MATRIX 1.4 Free Audio Power Amplifier

Technology source in the form of free & open schematics & formulations to build audio power amplifier device based on bipolar junction transistor. Based on MATRIX 1.4, a FREE AUDIO POWER AMPLIFIER TECHNOLOGY invented by HERU HIMAWAN TEJO LAKSONO & MUJIONO IRKHAS from INDONESIA at June 26, 2003. Developed under the terms of GNU General Public License V. 3.