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Class D Switching Power Amplifiers and Power D/A conversion

JLE TPA3255 Build and Modifications
JLE TPA3255 Build and Modifications
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Old 17th February 2021, 02:50 PM   #141
turion64 is offline turion64  United States
diyAudio Member
Join Date: Mar 2019
Location: Trenton, NJ
JLE TPA3255 Build and Modifications
Originally Posted by JLesterP View Post
Yes, correct. But with further listening, I still detect small constrained sound + the highs are inferior to slaa788a PFFB.

I already found another solution, (I can't detect the constrained sound anymore + Bass is better) it will be available to TICore260BTL V1 to V1B users soon. (depending on the test result)
Do you ever rest Lester?

Consistency is the last refuge of the unimaginative - Oscar Wilde
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Old 17th February 2021, 03:42 PM   #142
drMordor is offline drMordor  Russian Federation
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Join Date: Sep 2019
Location: Moscow
JLE TPA3255 Build and Modifications
Do you ever rest Lester?
Hi Pete!
Can't stop, it's boring)))
Sorry, my english bad))) But I'm learning!
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Old Today, 01:33 PM   #143
CliveJ9 is offline CliveJ9  United Kingdom
diyAudio Member
Join Date: Feb 2021
Location: England
Default Help on connecting amp to power supply

I'm just getting started in this DIY Audio

Would someone help on confirming how to wire this power supply to amp.

I'm confused by the GND and the +36 and -36v

shui yuan Audio TPA3255 2.0 Digital Amplifier Board DC24 40v Strong High Power 300W + 300W Class D o Digital Amplifier Board|Amplifier| - AliExpress

300W PSU Digital Amplifier Power Supply Class A Class AB PSU 5 Sets + Output +-24V 30V 36V 42V 48V 55V 60V 15V Single DC12V H291|Amplifier| - AliExpress
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