A84/A83/A82 Professional Power Amplifier

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Features

Energy dynamic analysis technology: independently analyze and process the audio signal inputand power output, as well as the frequency bands and time segments. Calculate the accumulatedheat for the high-frequency and low-frequency speakers over diferent time intervals, and preciselyallocate power output to allow the speakers to operate at their dynamic energy limits for extendedperiods, providing stable protection to prevent damage to the speaker units.

Dynamic Distortion Compensation Technology: The power amplifier performs real-time analysisand receives the current real-time status of the audio line, providing feedback on the phase distor.tion and nonlinear distortion of the speakers. Through subtle calculations and processing, it deter.mines the optimal distortion compensation, significantly enhancing the performance of the speakersand enabling more precise modification for coloration and enhancement of audio quality. Thistechnology showcases new applications and trends in audio products.


A型功放 详情.jpg


Specifications


Model
A84             
A83
A82
Minimum Load Impedance:Ω/DCRmin
1.6/1.6/1.6/1.6
1.6/1.6/6.4/6.4
3.2/3.2
Maximum Output Voltage:V/Vp
100/100/100/100
100/100/200/200
200/200
Maximum Output Current:A/Ip
60/60/60/60
60/60/60/60
60/60
Max Output Power:W/230w/40ms
3000x4
3000x4
6000x2
Maximum Total Output Power:W/230w/40ms
8000
8000
8000
Total Harmonic Distortion:8Ω/100W/100Hz
<0.03%
<0.03%
<0.03%
Frequency Response:8Ω/100W/±0.5dB
10Hz-22KHz
10Hz-22KHz
10Hz-22KHz
SNR:8Ω/100Hz/A-weighting
105dB
105dB
105dB
Damping Coefficient:8Ω/300W/100Hz
>1000
>1000
>1000
Slew Rate:8Ω/300W/100Hz
>100V/us
>100V/us
>100V/us
Electric Energy Efficiency:8Ω/300W/100Hz
>85%
>85%
>85%
Leakage Power:230V
<10w
<10w
<10w
Power Factor:1000W/230V/50Hz
>0.85
>0.85
>0.85
Requency Modulation
350kHz
350kHz
350kHz


Size

2,4通道功放线框图.jpg



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