500W PA amplifier with Limiter - Page 192

Tony · 26th January 2012, 10:31 AM

either will do....but you can ask him how much will each one weigh? i'll get the heavier one....

nazirdigi · 26th January 2012, 11:47 AM

thanks tony for reply,
i asked the weight and reply asap.

comasus · 11th February 2012, 02:33 PM

@Mile

could you please tell which capacitors varies bandwidth and slew rates

and also i need to increase bandwidth of this amp especially at highs...

thank you

iiee3602 · 14th February 2012, 05:42 AM

Power output B500 and H900

iiee3602 · 15th February 2012, 03:49 AM

Sir apex, can you replace optoresistor with optotransistor?

kamranyousaf · 15th February 2012, 05:45 AM

Quote:

Originally Posted by apexaudio

If was no mistakes...
PCB size: 220x52,5mm

If i just put the same parts (mentioned on pcb) it will works ?

kamranyousaf · 15th February 2012, 05:59 AM

Quote:

Originally Posted by apexaudio

If was no mistakes...
PCB size: 220x52,5mm

Sir,

Would u please explain that what are the " A, B & PRO" points ? Thanks.

Zinyx · 15th February 2012, 08:43 PM

Quote:

Originally Posted by apexaudio

Point A and B is only for bridge mode, and PRO connect to PRO pin on PA protect. Amp will work without connect A, B and PRO pins.
Regards

MATSAZILIN · 16th February 2012, 02:54 AM

Sir. A, b is for bridge configuration and pro is for protection the output power when the power amp is short.

MATSAZILIN · 16th February 2012, 02:57 AM

Sir Mile, im too.
Can I put a logo (APEX B500) on my amplifier box.

26th January 2012, 10:31 AM	#1911
Tony diyAudio Moderator Join Date: May 2003 Location: Palatiw, Pasig City	either will do....but you can ask him how much will each one weigh? i'll get the heavier one.... __________________ http://www.elab.ph/forum/index.php?topic=32688.0

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26th January 2012, 11:47 AM	#1912
nazirdigi diyAudio Member Join Date: Oct 2009	thanks tony for reply, i asked the weight and reply asap.

11th February 2012, 02:33 PM	#1913
comasus diyAudio Member Join Date: Jul 2010 Location: India	@Mile could you please tell which capacitors varies bandwidth and slew rates and also i need to increase bandwidth of this amp especially at highs... thank you

14th February 2012, 05:42 AM	#1914
iiee3602 diyAudio Member Join Date: Jan 2012 Location: Iloilo	Power output B500 and H900

15th February 2012, 03:49 AM	#1915
iiee3602 diyAudio Member Join Date: Jan 2012 Location: Iloilo	Sir apex, can you replace optoresistor with optotransistor?

16th February 2012, 02:54 AM	#1919
MATSAZILIN diyAudio Member Join Date: Apr 2006 Location: TANGKAK	Sir. A, b is for bridge configuration and pro is for protection the output power when the power amp is short.

16th February 2012, 02:57 AM	#1920
MATSAZILIN diyAudio Member Join Date: Apr 2006 Location: TANGKAK	Sir Mile, im too. Can I put a logo (APEX B500) on my amplifier box.