Congratulations for choosing AD Series professional power amplifier. You purchased one of the finest stereo amplifiers on the market today . This unit was developed using the expertise of professional sound engineers and working musicians . You will find that your new AD Series amplifier has superior performance and greater flexbility than any other amplifiers in its price range . Please read this manual carefully to get the most out of your new unit .



Offering top power, superioer performance and full professional operating features in roadworthy compact chassis, the AD Series are perfect for even the most demanding sound reinforcement installation and touring applications .


The operating instruction in this manual are for the AD Series power amplofiers. The operation and functions of these units are the same , except as noted.


  • Full operating features:detent volume controls ; paralle balanced XLR inputs; stereo(dual channel) . parallel input, or bridged mono operating ,odes with selector switch; binding post(banana plug) outputs; ground lift switch.
  • Full safety/reliability features: 4 dual speed fans for cooling; soft start turn on, noise-free on-off ;built-in  DC offset; independent DC and thermal overload protection on each channel; short circuit and speaker protection;  DC servo operation; built-in digital current limiter.
  •  Power ON,Clip, Signal, and Protect LED indicators for each channel.
  •  Roadworthy: rugged double rack space (4U) housing .
  •  ~230V (50Hz) AC select switch and IEC power cord.

Peak output voltage per channel 6800W/141V

Max Output Power(2-16Ω)

Input impedance 20 KΩ
Input Common Mode Rejection,CMR 50dB

Frequency response

(1W into 8 ohms )+D/-3dB
2.3Hz - 56kHz
THD 20Hz - 20KHz for 1W <0.1%
S/N Ratio >112dB

Two fans. front -to-rear airflow. temperature controlled speed


Power Average Limiter(PAL):Power on


Operating voltage.230v/115v nominal

 Minimum power-up vollage,230V/115V 171V/85V

Dimensions (WxHxD)  483 x 343 x88mm
Weight(kg) N .W:12

 PDF Title Language Date Size
  AD-6800 English 2012-12-11 1.36MB
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