crosstalk @ Rated Output/8Ω/1kHz

>70 dB

Damping Factorz

f=1KHz8 OHMS>240

Slew rate

15V/uS

Protection

Soft Start,Short Circuit,Limiter,DC Fault,AC Line Fuse,Thermal Cut

Cooling system

Fan

Mains power supply

AC:220-230V 50Hz

Product dimensions

433x295×110mm (WxDxH)

Shipping dimensions

500x385x240mm (WxDxH)

N.W/G.W

11.2kg/12.2kg

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