QUASI Amplifier for Beginners

[apexaudio]

Originally Posted by rhodrich

sir apex,

do you have a design of simple amplifier that can be used to drive a sub on 4 ohms load at 2000 watts and dont have a step driver?

Do you considering to use class D for sub amplifier?

[rhodrich]

Originally Posted by apexaudio

Do you considering to use class D for sub amplifier?

no sir apex coz i just want to build it, i dont care how many trannies to put or how big is the psu just home grouwn welding machine tranformer.all i need is just a working amp. pls sir if you have circuit for that i just want to used it for sub used.

thanks alot sir

[apexaudio]

Originally Posted by rhodrich

no sir apex coz i just want to build it, i dont care how many trannies to put or how big is the psu just home grouwn welding machine tranformer.all i need is just a working amp. pls sir if you have circuit for that i just want to used it for sub used.

thanks alot sir

Useing this amps in bridge with double outputs you can have over the 1000W with resonable THD,
Regards

[eesbiboi]

Originally Posted by apexaudio

Useing this amps in bridge with double outputs you can have over the 1000W with resonable THD,
Regards

apex...,
sir, considering that i'd be building this amp...how will i configure it into bridge mode???...

[apexaudio]

Originally Posted by eesbiboi

apex...,
sir, considering that i'd be building this amp...how will i configure it into bridge mode???...

You can use this bridge buffer for connect two amps in bridge.
Regards

[andrewlebon]

hi eesbiboi
greetings use bridge adaptor from electronics australia only one ic
tlo 72 no extra supply needed supply taken from main power amp very small
pcb
thanking you
andrew lebon

[eesbiboi]

Originally Posted by apexaudio

You can use this bridge buffer for connect two amps in bridge.
Regards

ok tnx sir,
i guess this is what sir andrew lebon told me about...can this bridge buffer work in any amps???...
tnx...
regards...

[apexaudio]

Originally Posted by eesbiboi

ok tnx sir,
i guess this is what sir andrew lebon told me about...can this bridge buffer work in any amps???...
tnx...
regards...

Yes this is general purpose bridge buffer,
Regards

[eesbiboi]

Originally Posted by andrewlebon

hi eesbiboi
greetings use bridge adaptor from electronics australia only one ic
tlo 72 no extra supply needed supply taken from main power amp very small
pcb
thanking you
andrew lebon

ohhh hi there sir andrew...i guess the bridge buffer sir mile posted was the one you told me about..

[eesbiboi]

Originally Posted by apexaudio

Yes this is general purpose bridge buffer,
Regards

ok...i guess i'd be keeping this one for future use...
one more thing,
how do i know that an amp is capable of running in bridge mode???...coz there are some that say not all amps can run on this mode...
or they can but not for too long...