- Line array speakers
- Commercial system speakers
- Entertainment engineering speaker
- T series multifunctional speaker
- TS series multifunctional speakers
- X series speakers
- A series speakers
- M series speakers
- PN series pro speaker
- KP series speakers
- V series pro speaker
- BL series entertainment speakers
- Subwoofer speaker
- Conference culture tourismloudspeaker box
- Karaoke speaker
- Professional power amplifier series
- Karaoke amplifier series
- Peripheral devices
- Add: Building B, Jinwen Industrial Building, No. 38 Yagang Kongqiao Street, Shimen Street, Baiyun District,Guangzhou,China.
- Tel: 020-36580681
- Fax: 020-36710610
- Email: grshuang@126.com
