Module is available as a DIY project only.
This Module is currently available.
Harald Swerk's NE5532 based headphone amp
Harald Swerk's NE5532 based headphone amp
find more information here https://www.haraldswerk.de/In_Out/Headphone_Euro/Headphone_Euro.html .
"Drives headphones in the range from 50R to 600R"
"Simply a Headphone Amplifier. Based on Douglas Self "Small Signal Audio Design" second edition pg.560 and pg.33 fig.1.12"
Current ratings are approx.
https://www.haraldswerk.de/In_Out/Headphone_Euro/Headphone_Euro.html