Company History
We are firmly compliant with our management philosophies, such as the environmental policy, quality policy, and safety and health policy
History of
  • 2021

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

  • 2020

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

  • 2019

    Produced and Supplied the One Body for LG Electronics

  • 2018

    Produced and Supplied the Sound Bar for LG Electronics

  • 2017

    Produced and Supplied the Speaker Unit for Pioneer

    Produced and Supplied the Instrumental Speaker Unit for Roland and Yamaha

  • 2016

    Established trade with the American guitar specialist company FENDER

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

  • 2015

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

    Participated in the Shanghai Instrument Show in China

  • 2014

    Launched our own Bluetooth speaker brand VAROH

  • 2013

    Developed and supplied Horn Drive for the navy military loudspeaker

  • 2012

    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

  • 2010

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

    Produced and supplied the tweeter for Samsung Electronics TV

  • 2009

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

  • 2008

    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

  • 2007

    Established/operated the 3rd factory in Dongguan, China

    Produced and supplied the 32SD system for LG Electronics

  • 2006

    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

  • 2002

    Acquired ISO 9001 accreditation

    Produced a dome tweeter for LG

  • 2001

    Established/operated the 1st factory in Huizhou, China

  • 2000

    Renamed the company as BH ACOUSTEL Co., Ltd.

  • 1999

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

    Produced the dome tweeter for Sony Japan

  • 1998

    Produced the FE-686 unit for LG Electronics

    Produced the dome tweeter for Samsung Electro-Mechanics

  • 1997

    Produced the dome tweeter for Yamaha

  • 1996

    Produced the audio dome tweeter for POLK U.S

  • 1995

    Became a supplier for LG Electronics

    Produced the FE0191 tweeter

  • 1994

    Became the first Korean company to develop a magnesium diaphragm

  • 1993

    Renamed the company as Balhae Acoustic Co., Ltd.

    Localized the diamond-like carbon coating diaphragm

    Produced the TV dome tweeter for Samsung

  • 1992

    Localized the titanium diaphragm for the car audio system

  • 1990

    Became the first Korean company to develop the titanium diaphragm

  • 1989

    Established Balhae Industrial Co. to produce loudspeaker parts