Shenzhen Grgatech Industrial Co.,Ltd
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About Us
Digital Audio and Video products designer & manufactory

MPEG Decode Board
PWM Audio Output Interface
FM/AM and Analog Audio Input Interface
USB and Card (SD,MMC,etc) Reader
Dolby Prologic II (Virtual Dolby Surround) Function
Individual Channel and Master Volume Adjustment

Digital Amplifier Board
Total Power Output: 105 watts (RMS)
15W*5+30W (FL/FR/SL/SR/Center+Subwoofer)
DDX (Direct Digital Amplification) power device provides high-quality, high-efficiency, all digital amplification

Power Supply Board
Designed for DVD Home Theater especially
Low Electro Magnetic Interference
Quick Dynamic Response
Very safe design with multi-protection
Voltages (AC) range from 100 to 260
Company Profile
Company Name: Shenzhen Grgatech Industrial co.,Ltd 
Country/Territory: China (Mainland) 
Company Address: Rm.201,Block 201,Shangbu Industrial Zone,Hongli Rd.,Futian,Shenzhen 518028 
Products/Services We Offer: DVD 5.1 CH HOME THEATER SYSTEM 
Industry Focus: Audio & Video Equipment, Consumer Electronics Agents. 
Business Type: Manufacturer 
No. of Employees: 100 - 500 People 
Year Established: 2001 
Website: http://www.gtsy.cn
http://en.myitrade.com/mangkai/