- Future Vision Co.,Ltd.
- Entry Level Amplifier,Car Head Unit & CD Changer,Vacuum Tube Series Amplifier,Digital Amplifier Series,Signal Processors,Car Head Unit & CD Changer,High Current Amplifier Series,Signal Processors,Regular Amplifier Series.
- Address:54-10,Namgwan-ri ,Pungse-myeon ,Cheonan-si
- Kedcom Co., Ltd.
- Commercial Amplifier,HI-POWER Amplifier,SVR,SVR Analog type,GSM,Connector,Signal cable,GSM.
- Address:Changgang Bldg.,Dohwa 1-dong ,Mapo-gu
- Spectrum Co., Ltd
- HDTV Antenna,DTV Antenna,Antenna,Coaxial Cable,Signal amplifier,Repeater,Terrestrial Indoor DTV Antenna,Terrestrial Outdoor DTV Antenna,HDTV Signal Amplifier,Antenna Accessories.
- Address:Ace High-Tech City 3-607 55-20 Munrae-Dong 3ga
- Stk Professional Ltd.
- Power Amplifier,Console Mixers,Signal Processo,Active Speaker Systems,Powered Mixers.
- Address:369-1,Gurae-ri,Yangchon-myeon ,Gimpo-si
- Kortcom
- RF amplifier,High power amplfiler,CDMA amplifer,signal booster,GSM amplifier,HPA,RF Switch,LNA.
- Address:3F I-MAX Bldg, 196-37, Anyang-dong, Manan-gu,
1