you're right Sir 🙂
An externally hosted image should be here but it was not working when we last tested it.
assembly of the preamp
An externally hosted image should be here but it was not working when we last tested it.
preamp parts . all resistors are 1w
An externally hosted image should be here but it was not working when we last tested it.
still under construction-not finished
An externally hosted image should be here but it was not working when we last tested it.
snake oil.....any classAB above 300 watts and you better be looking at class H or G or even D......
0.5 ohm loads? what speaker wires will you use here, how long...?
and what method of testing? FTC or pmpo?
0.5 ohm loads? what speaker wires will you use here, how long...?
and what method of testing? FTC or pmpo?
I think this should work in practice, BUT NOT at .5R, with an adequate as well as massive xformer this thing can manage 4R and even 2R loads using series parallel connection at speakers terminals...Wiring? Obviously need to be very robust to deal with the current demand of such a beast, NO pcb tracks for rails and output, a big bank of capacitance reservoir and MASSIVE heatsink, water cooled or with an permanent air conditioning attached to fins to manage heat, not impossible to get this thing working bu there is a number of things to consider very serious and carefully...😀😀😀
they floated that design here in the hope that more learned
members will validate that design....as you can see, no one did....
members will validate that design....as you can see, no one did....
How on earth are you proposing to supply 10kW into 0.5R load? All of the power will heat up the load feed cable if it isn't about 22mm per core!
He want to power 16 pcs of 8ohms speaker, parallel connected. There is a picture in one of his post.
Sajti
that is not proof of anything....
surely he can do that, and at power levels of about 500 watts,
then they are nearly deaf..
sine power has an energy content much more than music...
The best way to do it is the way the pros do it. With four amplifiers. Eight four ohm cabs is half an ohm. And eight #12 extension cords works quite well for speaker wires (with an "s"). It's a better and cheaper solution assuming you're driving 16 drivers.