Amplifier module, buy Calsss-D(digital )speaker power amplifier module L1.1C1 on China Suppliers Mobile

Product Details

Calss-D Speaker Power Amplifier Module

L1.1C1: 1-way amplifier

300W @8ohms,600W @4ohms.

Big power switch-power supply

180V-264V Wide Operating Voltage

Intelligent Short- Circuit ,Overload Protection

High Efficiency, Low Heat , Silence Natural Cooling without Fan

Variety Of Power Watts, available for different Usage

Model	Test Conditions	Parameter			Unit
L1.1C1		CH1	CH2	CH3
Output power	RL=8OHMS,THD<0.5%,fCH1=120Hz,fCH2=1KHz,fCH3=8KHz	300W			Watts
	RL=4OHMS,THD<0.5%,fCH1=120Hz,fCH2=1KHz,fCH3=8KHz	600W
	RL=2OHMS,THD<0.5%,fCH1=120Hz,fCH2=1KHz,fCH3=8KHz	Deactivated	Deactivated
Input sensitivity	Peak input signal at output working RMS and ALC system on critical point.	6.4	6.4	6.4	VP-P
Input sensitivity	VO=VP(RMS),THD<0.5%,ALC=Deactivated	6.4	6.4	6.4	VP-P
Max input signal	Input Vp-p signal distortion	20	20	20	VP-P
Max input signal	VO=VP(RMS),THD<5%,ALC=Enabled	20	20	20	VP-P
Frequency Response	RL=4OHMS,THD<0.5%,POUT=PRMS/4	20~1000	100~8000	500~20000	Hz
Modulating frequency	PWM operating frequency	200(±5%)	200(±5%)	400(±5%)	KHz
Phase offset Frequency	Self-excited frequency afer shut down	26.5	26.5	35.2	KHz
Phase offset Frequency	phase compensation circuit,BW far away the frequency	26.5	26.5	35.2	KHz
Delay Time Ton	Time on turn on the power till the signal on way	VER.AF13=19;VER.AF14=10			S
Delay Time Toperateion	Time on the signal from channel on to be stable	VER.AF13=0.5;VER.AF14=1.5			S
Delay Time TSTAR	Time on system power on to be standby power	0.8			S
Dead signal carrier	Dead signal carrier on Each channel	100	100	550	mV

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Guangzhou AD Audio Co.,Ltd is a company engaged in designing and manufacturing professional loud speakers and amplifiers.Being founded in 1998,the company started from a small workshop of 5 people. After years of efforts, the company has developed into a major loud speaker and amplifier manufacturer in this industry. The adhere to the " quality first, users first" purpose, strict quality management, continuous learning advanced management experience, improve the quality of products, firstclass service.

With almost 20 years of experience, our engineers develop high performance products for the proaudio market.We use mostly European drivers and only the best Chinese driver that had been approved good and stable enough,to make sure extraordinary reliability and highest quality of our products.Latest technologies in development and production enable manufacturing and pro-cessing at the highest level.

Q1:We`d like to print our own design and logo on the products? Can you make it?