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Main power Bonus A2 [wptab name=’FEATURES’]

Bonus Audio is a manufacturer of professional karaoke equipment. Bonus Karaoke Audio devices are manufactured on the most advanced technology in the world, product design beautiful, elegant, compact. All products are distributed and Bonus Audio genuine warranty in Phan Nguyen Audio

Main power equipment Bonus A2 is sound, professional karaoke equipment class, apply the latest manufacturing technologies available today. Bonus A2 is extremely compact size 5cm x 6cm x 40cm only can be placed anywhere. Output power up to 1200W / 4Ω or 600W / 8Ω. Bonus A2 connection mode more together.

Bonus A2 is designed on modern technology ClassD using 100V-240V power supply autovolt / 50hz-60hz should be able to operate stably at low voltage areas, unstable.

With more than 1.4 KG weight can be easily moved when traveling show. The installation is very simple as just 10s to 20s can be setup main power system.

Khau main power Bonus A2
Khau main power Bonus A2

Easy, flexible setup for matching capacity with speakers from karaoke to the stage speakers, outdoor capacity crisis.


[wptab name=’SPECIFICATIONS’]

Manufacturer Bonus Audio
Type of product Power Amplifier
Product code Bonus A2
Typical Channel 2
Max Output For Each CH Stereo Bridge
EIAJ Standard, 1kHz, 1% THD 4Ω/CH 8Ω/CH 4Ω/CH 8Ω/CH
1200W 600W 2800W 2600W
Max Output Volttage/Current 100 Vpeak / 25 Apeak
Power Power Generic power. Standard Power Switch with PFC
Input Voltage 100 V – 240 V ± 10%, 50/60 Hz
Power Factory >0,95 @ > 500W
Current Consumption   @230 V  @115 V
No load 14W
Audio Input Sensitivity 0,775V
Frequency Response 20 Hz – 20kHz (1W @ 8Ω, ± 0,5dB)
S/N Ratio (AMP) > 106 dB (20Hz – 20kHz)
Input Impedance 43 kΩ Balanced
THD Typical <0.05%
Dimension 400mm x 50mm x 60mm
Weight 1,4 kg


[wptab name=’IMAGES’]

Main Power Bonus A2

Main Power Bonus A2

Main Power Bonus A2

Main power Bonus A2

Khay main power bonus A2



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