Company Profile Since its establishment in 1999, CAF Audio has been based on the professional audio field at home and abroad, focusing on the development and design of professional audio products, production and sales platform, established the "CAf", "WH" and "ICAF" and other brands. Now CAF has developed into a research and development, production, sales and service as one of the large professional audio enterprises. With more than 20 years of mature product technology, high quality system services. More than 20 years of entrepreneurial development, CAF has been low-key, introverted, calm attitude, creating a gradually rising brand miracle in the field of professional audio. Kafu has a high quality, high technology dedicated and refined team of engineers and technicians, for each product of CAF gives intrinsic value, do not do superficial. Excellent appearance design and quality image, reflects the attitude of people to do products, advanced and rich science and technology connotation is its greater pursuit. Numerous successful excellent engineering cases are the perfect verification of CAF's strong strength. Product Description SC-4.5 is a source-free pillar column-type speakers. The appearance adopts an elegant and charming compact column design, which is used for voice and music applications. It is characterized by accurate and natural reproduction sound. The speaker contains four linearly arranged 4.5 ″ high -quality drives. The box is made of aluminum and can customize any color. The bottom is protected by perforated metal boards integrated in the design, which can be exempted from external impact. There are two four -core professional sockets on the back of the SC4.5. Optional installation accessories (wall -mounted brackets, ceiling brackets, and tripod brackets) can be installed by inserting a slot nuts in the bottom and rear slot. This speaker can be used separately or with SC-15SUB source of low-frequency speakers. Installation accessories: SC4.5 optional installation accessories are suitable for mobile applications and fixed installation. APPLICATION: Multi-function rooms, churches, indoor and outdoor performances, theaters, large-scale performances, etc. Product Parameters Product model SC4.5 SC15SUB Driver 4×4.5″(115mm) 1×15″(380mm) Frequency range(±3dB) 110Hz ~ 17kHz 40Hz ~ 250Hz Coverage Hor.120°× Vert.40° NA Sensitivity 99dB 102dB MAX SPL 122dB (Continuous)/128dB (Peak) 126DB (continuous)/132DB (peak) Impedance 8Ω 8Ω Amplifier output power NA 4Ω/600W + 8Ω/1200W Signal to noise ratio NA ≥101dB Damping coefficient NA ≥600 @ 100 Hz Voltage NA AC90V ~ 260V PFC, 50Hz/60Hz; Net weight 6.8KG 46.5kg Package Carton Carton Warranty 1 year 1 year OEM Accept Accept Detailed Photos CAF Audio Case