Page 2 of 5 FirstFirst 1234 ... LastLast
Results 11 to 20 of 45

Thread: 700W AMPLİFİER!

  1. #11
    Quote Originally Posted by Sierra View Post
    I forgot to attach the ZIP File!!!
    hi Sierra,

    FYI, the file was corrupt ?

    regards

  2. #12
    i will try to make this one

  3. #13
    hello buddy,
    how about the four bias diode,mounted on heatsink

  4. #14

    Thumbs up Files

    Quote Originally Posted by qmara_just View Post
    hi Sierra,

    FYI, the file was corrupt ?

    regards


    Yes, at first I only forgot to attach.

    See last post from Jakub_G, All files now complete


    Thank you

  5. #15
    diysmps Senior Member erhan739's Avatar
    Join Date
    Jun 2010
    Location
    Istanbul, Turkey, Turkey
    Posts
    246
    Thanks for all interests and assistances. I know ı'm not alone this way.

  6. #16

    Technical Specs

    Quote Originally Posted by JAKUB_G View Post
    Output power: 680W/2R, 450W/4R, 260W/8R Measured on 550VA transformer with 2x54V AC non-loaded
    Everything you can find below:-

    That sounds good, Please would you tel us the specifications of this amplifier?

    Output of amplifier with frequency response? max power


    Thanks

  7. #17
    Quote Originally Posted by Sierra View Post
    Another 700W amplifier!!

    Power Supply is +-80VDC

    Enjoy!

    Some pictures and full files in ZIP format!
    hi Sierra,

    How is it sounds impression compare to super leach amp? can you share us video on your test?
    Thanks and more power.

    regards,
    rosa

  8. #18
    Quote Originally Posted by Sierra View Post
    Yes, at first I only forgot to attach.

    See last post from Jakub_G, All files now complete


    Thank you

    Ok, i've downloaded the file.

    thank's alot.

    regards.

  9. #19
    Quote Originally Posted by engel View Post
    hello buddy,
    how about the four bias diode,mounted on heatsink
    These diodes are substituted by one NPN transistor as you can see in schematic diagram

    http://zosilnovace.eu/700W/700Wsch.png
    Quote Originally Posted by Corvett View Post
    That sounds good, Please would you tel us the specifications of this amplifier?

    Output of amplifier with frequency response? max power


    Thanks
    freq response: 10 - 180 000Hz/-3dB
    Max power 700W/2Ohm
    Slew rate: 35V/us
    TDH+N: <0,07%
    IMD: <0,04%
    Quote Originally Posted by rosa View Post
    hi Sierra,

    How is it sounds impression compare to super leach amp? can you share us video on your test?
    Thanks and more power.

    regards,
    rosa
    Superamp is more dynamic in basses, but it has a disadvantage-the power dissipation on the power transistors is higher, than in the case of classic parallel output stage.
    Last edited by JAKUB_G; 02-17-2011 at 12:50 PM.
    http://zosilnovaace.eu/
    Power Amplifiers

  10. #20
    jacob_g
    thank you,
    absolutely that was one of the transistor mounted on heat sink,one way of eliminating bias diode as of the original designer prof. Leach amp sec. stage
    http://users.ece.gatech.edu/mleach/lowtim/2ndstage.html

Similar Threads

  1. Stk 4048 specİal edİtİon amplİfİer
    By erhan739 in forum Chip Amps
    Replies: 1
    Last Post: 09-30-2014, 06:53 PM
  2. Replies: 28
    Last Post: 10-07-2013, 12:34 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •