sound & power technology industry limited

Hong Kong
Office Address:

View Map
Contact Person:
Miss Amy Zhang
Sales Manager

Sound&Power Technology Industry Limited,Alternative name Guangzhou Shengxin Electronics Co.,Ltd. was established in 2009. The registered capital is RMB100 million.Brand "SP Audio" and "SX Audio".

Our compay mainly produced for DSP processor、car amplifier (specially for class D amplifier) and car speakers....
  • Advertised on since 2014
  • Exhibited in HKTDC Fairs in the past 5 years
Product Highlight
6 inch Midbass
DSP Processor
Car Subwoofer
Car Amplifier
Other Products
Active Boom Box
Car Equalizer
Mini Full Range Class D
6x9 Midrange Speaker
Digital Car Amplifier
Company Profile
Contact Supplier
Year of Establishment:
Number of Staff:
Nature of Business:
Product/Service Range:
DSP processor,car amplifier,digital car amplifier,competition car amplifier,car speaker,competition car speaker,car subwoofer
Annual Turnover:
US$ 5,000,000 - 9,999,999
Major Market(s):
  • Central & South America
  • Eastern Europe
  • Korea
  • Middle East
  • North America
  • Other Asian Countries
  • Southeast Asia
  • Western Europe
  • Worldwide
OEM Capability: Yes
Brand Name:
SP Audio and SX Aduio