2*800W Profession Stage Sound Amplifier for KTV

• Customization: Available
• Type: Professional Amplifier
• Usage: Hi-Fi, AV, KTV System
• Model NO.: MA-800
• Tube Type: Transistor Amplifier
• Function: Post Amplifier, Amplifier Combined, Pre-amplifier
• Sound Channel: 2.1
• Output Number: 4
• Voltage: AC 220V
• Element Number: Push-Pull Amplifier
• Conductive Mode: AB
• Transport Package: Dual Durable Carton
• Specification: 16kg
• Trademark: Ruizheng Audio
• Origin: Made in China
• HS Code: 851850
• Production Capacity: 2000 Pieces/Month
• Package Size: 56.00cm * 41.00cm * 16.00cm
• Package Gross Weight: 16.000kg

Product Description

MA Series Power Amplifier
Feature:
1. It is a small volume of high-power products, with fashionable and concise design, firm structure. With reasonable price.
2. It adopts Class D circuit design which can make more current to produce effective audio power, with bridge, parallel function.
3. Variable speed cooling system can make efficient and intelligent protection, to ensure the consistency of the power amplifier transistor temperature, to make sure the amplifier can be work stable long time.
4. Soft start, anti surge protection, intelligent temperature control of the radiator cooling fan. To make sure the power amplifier can be operated more stable.
5. Advanced and perfect all electronic protection, short circuit, overload, DC offset, output direct short circuit, to make sure the amplifier can be worked stable all the time.
6. Suitable for: KTV, conference room, multi-function hall, bar and theater.

Model	MA-300	MA-450	MA-600	MA-800	MA-1000	MA-1300		MA-1500
8Ω Stereo Mode Output	300W	450W	600W	800W	1000W	1300W		1500W
4Ω Stereo Mode Output	450W	900W	1100W	1500W	2000W	2400W		2800W
8ΩBridge Mode Output	800W	1200W	1800W	2000W	2400W	2800W		3200W
4ΩBridge Mode Output	---	1400W	2000W	2400W	3600W	4200W		4800W
Slew rate	>20v/us
Damping factor	>200
Frequency Response	+/-0.5dB, 20Hz-20KHz
THD	≤0.02%Rated Power@8Ω 1KHZ
IMD	60Hand7KHzat4:1from full ratedfull rated, output to -30Db=/<0.35%
Input Sensitivity	0.775V,1.4V
Input Impedance	10KΩ/20KΩ
Input CMRR	≤-75dB
Crosstalk	≤-70dB
Indicate	Actect , Protect, Signal, Clip
power supply	230V 50/60Hz
Gross Weight	10.5Kg	11.5Kg	14.5Kg	17.5Kg	18.5Kg	19.5Kg	20.5Kg
Package size	550WX380DX145H				550WX410DX145H