What is the difference between FP20000Q and FP22000Q power amplifiers?

publisher: Sinbosen audio
Time: 2019-03-23

FP20000Q and FP22000Q power amplifier were first developed by our factory engineer. Sinbosen (Aoyue) 4 channel live sound bass power amplifiers are the core model in the Sinbosen FP series, which are the perfect design for large-scale events. 

>>> The main difference between FP20000Q and FP22000Q amplifier

FP22000Q RMS Power
2500W x4 ch @8Ω
4650W x4 ch @4Ω
FP20000Q RMS Power
2250W x4 ch @8Ω
4000W x4 ch @4Ω
Heatsink: New heatsink mould (different design)
MOSFET: IXTK82N25P (More power)
Heatsink: Normal heatsink 94mm

Why we make the FP20000Q power amplifier? 

From 2016, many clients asked for a high power amplifier, which can work for 4 units dual 18-inch subwoofers. So we develop model FP20000Q amplifier

2250 W x 4 ch @8Ω

4000 W x 4 ch @4Ω 

It is equal to double FP14000 amplifiers, which is suit for 4 units dual 18-inch subwoofers. Until now, FP20000Q is the most popular model in all Sinbosen FP series power amplifiers. 

Why we make the FP22000Q power amplifier? 

The user's requirement is incessant. Some clients asked for superpower amplifier to run their more big subwoofer, such as dual 21-inch subwoofer. FP20000Q already cannot meet their needs. 

Sinbosen also does it. We spend a long time to develop the NEW AMPLIFIER FP22000Q. This is the unparalleled power amplifier.

2500 W x 4 ch @

4650 W x 4 ch @4Ω 

More powerful than model FP20000Q. Suitable for dual 21-inch subwoofer, not just dual 18-inch subwoofer.

FP22000Q Amplifier Feedback

2 FP22000Q amplifiers are working with 16pcs 21" speakers

FP22000Q Amplifier Features : 

 4 Channel Class TD Switching power amplifier

✔ 4 x 4,650 Watts @ 4 Ohms, 4 x 2,500 Watts @ 8 Ohms

 Create SUPER sound quality, good for dual 18”/ 21" subwoofer

 Separately controllable on Gain

 Scalable Voltage Peak Limiter (VPL)

 A bridge-mode operation for Touring Applications

 Comprehensive protection scheme

 Use Original Siemens high quality capacitor, 12pcs 3300uf/200V & 8pcs 2200uf/200V

 Use Original ONSEMI type PNP power output transistor

 Neutrik XLR/Speakon connectors

 Extended heatsink to 94mm