Sinbosen FP20000Q 4000w 4 Channel High Lab Power Amplifier For Dual 18-Inch Bass

2019 hot sale Sinbosen FP20000Q amplifier for dual best 18 inch subwoofer

Model: FP20000Q
Channel: 4 channel power amplifier
Output Power:
8Ω Stereo Power (RMS): 2,250W X 4CH
4Ω Stereo Power (RMS): 4,000W X 4CH
Class: TD
Certification: CE, ROHS, TUV
Warranty: 3 Years
Special service: OEM service offered
Sinbosen Audio FP Series Amplifier
  FP7000 FP9000 FP14000 FP6000Q FP10000Q FP20000Q FP22000Q
8 ohm Stereo Power  (RMS) 1500WX2 1800WX2 2400WX2 700WX4 1350WX4 2200WX4 2500WX4
4 ohm Stereo Power  (RMS) 2800WX2 3000WX2 4400WX2 1300WX4 2100WX4 4000WX4 4650WX4
8 ohm Bridged Power (RMS) 5600W 6000W 8800W 2500WX2 4200WX2 8000WX2 9300WX2
4 ohm Bridged Power (RMS) 7000W 9000W 14000W 3000WX2 5000WX2 9000WX2 15000WX2
Frequency Response(+o/-0.3dB,1W/8Ω): 20 Hz - 34 kHz          
THD 20 Hz - 20 kHz for 1W: <0.1%     
Signal-to-Noise Ratio: >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
Question: What subwoofers do you have now? How big is their power? Can your amplifier make your subwoofers the best sound? 
If not, try our FP20000Q! Its power 4,000 watts at 4 ohms, suitable for dual 18-inch subwoofers.

SinbosenWe use original "Siemens" capacitors. - 12pcs 3600uf/200V - 8pcs 1800uf/200V
Advantage: Large capacity, continuous supply of sufficient power.
Some factory: U
se ordinary capacitors, it is unstable quality, the amplifier is prone to problems.

Sinbosen: We use Original Onsemi power transistor
Advantage: High temperature resistance, sufficient bass
Some factory: Use ordinary capacitors, looks cheap, easy to damage at work

Sinbosen: We use Original Neutrik XLR connector
Advantage: Stable quality, 
tight connection at work
Some factory: Use ordinary capacitors, looks bad quality, easy to


New heat sink
We upgrade cooling system, added 8 fans on the rear panel. Enhance the heat dissipation capability of the amplifier.






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