Tag Archives: power amp

PCB Tested and Working

Amplifier PCB tested and working. Continue reading

Advertisements
Posted in Construction | Tagged , , , , , , , , , , , | Leave a comment

Lorlin Plastic Switches

I really do not like using metal switches for HiFi. Electric currents (including small signals) produce magnetic fields in surrounding metalwork. Even aluminium produces some bizzare effects when a magnetic field is introduced to it – look into this on … Continue reading

Posted in Amplification, Construction, Pre Amplifier | Tagged , , , , , , , , , , , , , , , , , , , , , , | Leave a comment

Amp Board Construction

I have now started work on building the amplifier board. This contains the pre-amps as well as the power amps. I’ll add a photo once the board is completed.

Posted in Construction | Tagged , , , | Leave a comment

Lab PSU Finished

The Lab PSU is finished with everything running and I can work with music playing in the background. I can now get on with the pre/power amp unit. It has been over 10 months since I was last able to … Continue reading

Posted in Construction | Tagged , , , | Leave a comment

Power Amp Construction Starts

The photo here shows the power amp under construction.  As you can see it is ‘air wired’. Why do I not use printed circuit boards (pcbs)?  It isn’t cost.  Although PCBs would initially be expensive for me to manufacture, the time … Continue reading

Posted in Power Amplifier | Tagged , , | Leave a comment