GUANGZHOU SURPASS AUDIO CO., LIMITED. (SURPASS), a professional manufacturer with more than ten years experience in researching, developing and selling commercial and professional Audio and Video devices, security equipment, enterprise level weak electronics industry. SURPASS is also an expert solution provider for Public Address (PA) project, Conference System, Villa & Home Audio System project, School and Campus project, IP Network Audio System, Voice Alarm Evacuation System, Bank or Prison used IP Intercom System, and is famous for its high quality products and services. We commit 5 years quality warranty to our customer. Most of products are compliant with CE, RoHS, CB, C-tick, FCC or UL certificates. Our Product Range: 1. Public Address (PA) Amplifier 2. PA Speaker 3. Audio source 4. IP Network Audio System/IP PA system 5. IP Intercom System 6. Conference System 7. Professional Sound System 8. Home Theater 9. Education Audio System 10. Voice Alarm Evacuation System 11. Microphone and Microphone System 12. Rack, Volume control/Digital Announcer and Accessories, cables and connectors Our Goal: Surpass your expectation! Our Mission: Try Best to make profit for you! Our Value: Responsible, Honest and Professional, Win-Win! Our Service: We response to inquiry within 4 hours, design audio system within 24 hours, solve quality compliant within 48 hours. Now we work with more than 20 worldwide distributors, we support high qualified products, professional pre-sale and after-sale service, we provide various advertisement gifts and material to support customer marketing, we provide full range of company presentation, product technical documents and versatile system design templates to ensure end-customer easy understand the benefits our systems bring to them. Please feel free to contact us for Audio and Video devices! Thank you! Website: www.surpass-audio.com Email: info@surpass-audio.com Wechat: Surpass-Audio WhatsApp: +86 1366 2520 648 Skype: Surpass Audio