LFD AUDIO: Q/A Dr. Bews. Differences between PA1, PA2 and PA3 mono units

Hi there. I am confused about the differences between the now discontinued LFD PA1, PA2 and PA3 power amps. Help! Thanks The PA1, PA2 and PA2M are MOSFET power amplifiers designed to drive the majority of loudspeakers presently available. All combine a high input sensitivity to allow the use of passive preamplifiers if required. Although Read More →