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
RM15 Audio for bars Vendor
2021-07-15Resolution 1.5 ktv bar sound Vendor
2021-07-16XD18I Bar speakers wholesale
2021-07-26D80DSP Large bar sound Vendor
2021-07-26F121Car stereo wholesaler
2021-07-14C15 Bar sound bar wholesale
2021-07-26PSM18 POINT SOURCE MONITOR Speaker bar Factory
2021-07-16BR132A Bar speaker wholesale
2021-07-14Resolution 1.5TT Marten Audio company
2021-07-16RM12 Sound bar wholesaler
2021-07-15DS 210Sound bar Vendor
2021-07-17Resolution 4E Bar speakers Factory
2021-07-16The difference between full-range speakers and crossover speakers
2021-09-11Tongxiang SPACE net red bar special audio project is provided by Ma Teng Audio.Bar ktv sound
2022-03-28Four factors that affect the sound quality of professional audio
2022-09-07Tongxiang SPACE CLUB bar audio provided by Mateng Audio
2022-11-18How to maintain professional audio equipment?
2021-09-26Playing with the console makes live tuning easy and convenient
2022-12-14Equalizer debugging.Conference room audio quotation
2022-06-22Simple configuration analysis of outdoor park waterproof speakers
2022-06-28Cause Analysis and Daily Maintenance of Beam Lamp Failure.Bar ktv set audio
2022-11-24The difference between professional audio and ordinary home audio is in the place of use
2022-04-09School auditorium sound reinforcement system design description.Sound bar Processor
2022-04-26Tongxiang SPACE high-end bar audio equipment is provided by Mateng Audio
2022-10-09