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	FP20000Q
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 MOSFET: IXTK62N25P

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 @8Ω

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

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▼2 FP22000Q amplifiers are working with 16pcs 21" speakers

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