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Old 26th May 2010, 06:43 PM   #31
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Panorama pot (50k) in MX1 was replaced with two 22k resistor on mono input.
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Old 26th May 2010, 10:59 PM   #32
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Is anybody interesting about 100w guitar amp?
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Old 27th May 2010, 04:45 AM   #33
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Quote:
Originally Posted by apexaudio View Post
Is anybody interesting about 100w guitar amp?
Hi apex,

power amplifer is inbuild on this PCB so nice

vijay
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Old 27th May 2010, 05:52 AM   #34
stcboy is offline stcboy  Saudi Arabia
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Hi apex,
pcb layout/schematic pls and that is a very nice project for my son's hobby.

Regards,
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Old 27th May 2010, 06:46 AM   #35
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Default G100

100W Guitar Amp
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File Type: jpg APEX Guitar SCH.jpg (791.2 KB, 4800 views)
File Type: jpg APEX bas guitar pcb.jpg (622.5 KB, 4002 views)
File Type: jpg APEX bas guitar mon.jpg (790.6 KB, 3473 views)
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Old 27th May 2010, 07:20 AM   #36
stcboy is offline stcboy  Saudi Arabia
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hI APEX,

What is the actual size/dimension of the pcb and by any chance the replacement part for the output transistor?

Thanks and regards
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Old 27th May 2010, 07:30 AM   #37
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Originally Posted by stcboy View Post
hI APEX,

What is the actual size/dimension of the pcb and by any chance the replacement part for the output transistor?

Thanks and regards
PCB size: 260x95mm, you can use any darlington pair BDW83D/BDW84D... or TO3 MJ11015/MJ11016...
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Old 27th May 2010, 12:03 PM   #38
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TIP142/TIP147 also can be used
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Old 28th May 2010, 04:28 PM   #39
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Default Stereo Tone Control

Stereo tone control with +/-10dB bass and treble adjust.
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Old 28th May 2010, 05:17 PM   #40
maouna is offline maouna  Greece
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the stereo tone control looks interesting. can you post the schematics?
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