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

Hot sale Sinbosen 4000 Watt FP20000Q power amplifier price for dual best 18 inch subwoofer

Item No.: FP20000Q
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: Class TD Power Amplifier
Certification: CE, ROHS, TUV
Warranty: 3 Years
Special service: OEM service


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


4 Channel Class TD Switching power amplifier.
4 x 4,000 Watts into 4 Ohms,4 x 2,200 Watts into 8 Ohms
Neutrik XLR*/speakon connectors.
Upgrade high-quality capacitor 3300uf 200V to 3600uf 200V
Use 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.

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 2200uf/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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