900W H-class PA Amp with Limiter

[black]

and Class H amp LECO - YouTube 73v rms

 

[sajti]

Hi,

the amps looks fine, I prefer the modulated rail, over the swithed, as it makes less switching noise.

Sajti

 

[gantex]

Greeting Apex audio, i want ask to mr.mile can i replace ic ne5532 with tl072 or jrc4558 and what the best ic can i use?

 

[apexaudio]

Greeting Apex audio, i want ask to mr.mile can i replace ic ne5532 with tl072 or jrc4558 and what the best ic can i use?

use tl072

 

[marestiani]

MY H900, if i want to hear bass with a little bit high frequency what do i have to change? i test my H900 sound very good for sub speaker, i ask if use non sub speaker and want to hear a little hard bass that what i mean, thanks Mr apex for a good design

 

[gantex]

Thanks for your reply mr.mile u are the best people i never found, i apreciate and regard for u,. Thanks before.

 

[Hari W]

also have some of 2000w to 5000w? class g and h?

me too, hari_wibowo_jmb@yahoo.com

Thaks

 

[apexaudio]

MY H900, if i want to hear bass with a little bit high frequency what do i have to change? i test my H900 sound very good for sub speaker, i ask if use non sub speaker and want to hear a little hard bass that what i mean, thanks Mr apex for a good design

Nice work, use active x-over for subwoofer and bass boost circuit for non sub speakers.

 

[sony regeng]

My Simple H900TEF

, Great sound, Thanks Mr. Mile..

 

[apexaudio]

, Great sound, Thanks Mr. Mile..

Nice work,
Regards

 

[gantex]

Hello mr.mile, iwant ask to you, sorry if iam wrong, can this vas used for vertex? If can, what can i do?

 

[marestiani]

Nice work, use active x-over for subwoofer and bass boost circuit for non sub speakers.

thanks for suggestion Mr. Mile, i'll search active x-over n try it, about bass boost circuit any sample suggestion that will match with this H900 n off course easy to diy

 

[suryadi5417]

darlington

little modification

 

[gluebee]

little modification

@mr suryadi can i have layout for that amp? please send by email freak_or_fear@yahoo.com

 

[jaagut]

little modification

be careful with the TO-220, without proper insulation it can cause shorts.

 

[jaagut]

An externally hosted image should be here but it was not working when we last tested it.

like this.

 

[eit]

An externally hosted image should be here but it was not working when we last tested it.

Sent from my MyPhone A919 Duo using Tapatalk

 

[gantex]

What the best configuration between TEF and darlington?

 

[suryadi5417]

An externally hosted image should be here but it was not working when we last tested it.

like this.

i already used that ring isolatorfor mje13033/32 and irf540

 

[suryadi5417]

darlington

@mr suryadi can i have layout for that amp? please send by email freak_or_fear@yahoo.com