Sinbosen K4-450 K2-450 Home audio 450 watt class d small 1U stereo digital karaoke amplifier
Sinbosen K4-450 K2-450 Home audio 450 watt class d small 1U stereo digital karaoke amplifier
Sinbosen K4-450 K2-450 Home audio 450 watt class d small 1U stereo digital karaoke amplifier
Sinbosen K4-450 K2-450 Home audio 450 watt class d small 1U stereo digital karaoke amplifier
Sinbosen K4-450 K2-450 Home audio 450 watt class d small 1U stereo digital karaoke amplifier
Sinbosen K4-450 K2-450 Home audio 450 watt class d small 1U stereo digital karaoke amplifier
Model
K4-450/K2-450

Item specifics

Amplifier Type
Digital power amplifier
Stereo/output power 8Ω/1KHz
450Wx4CH
THD(10% -1KHz)
<0.1%
Net weight
6Kg
Channels
4 channels power amplifier
Voltage
110V/220W
For
Line arrays speaker
Application
Home/Stage/KTV/Karaoke/Home theater
Class
Class d power amplifier
Feature
1u amplifier

Product review

Description

Digital Amplifier K4-450/K2-450

●Mini 1U size, convenient for Touring Applications

●Suitable for stage, bar, club, KTV, Karaoke, home, theater, indoor and outdoor activities, etc.

●4/2 Channel Class D Digital power amplifier.

●4/2 x 450 Watts into 8 Ohms; 700 Watts into 4 Ohms

●Precise and Reasonable circuit structure.

●Bring super reliable sound.

●Temperature protection; Over current protection; Short circuit protection built-in

K4-450 4 channels power amplifier

 

 



K2-450 2 channels power amplifier

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  • Digital Amplifier K4-450/K2-450 Feature:

1. Use ClassD 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

Sinbosen K4-450 Amplifier Client Feedback