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
Resolution 2 SHCar stereo Vendor
2021-07-17A6 ktv bar sound wholesale
2021-07-26XQ42 Bar speaker wholesaler
2021-07-26EV O7T Speaker bar Vendor
2021-07-16XD12 Brand bar audio Vendor
2021-07-26D2 AMPS Bar speakers wholesaler
2021-07-26Resolution 4D Downfill KTV audio Factory
2021-07-17PSM318 DJ monitor Bar audio set Vendor
2021-07-16BR132A Bar speaker wholesale
2021-07-14Infrahorn Speaker bar wholesale
2021-07-14XD18C Big sound bar Merchant
2021-07-26F218 Mk2 Learning audio Vendor
2021-07-14Hohhot ID-X CLUB bar sound engineering is provided by Ma Teng Audio
2022-02-14The difference between the sound quality of professional audio and ordinary audio.Sound for bars
2022-04-02What causes noise in professional entertainment audio!Car stereo Vendor
2021-10-21Matters needing attention in the construction of sound reinforcement system
2022-08-15Hohhot ID-X Special Audio for Party Bar---Mateng Audio.Home ktv audio Processor
2022-07-05Sound characteristics of countries all over the world.Changde Bar Speaker Vendor
2021-12-02An overview of amplifier standards for entertainment audio in bars
2022-03-04Types of stage sound preparation for sound knowledge
2022-11-01Case analysis of sound engineering of sound banquet hall
2021-09-27Wuxi HYPER OG high-end bar audio--Mateng Audio
2022-03-11How to deal with KTV audio network failure and power amplifier failure.Bar speaker Vendor
2021-11-30KTV sound engineering installation and debugging essentials.Brand bar audio
2022-02-22