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900W H-class PA Amp with Limiter
900W H-class PA Amp with Limiter
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Old 14th January 2012, 03:18 PM   #1831
engel dela pena is offline engel dela pena  Philippines
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TEF 8 pairs
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Old 14th January 2012, 06:23 PM   #1832
yosie48f is offline yosie48f  Indonesia
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Default "BETTER THAN NEVER"

"BETTER THAN NEVER".........
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Old 14th January 2012, 10:52 PM   #1833
yosie48f is offline yosie48f  Indonesia
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Quote:
Originally Posted by yosie48f View Post
"BETTER THAN NEVER".........
I mean ''BETTER LATE TAHN NEVER"
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Old 15th January 2012, 06:46 AM   #1834
wattaniya is offline wattaniya
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Quote:
Originally Posted by yosie48f View Post
"BETTER THAN NEVER".........
hi yosie48f,
what this mean "BETTER THAN NEVER".
how is ur h900? mean sound and power?
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Old 15th January 2012, 11:22 AM   #1835
yosie48f is offline yosie48f  Indonesia
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Quote:
Originally Posted by nazirdigi View Post
hi yosie48f,
what this mean "BETTER THAN NEVER".
how is ur h900? mean sound and power?
I mean "BETTER LATE THAN NEVER"...my h900+tl071 is great, powerfull & sound is clear.
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Old 16th January 2012, 01:49 AM   #1836
wattaniya is offline wattaniya
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Join Date: Oct 2009
h900 in progress.
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Old 16th January 2012, 04:46 AM   #1837
sameer x1 is offline sameer x1  India
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Default H900 TEF TRIAL DRIVER PCB

Dear Sir apex audio
hello just want to ask you few points on h900 tef
1 which schematic i must follow one with darlington BD681 and 10k preset or the MJE
340 bias transistor without preset personally i would like to have preset for biasing
i plan to have 8 pairs in output pcb i post is for trial only i will design pcb with output and drivers on both sides so please can you help me
thanking you
sameerx1
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Old 16th January 2012, 04:51 AM   #1838
sameer x1 is offline sameer x1  India
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Default clearer jpeg

this can be zoomed
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Old 16th January 2012, 07:40 AM   #1839
sameer x1 is offline sameer x1  India
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Default final pcb

final pcb will be like this engel dela pena
warm regard
sameerx1
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Old 16th January 2012, 08:12 AM   #1840
apexaudio is offline apexaudio  Serbia
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Quote:
Originally Posted by sameer x1 View Post
Dear Sir apex audio
hello just want to ask you few points on h900 tef
1 which schematic i must follow one with darlington BD681 and 10k preset or the MJE
340 bias transistor without preset personally i would like to have preset for biasing
i plan to have 8 pairs in output pcb i post is for trial only i will design pcb with output and drivers on both sides so please can you help me
thanking you
sameerx1
Follow schematic with darlington BD681 and 10k preset for biasing, and I suggest balanced input like in BX500 with volume pot.
Regards
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