Which amplifier is best for my audio system?

Question

Accepted Answer

Q: There are many amplifiers in your company. Which one is best for me?

A: How much power and impedance do you use?

Q: A pair of 1200watt / 4ohm line array speakers and two 1000watt / 8ohm subwoofers

A: The FP10000Q amplifier can be used for the line array speaker. The amplifier used for the line array speaker must ensure that the power is at least 1.5 times that of the speaker. At 4ohms, the output power of FP10000Q is 2100watt. Can be used for speakers up to 1400watt.

The subwoofer can choose FP20000Q, FP14000, FP22000Q high power amplifiers. These models are specially made for subwoofers, with more power and better bass effects.

Take the FP20000Q as an example. At 8ohms, the output power of the FP20000Q is 2200watt. The power amplifier used for the subwoofer must ensure that the power is twice that of the subwoofer.

In order to make it easy for everyone to refer to the purchase, I have made a comparison table, which tells very well what models of amplifiers are suitable for the range of speakers. For more details, please click on the model to view.

Model （click to view details）	Power	For speakers (≤)	For Subwoofer (≤)
FP10000Q/ DSP10000Q	1350w/8Ω 2100w/4Ω	≤900w/8Ω ≤1400w/4Ω	≤675 w/8Ω； ≤1050w/4Ω
FP20000Q / DSP20000Q	2200w/8Ω 4000w/4Ω	≤1466w/8Ω ≤2666w/4Ω	≤1100w/8Ω ≤2000w/4Ω
FP22000Q / DSP22000Q	2500w/8Ω 4650w/4Ω	≤1666w/8Ω ≤3100w/4Ω	≤1250w/8Ω ≤2325w/4Ω
FP14000	2400w/8Ω 4400w/4Ω	≤1600w/8Ω ≤2933w/4Ω	≤1200w/8Ω ≤2200w/4Ω
FP6000Q / DSP6000Q	700w/8Ω 1300w/4Ω	≤466w/8Ω ≤866w/4Ω	≤350w/8Ω ≤650w/4Ω
FP8000Q	1000w/8Ω 1600w/4Ω	≤666w/8Ω ≤1066w/4Ω	≤500w/8Ω ≤800w/4Ω
FP9000	1800w/8Ω； 3000w/4Ω	≤1200w/8Ω ≤2000w/4Ω	≤900w/8Ω ≤1500w/4Ω
FP7000	1500w/8Ω； 2800w/4Ω	≤1000w/8Ω ≤1866w/4Ω	≤750w/8Ω ≤1400w/4Ω
D4-2000	2000w/8Ω 3400w/4Ω 4760w/2Ω	≤1333w/8Ω ≤2266w/4Ω ≤3173w/2Ω	≤1000w/8Ω ≤1700w/4Ω ≤2380w/2Ω
H-1700	1700w/8Ω 2800w/4Ω 3600w/2Ω	≤1133w/8Ω ≤1866w/4Ω ≤2400w/2Ω	≤850w/8Ω ≤1400w/4Ω ≤1800w/2Ω
K-1200	1200w/8Ω 1850w/4Ω	≤800w/8Ω ≤1233w/4Ω	≤600w/8Ω ≤925w/4Ω
K-1000	1000w/8Ω 1500w/4Ω	≤666w/8Ω ≤1000w/4Ω	≤500w/8Ω ≤750w/4Ω
K-800	800w/8Ω 1200w/4Ω	≤533w/8Ω ≤800w/4Ω	≤400w/8Ω ≤600w/4Ω