Acquisition of Certification the KSCIEC 60268-5/KSC6306 for PA Speaker

Produced and Supplied the Portable(PL Series) for LG Electronics

Produced and Supplied the One Body for LG Electronics

Produced and Supplied the Sound Bar for LG Electronics

Produced and Supplied the Speaker Unit for Pioneer

Produced and Supplied the Instrumental Speaker Unit for Roland and Yamaha

Established trade with the American guitar specialist company FENDER

Established trade with the domestic instrument specialist company CORT to supply products

Established trade with the Japanese instrument specialist company Korg to supply unit products

Participated in the Shanghai Instrument Show in China

Launched our own Bluetooth speaker brand VAROH

Developed and supplied Horn Drive for the navy military loudspeaker

Manufactured and operated a vacuum deposition plating / paint production facility

Became an IPC supplier for Samsung Electronics in Shenzhen

Produced and supplied a high-output (200 W ~ 300 W) model unit for LG Electronics

Produced and supplied a double-injected laminated PP Cone (HT-C6200) for Samsung Electronics

Produced and supplied the tweeter for Samsung Electronics TV

Produced and supplied the BIO KELP CONE-applied unit (HT-TZ228) for Samsung Electronics

Acquired a patent for the utility model of a heat reduction structure (repulsion magnetic field)

Filed patent application for the KELP diaphragm that used seaweed

Established/operated the 3rd factory in Dongguan, China

Produced and supplied the 32SD system for LG Electronics

Established/operated the 2nd factory in Huizhou, China

Filed a patent application for the structure and concept of loudspeakers aimed at improving the sound of the slim TV

Acquired a utility model patent for the high-gloss parabola PP cone

Acquired ISO 9001 accreditation

Produced a dome tweeter for LG

Established/operated the 1st factory in Huizhou, China

Renamed the company as BH ACOUSTEL Co., Ltd.

Acquired a utility model patent for the tweeter assembly by ultrasonic deposition

Produced the dome tweeter for Sony Japan

Produced the FE-686 unit for LG Electronics

Produced the dome tweeter for Samsung Electro-Mechanics

Produced the dome tweeter for Yamaha

Produced the audio dome tweeter for POLK U.S

Became a supplier for LG Electronics

Produced the FE0191 tweeter

Became the first Korean company to develop a magnesium diaphragm

Renamed the company as Balhae Acoustic Co., Ltd.

Localized the diamond-like carbon coating diaphragm

Produced the TV dome tweeter for Samsung

Localized the titanium diaphragm for the car audio system

Became the first Korean company to develop the titanium diaphragm

Established Balhae Industrial Co. to produce loudspeaker parts