List of companies from research coverage that are profiled in the study
- JBL (United States)
- Atlas Sound LP (United States)
- QSC Audio Products (United States)
- Yamaha (Japan)
- Gemini Sound Products (United States)
- Peavey Electronics (United States)
- Behringer (Germany)
- Niles Audio (United States)
- Infinity Systems (United States)
- Electro-Voice (United States)
Additional players considered in the study are as follows:
LOUD Audio (United States)
,
Polk Audio (United States)