What brand of power amplifier is better, and what brand of audio power amplifier is better

The better brands of audio amplifiers are: JBL, BOSE, Hivi, Philips, Yamaha, etc.

1、jbl

JBL is the world's largest manufacturer of professional loudspeakers, whether it is the development of raw materials, the design and production of loudspeaker units, or the design and production of loudspeakers, everything can be completely controlled by itself. What sound is good? JBL has developed from a dedicated audio to a notebook computer to now has become the standard for the sound quality of notebook audio, which can be seen that JBL is superb in audio technology.

2、bose

Bose was one of the world's first loudspeaker manufacturers and an innovator in the industry's "original sound reproduction technology". Bose invented acoustic airflow speaker technology that defies convention, reproducing powerful sound without the complexity of a large design.

3. Hivi Huiwei

As a world-renowned Hi-END high-end speaker manufacturer, it has been evaluated internationally as "HiVI combines the world's top electroacoustic technology with international local production, so Hivi products have world-class design and the most reasonable cost". After 17 years of rapid development, Hivi has become the world's top multinational manufacturer of speakers and speakers.

4. Philips

Based on an understanding of customer needs and a brand promise of simplicity, Philips integrates technology and design into human-centered solutions. Philips Electronics is one of the largest electronics companies in the world, ranking first in Europe, and naturally it is also relatively well-known in audio.

5. Yamaha

Yamaha Corporation has a long history of establishing a strong position in the world market through sales companies around the world. What sound is good? Building on its good start, Yamaha Corporation grew to become the world's most popular instrument manufacturer.

As the company has grown, Yamaha Corporation has diversified its investments in a wider range of products and services with cutting-edge technology and exquisite craftsmanship.

Buying tips:

1. Use both hands to weigh the power amplifier, generally speaking, the greater the power of the power amplifier, the heavier the weight (except for digital power amplifier and switching power amplifier), the sound quality of the power amplifier is better than that of the power of the small power; The sound of high-power speakers is strong and powerful, and the rhythm is clean, while the sound of low-power speakers will be weaker.

2. In response to the idea that many people think that the power amplifier "the heavier the better", the inferior power amplifier uses toroidal transformers, and many of them use feverish double-ring cattle. However, the quality of the silicon steel sheet of this kind of ring cow is very poor, and the winding process is not up to standard, resulting in low efficiency and low actual power.

3. The power amplifier is divided into OCL and OTL, so it is believed that to distinguish the power amplifier from bad to bad, it is necessary to observe whether the power indicator light is on immediately or after a second or two when it is turned on, and when the indicator light is on, it will emit a magnetic suction sound.