Hansong Engineering

 Hansong R&D’s core competence is in developing high quality products for the AV industry. We have over 90 engineers and technicians developing products for, and with our customers – several of which have received industry awards and outstanding reviews in publications like Sound and Vision, What Hi-Fi and other fine AV publications.  Products developed by Hansong R&D have won “product of the year” from several publications, EISA awards and CES technology awards for product performance and build quality.

The Hansong team has experience and competence in:

  • Award winning, side by side development projects with our customers in integrated amp, pre amplifier and home theater THX Certified Multi-channel Amps.
  • Award winning platform development of Advanced A/V decoder/processors and AV receivers.
  • AM/FM/DAB/HD tuners, internet radio and media streaming, CD/SACD player, CD receiver, Universal DVD Player (with DVD-A, SACD and High Definition Video), DVD receiver, Blue Ray Players etc.
  • Custom install applications such as multi channels amplifiers, multi-source AV distribution systems and software applications.
  • Amplifier platforms for subwoofers, speaker bi-amp and tri-amp.
  • Digital amps and switch mode power supply technology for high quality audio reproduction and distribution.
  • Wireless audio products ranging from 2 channel to 7.1 channel WiSA certified home theater speaker systems, Bluetooth, Apple Airplay, WiFi, KleerNet, and DLNA supported speakers, transmitter and speaker amplifier systems.
  • Significant experience in software and applications such as: Dolby Digital Plus, Dolby True HD, Dolby Digital EX, PLIIz, PLIIx, Dolby H,DVS, DTS HD Master Audio, DTS-ES, DTS 96/24, DTS NEO:6, HDCD, DVD-A, SACD, MP3, WMA, THX-EX, THX Ultra 2, RDS, XM, DVD, video conversion and scaling, HDMI/HDCP, iPod/iPhone/iPad interfaces, RS232/485, Cobra net, IP, universal remote control codes, Linux OS based multi-media audio systems and custom coding. 

R&D facilities and equipment:

EE Software: Altium Designer, Protel99SE, Cadence, Power PCB design.

ME Applications: Solidworks, Pro/E, UG, AutoCAD


Agilent E5071C 280 ENA Network Analyzer 9 kHz to 8.5 GHz, 2-Port Test Set, without bias tees. 

Instek GSP-830 Spectrum analyzers 9 KHz to 3 GHz Spectrum Analyzer

AP-SYS-2522A system two, AP (Portable one Dual Domain), AP-SYSTEM ONE, HDMI1.3/ASTRO, VA1809, dscope series III Audio analyzer

TDS-420A, TDS5032B Oscilloscope.

CF5000T AC Power regulator

ASTRO VA1809 HDMI analyzer

ds-net I/O switcher

CLIO FW10STD acoustic test system

UPRINT 3D Printer