Class-AB meets Class-D: Yamaha's EEEngine Topology - where are this Diy Projects?

HD CLASS XP7000

Time to make stereo HD class YAMAHA XP7000😉

warm regards
Andrew:crazy:
 

Attachments

  • IMG_2937.jpg
    IMG_2937.jpg
    441.6 KB · Views: 1,502
Hi Khalsa
greetings i like the sound of yamaha hd class after many failures i finally made it
designed new output and driver stage pcb now the hard part to wind torridal
transformer 5000VA dc rail supply is 150 DC+/- my old weak fingers i pity them
warm regards
Andrew
 
TN5 HD AMPLIFIER

Hello
greetings finally both channels completed and tested and being packed
in home made amplifier chassis and torridal transformer wound at home
only input limiter soft start and dc protection pcbs to be fitted

warm regards
Andrew😉
 

Attachments

  • 11303607_430370297124411_20191151_n.jpg
    11303607_430370297124411_20191151_n.jpg
    133.5 KB · Views: 1,176
HD CLASS T5N

first image qsc LM137000 limiter almost complete
second image short circuit dc protector thermal fan control and overtemprature
shutdown😉
 

Attachments

  • image.jpg
    image.jpg
    947.5 KB · Views: 1,100
  • 11304300_10205918823185070_588911011_n.jpg
    11304300_10205918823185070_588911011_n.jpg
    75.7 KB · Views: 934