MATICA 900 is audio amplifier made by ALESIS with 270 watt at 8 Ohm load, also can reach out 900 Watt power output at 8 Ohm BTL load. The amplifier need symmetrical supply as big as 62 DC Volts.
INFO
Link source of the schematic diagram: HERE.
Appearance of amplifier: HERE.
SCHEMATIC DIAGRAM
Below is the edited schematic diagram came from the original one:
It uses 3 pairs of TO264 package of Power Transistor power amplifier named MJL21193/94.
A1837 20W DATASHEETS.
MJL3281/1302 200W DATASHEETS.
MJL21194/21193 200W DATASHEETS.
