Bi120 by David Shoubridge
Bi120 200W RMS Power Amplifier Kit Mar 21, 2023 Hello Michael, I hope all is good with you! Sorry It has been a long time since we spoke, we have… Read more >
Bi120 200W RMS Power Amplifier Kit Mar 21, 2023 Hello Michael, I hope all is good with you! Sorry It has been a long time since we spoke, we have… Read more >
Lm60mk2 Mosfet Power Amplifier Kit Aug 21, 2023 Hi Michael, I finally got the boards into a case. I picked up a used Sony amp and gutted it to make… Read more >
Lm60mk2 Mosfet Power Amplifier Kit Apr 22, 2023 Hi Michael, The finished amplifier sounds phenomenal! Both channels deliver equal and spirited sound to my rather efficient Klipsch speakers. The bass… Read more >
BiAmpPro The BiAmpPro is an all-in-one solution in Bi-Amping your speakers. Everything is on one pcb. This is made possible by leveraging on chip amps and configuring them as active… Read more >
STK3152mk3 2-ch Voltage Amplifier The STK3152mk3 is a very unusual module from Sanyo. It is not a power amplifier per se. Rather, it’s a Voltage Amplifier. As the name implies,… Read more >
STK4197mk2 3-ch Power Amplifier Module The STK4197mk2 was introduced at a time when Home Theater was the rage. It’s a 3-channel module, comprising of three power amplifiers of 50W each…. Read more >
STK4241mk2 The STK series was developed by SANYO sometime in the 90s I believe. They called it “Thick Film Hybrid IC”. Basically, they miniaturized the entire power amplifier into a… Read more >
LM3886TF “Overture” Amplifier The LM3886TF is very popular in the HiFi community. It’s the “Overture” series from National Semiconductor. It’s so highly regarded that even some high-end manufacturers designed their… Read more >
TDA7293Pro I designed the TDA7293Pro primarily for professional applications but I made sure it’s up to HiFi standards. This way, it can be used commercially or in the home. The… Read more >
TDA7293 Amplifier The TDA7293 is one of the two chip amps that are very popular. The other is the LM3875. What separates the TDA7293 from the LM3875 is the power… Read more >