Sinbosen 4 Channel 4000W Fp20000q for 18 Inch Subwoofer Power Amplifier

Sinbosen 4 Channel 4000W FP20000Q DJ Professional Audio Power Amplifier for 18 Inch SubwooferSinbosen Audio FP Series Amplifier  FP7000FP9000FP14000FP6000QFP10000QFP20000QFP22000Q8 ohm Stereo Power  (RMS)1500WX21800WX22400WX2700WX41350WX42200WX42500WX44 ohm Stereo Power  (RMS)2800WX23000WX24400WX21300WX42100WX44000WX44650WX48 ohm Bridged Power (RMS)5600W6000W8800W2500WX24200WX28000WX29300WX24 ohm Bridged Power (RMS)7000W9000W14000W3000WX25000WX29000WX215000WX2Frequency Response(+o/-0.3dB,1W/8Ω):20 Hz - 34 kHz          THD 20 Hz - 20 kHz for 1W:112 dBA  Channel separation (Crosstalk) at 1 kHz :>70 dB Input Connectors (per channel):3 pin XLR, electronically balanced  Output Connectors (per channel):Binding Posts 2-pole Class:TD    TourClass Protection:ACL, IGM, AutoRamp, short circuit, DC voltage, turn on/off transient, current inrush, sub/ultrasonic input  Operating voltage, 220V / 110V nominal:180-240 V / 90-130 V selectable Voltage Gain(dB):23, 26, 29, 32, 35, 38, 41, 44 dB selectable Input impedance:20 kOhm Level adjustment (per ch.):Front panel potentiometer, 31 positions detented from -inf to 0 dB Feature4 Channel Class TD Switching power amplifier.4 x 4,000 Watts into 4 Ohms,4 x 2,200 Watts into 8 OhmsNeutrik XLR*/speakon connectors.Upgrade high-quality capacitor 3300uf 200V to 3600uf 200VUse Original ONSEMI transistor.Creat SUPER sound quality,good for dual 18 inch subwoofer.High quality fans from TaiWan.Extended heatsink board to 94 mm.Separately controllable on Gain.Scalable Voltage Peak Limiter (VPL).Bridge-mode operation for Touring Applications.Comprehensive protection scheme.Product DetailNew heat sinkWe upgrade cooling system, added 8 fans on the rear panel. Enhance the heat dissipation capability of the amplifier.Capacitor Upgrade√The 12 large capacitors are upgraded from 3300UF 200V to 3600UF 200V.√The original 8 small capacitors 2200UF 200V were upgraded to 12 small capacitors 2200UF 200V.The amplifier power supply board is better than before, it will make your subwoofer bass sound quality more loud and powerful.Different PanelsWhy choose us?1.Three years warranty, free accessories. If there are quality problems,provide pictures or video, engineers judge the problem and provide after-sale support Products with CE ROHS certification.2.We are 10 years manufature about professional audio speaker and power amplifier. Our engineers have 10 years work experience, very professional.3.The product is light and suitable for performance and conferences.4.There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.No limit about quality.5.Products with CE ROHS certification.If you are interested in our products, please contact us