source:Industry News release time:2022-06-23 Hits: Popular:Brand bar audio wholesale
In the field of professional sound reinforcement, the traditional speaker driving methods are the built-in crossover mode driven by a single power amplifier, which is only suitable for general applications. In modern sound reinforcement systems with high requirements and high power, bi-power amplifiers (bass power amplifiers and mid-high frequency power amplifiers) or three-power amplifier drivers (high, medium and bass speakers are driven respectively) are often used. Compared with the single-power amplifier driver, this matching method can avoid many shortcomings of the single-power amplifier driver, making the sound quality more pleasing to the ear.
The damping coefficient reflects the ratio of the speaker impedance to the total impedance of the entire front-of-speaker circuit. The higher the damping coefficient, the more obvious the response of the output signal of the power amplifier to the speaker, that is to say, the higher the control power of the power amplifier on the speaker . The frequency division components used in the built-in frequency divider are all high-impedance components, so the power frequency division will greatly increase the total impedance of the circuit, thereby reducing the control power of the power amplifier and affecting the improvement of sound quality.
After using bi-amp or tri-amp drive, there is no built-in frequency divider circuit, so there is no adverse effect on the damping coefficient of the system.
Popular recommendation
C12 Bar hall sound Merchant
2021-07-26C10 Sound bar manufacturer
2021-07-26F88 Car stereo Merchant
2021-07-16I3 Small bar sound Vendor
2021-07-26Resolution 5T Touring KTV audio wholesaler
2021-07-16SB 210A Bar brand audio Vendor
2021-06-08Resolution 1 Bar ktv sound Vendor
2021-07-16MB112Anhui Bar Audio Vendor
2021-07-14EVO 7TL-215 Sound bar Factory
2021-07-17F10 Nightclub sound Vendor
2021-07-26EVO 6E KTV audio Merchant
2021-07-16Resolution 4D Downfill KTV audio Factory
2021-07-17What kind of speakers should be used in the bar Mateng Audio
2022-12-19Xichang GT high-end bar special audio---Mateng Audio
2022-07-26The meaning of conference sound!KTV audio sales
2021-10-18Afraid to encounter unprofessional conference audio manufacturers, this can be avoided!High-end bar
2021-11-10Hohhot ID.X audio equipment is provided by Ma Teng Audio
2022-02-25Teach you how to reduce the distortion in the design of the speaker system
2022-10-21Just five steps to teach you how to judge the quality of a speaker.Speaker bar wholesale
2022-05-16What are the parts of the sound
2022-08-19How to do maintenance work for professional audio.Large bar sound
2022-04-12Renhuai FLRST ROOM Net Red Bar Special Audio--Mateng Audio
2022-03-30Tell you the rules and requirements for the combination of audio equipment and equipment!
2021-10-14Wuxi HYPER OG Bar Professional Audio System Mateng Audio
2022-11-16