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Old 1st September 2010, 06:20 AM   #1
diyAudio Member
Join Date: May 2005
Location: Beijing

Hello everybody,
I told you in several MOS audio power amplifier module, which is the core NSC-LME49830.

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AMP37 used LME49830+IRFP240/9240 One pair outstage
AMP38 used LME49830+2SK1058/J162 One pair outstage

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AMP47 used LME49830+IRFP240/9240 Two-Pairs outstage
AMP48 used LME49830+2SK1058/J163 Two-pairs outstage

AMP47 & 48 two-Pole compensation. Reduce high frequency distortion.

For details, please visit APT audio Home Page
for help, please e-mail:
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Old 1st September 2010, 06:33 AM   #2
diyAudio Member
Join Date: May 2005
Location: Beijing
Default Match the power supply module

Match the power supply module -PSU11

Voltage amplification stage regulator power supply, output stage power supply, and speaker protection. 3 in 1, Save a lot of trouble wiring.

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