PA3000/PA3500/PA4000 Professional Stereo Conference Amplifier (2×650W/800W/1000W) The


  • Two-channel stereo professional power amplifier;
  • New appearance design, standard chassis, suitable for standard cabinet installation;
  • A series of high-power amplifiers can be selected arbitrarily to meet different needs;
  • Three operating modes to choose from: stereo, parallel and BTL bridged, with operating mode switch selection.
  • Individually adjustable volume per channel;
  • Minimum load impedance of 4Ω for stereo operation, 8Ω for BTL operation and 2Ω for parallel operation;
  • XLR signal input connector (female connector) and XLR signal output connector (male connector) are available for flexible and convenient use.
  • Amplifier output has common binding posts and professional SPEAKON speaker sockets (only in stereo
  • With short-circuit protection, DC protection, power on and off various protection and alarm functions;
  • Each channel is equipped with LED working status, low noise design;
  • Suitable for language transmission and sound reinforcement in many different occasions.


The PA3000 PA3500 PA4000 series is a professional two-channel stereo power amplifier that offers
high-power output and adjustable volume per channel. With three operating modes to choose from and
various protection features, this series is great for language transmission and sound reinforcement in a
variety of occasions. The XLR connectors, SPEAKON socket and LED working status add to its flexible and
convenient use.