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Old 31st July 2010, 09:45 PM   #111
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Quote:
Originally Posted by rhodrich View Post
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?
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Old 1st August 2010, 12:53 AM   #112
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Originally Posted by apexaudio View Post
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
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Old 1st August 2010, 01:49 PM   #113
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Originally Posted by rhodrich View Post
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
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Old 1st August 2010, 01:56 PM   #114
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Originally Posted by apexaudio View Post
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???...
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Old 1st August 2010, 02:28 PM   #115
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Originally Posted by eesbiboi View Post
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
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Old 1st August 2010, 02:30 PM   #116
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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
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Old 1st August 2010, 02:32 PM   #117
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Originally Posted by apexaudio View Post
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...
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Old 1st August 2010, 02:34 PM   #118
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Originally Posted by eesbiboi View Post
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
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Old 1st August 2010, 02:34 PM   #119
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Quote:
Originally Posted by andrewlebon View Post
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..
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Old 1st August 2010, 02:37 PM   #120
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Originally Posted by apexaudio View Post
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...
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