FIRA Barcelona, Gran Vía
1-4 February 2022
For Visitors
For Exhibitors
ISE Partnerships
RETURN
- For Visitors
- For Exhibitors
- Floorplan
- Exhibitor List
- ISE Partnerships
- About ISE
Regal Technology Co., Ltd was founded in 1997 Guangzhou, China. A high-tech professional audio manufacturer engaged in R & D, Production, Distribution and other Import and Export Services. REGAL is our brand of audio products, two main ranges which are electronics including equalizer, crossover ,amplifier and amplifier with DSP and amplifier DSP and the digital processor and DSP for the active speaker and loudspeakers including cabinet, painting and X?over and assembling work.