4 Channel 4X1500W 1u Audio Power Amplifier by Class D Good Price

Company ProfileSince 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 Description1 1U, compact size, lightweight and compact;    2 ClassD power amplifier module with fixed switching frequency; 3 soft switching LLC resonant switching power supply module; 4 Efficient speaker back EMF absorption system; 5 Unique peak clipping limiter and ripple elimination network; 6 Temperature-controlled variable-speed fan, air flow from front to back; 7 Backplane connection mode selection (stereo / parallel / bridged); 8 The back panel is equipped with input sensitivity selection switching (0.775v / 1v / 32dB); 9 Full circuit protection, including: soft start, DC, infrasound, high frequency, overheating, short circuit, mute on / off; 10 Low frequency is thick and powerful, extremely low diving depth, medium and high frequency are transparent, clear and pleasant;   Product Parameters Product modelX4-15008Ω (stereo)4*1500W4Ω (stereo)4*2300W8Ω (bridge)2*4600WOutput power/bridgeN/AFrequency response20Hz-20kHz, +/-0.5dBInput sensitivity 0.775VInput impedance20kΩ/balanced, 10kΩ/un-BalancedS/N Ratio>106dBDamping Factor>600THD