Before the emergence of FP22000Q, FP14000 was the largest power amplifier, 8Ohm had 2400w, 4Ohm had 4400w, not only suitable for double 18-inch, but also for 21-inch subwoofer. Customers who prefer the FP14000 praised the bass performance as very good.

Some customers have reported that the amplifiers they bought for 5 years can work normally without any problems.

In 2018, our engineers decided to increase the heat sink of the FP14000 amplifier and add two new 3300uf large capacitors to achieve a more stable output effect. Like customer feedback in the picture below, ‘THE FP14000 working good but fp14000 long extended heat sink is better than a old model’.

 

FP22000Q is a new product launched by Sinbosen 2018, and it is also a single-channel output amplifier with maximum power. There are 2500w per channel at 8 Ohm and 4650w per channel at 4Ohm. The same applies to dual 18/21 inch subwoofers. Many customers are pleasantly surprised by his high power. Compared with the FP14000, the fp22000q has 4 output channels, which allows a machine to connect up to 8 speakers, such as a dual 18-inch speaker (4ohms) per channel Whether it is carnival, celebration, or stage performance, the FP22000Q saves rack space. The rear panel of the FP20000Q has a row of eight external fans to help the amplifier to dissipate heat. The internal power board uses 3600uf capacitors to make the bass stronger and the output more stable.

   

Before fp22000q, fp20000q has been the sales champion (now fp22000q has a trend to exceed). Many old customers like his stable output. FP20000Q is 2200w at 8ohms and 4000w at 4ohm. It is more suitable for dual 18-inch subwoofers. Some customers will connect a single 21-inch subwoofer, but we still recommend the 18-inch subwoofer as the best match.

Because the FP20000Q has many fans, our engineers did not forget it when optimizing the product. A row of eight fans was added to the rear panel to help heat dissipation. The power board replaced the original 3300uf capacitor with a 3600uf capacitor, making the FP20000Q more stable.