Hi-End and Hi-Eff loudspeakers system - Audio …
2010-4-8 · Hi-Eff loudspeakers system March 14 st, 2009 . INTRODUCTION. This project born to create a loudspeaker with very high efficiency and low cost to be driven by low power single ended amplifier with one or two 2a3 (SE or PSE). To reduce the cost has been decided to use only 2 drivers with the lower crossover frequency possible.
