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View Full Version : A modified theme. For the Hitachi/Maplin power amp



Colin Wonfor
03-07-2019, 06:50
This is based on the Maplin/Hitachi theme these board are stereo and use much better and rugged FETS.
The PCB is stereo and you build it,
It gives 100W RMS into 8R each channel.

Each PCB blank will cost £40 it is double sided 2oZ Cu with silk screen

Visit here for more info.

http://seca.freeforums.net/thread/222/modified-theme-hitachi-maplin-powe (http://seca.freeforums.net/thread/222/modified-theme-hitachi-maplin-power)r

Colin Wonfor
08-07-2019, 11:47
Oh I forgot to mention these can be bridged to give over 350W mono.