DARE AUDIO EQUIPMENT TECHNOLOGY CO.,LTD Market-leading professional audio products and system solution
master@dareaudio.com

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.


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A82/A83/A84/A85 Professional Power Amplifier
Power AmplifierA82A83A84A85
DC-Impedance:Ω/DCRmin3.2/3.21.6/1.6/3.2/Parallel1.6/1.6/1.6/1.61.6/1.6
Peak output voltage:V/Vp200/200100/100/200/Parallel100/100/100/100100/100
Peak output current:A/Ip60/6060/60/60/Parallel60/60/60/6060/60
Max output power:W/230v/40ms6000/60003000/3000/6000/Parallel3000/3000/3000/30003000/3000
Total output power: W/230v/40ms8000800080008000
Maximum Input voltage:dBu+6dBu+6dBu+6dBu+6dBu
Modulation frequency:kHz350kHz350kHz350kHz350kHz
Total Harmonic Distortion:8Ω/100W/100Hz < 0 .03% < 0 .03% < 0 .03% < 0 .03%
Frequency response:8Ω/100W/±0.5dB10Hz - 22 KHz10Hz - 22 KHz10Hz - 22 KHz10Hz - 22 KHz
SN ratio:8Ω/100Hz/A-weighting100dB100dB100dB100dB
Efficiency: 8Ω/300W/100Hz>80%>80%>80%>80%
Power factor:1000W/230V/50Hz>0.85>0.85>0.85>0.85
Standby consumption:10w/25w10w/25w10w/25w10w/25w
Power supply range:AC/DC: 90~260VAC/DC: 90~260VAC/DC: 90~260VAC/DC: 90~250V
Dimensions:480x44x200mm480x44x200mm480x44x200mm480x44x200mm
Weight:4Kg4Kg4Kg4Kg




   



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