5000W Ultra Light – High Power Amplifier

5,000W_power_amplifier

This circuit is of an 2x 2,500W RMS stereo amplifier, super-light and without switching-mode power supply. The circuit just shows a channel, and the power supply that it assists to the two channels. The audio circuit should be duplicated, but the power supply assists to the two channels without problems.

A special care should be destined to the insulating transformer of the audio line, that should be of audio-high-quality, of the type used in microphone pre amps input line. The whole group (2 channels) of 5,000W RMS it should not weigh more than 32 lbs, already inside of an appropriate metallic box.

WARNING:

This circuit is exclusively for amateur use. It contains not-isolated parts of the electric AC net and it can be very dangerous. The connections for the speakers are not isolated of the domestic AC net and it requests extra care. This procedure seeks to substitute a conventional power supply with great weight and cost reduction, without necessarily to use a switching-mode power supply.

This procedure cannot be allowed in some countries for commercial-use. The author doesn’t have any responsibility for the form as that circuit it will be applied.

REV 17.07.99 – one channel shown only

Comments

  • sam

    please show the ckt diagram of 5000 watt amp

    3 years ago
  • JK

    This schematic is NOT fullfilling any safety requirements as there is no insulation between AC line and speaker output! When there is a failure in the transformer you can get an electric shock! To all who are interested in this schematic – please do yourself a favour and not build one of this devices – it against ALL safety regulations!!!

    3 years ago
  • suresh

    nice circuit and professional

    3 years ago
  • swapnil somwanshi

    I want this amp . curcuit daigram

    3 years ago
  • ricky velasco

    no comment

    3 years ago
  • constantino dangatan

    i’m interested for highpoweramp, pls. send parts list and clearer diagram, tnx

    3 years ago
  • constantino dangatan

    i like it

    3 years ago
  • Gouri shankar

    I am interested in your product so please send me complete information for the kit spear and price thax

    3 years ago
  • Charlie Mikaya

    Ya as I studied it I hope I can manage it to build it let me try I got a magnet which can drive that good machine

    3 years ago
  • chuck

    Admittedly there is no isolation between the amp outputs and the line, but it would require a switching power supply with aq high frequency transformer to isolate. i8t is possible, but with his original goal or a working ultra high power amp that was overlooked. until you have that isolation be extremelyt careful with this system, EXTREMELY Carefull

    3 years ago
  • pranatosh das

    please send me all component valu and pcb desing.

    3 years ago
  • Electronics Lab

    I’ve uploaded a higher resolution schematic on the download section above, where the parts are shown. We are sorry, no PCB is available for this project.

    3 years ago
  • argha chatterjee

    I want know more about 10x power transistor . I just ready to make it but I think some thing going wrong can 4 power transistor make it 2500w power. Please replay me .

    2 years ago
  • sumino syarief

    I like that

    2 years ago
  • Pranatosh

    If any body make this amp . Plese help me . My mailid- mr.pranatoshdas@gmail.com (sorry for english)

    2 years ago
  • Pranatoshdas

    This circuit not working.

    2 years ago
    • mkm16

      it’s work………….

      1 year ago
      • Please share pcb design in my mail id

        11 months ago
        • admin

          There is no PCB available for this circuit. You will have to design one.

          11 months ago
  • Austin

    This power amplifier is really good. Just use isolated power supply

    1 year ago
  • Rathnakumar

    l’m interested. for high power. Amplifier. Please. Sene parts. list and. Clear circuit. Diagram. Thank you

    1 year ago
  • Michael alegado

    Who tried this amp? Please leave some comment.

    1 year ago
  • Benjamin

    Risky circuit, there are non isolated supply’s will damage the circuit and provide electric shocks.

    1 year ago
  • erich

    i need to build several of these, please please please send parts list and diagram

    8 months ago
    • admin

      All parts numbers and values are shown in schematic.

      6 months ago

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