Sound World is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Audio Visual Equip, Supplies & Parts
• Automobile Remote Starters
• Home Theaters
• Sound Systems & Equipment
• Television Equipment & Systems Dealers
• Auto Radio & Stereo System Sales & Repair

North American Industry Classification System (NAICS) Categories:

• Automotive Parts And Accessories Stores > Radar, Radio & Stereo Systems > Automotive Radios & Stereo Systems
• Radio, Television, And Other Electronics Stores > Television & Video Equipment > Television Equipment & Systems Dealers
• Radio, Television, And Other Electronics Stores > Audio Equipment > Audio Visual Dealers
• Radio, Television, And Other Electronics Stores > Home Electronics > Home Theaters
• Musical Instrument And Supplies Stores > Sound Systems & Microphones
• Consumer Electronics Repair And Maintenance > Auto Radio & Stereo System Repair

Standard Industry Classification (SIC) Categories:

• Radio, Television, And Consumer Electronics Stores > Television & Video Equipment > Television Equipment & Systems Dealers
• Radio, Television, And Consumer Electronics Stores > Audio Equipment > Audio Visual Dealers
• Radio, Television, And Consumer Electronics Stores > Home Electronics > Home Theaters
• Radio, Television, And Consumer Electronics Stores > Radio, Television & Electronic Stores, Nec > Automotive Radios & Stereo Systems
• Musical Instrument Stores > Sound Systems & Microphones
• Radio And Television Repair Shops > Radio Communications Equipment Repair > Auto Radio & Stereo System Repair