MAGNAT CLASSIC 4000XL is an audio car amplifier made by MAGNAT of 90’s. Its deliver 4 x100 Watts or working in Four Channels amplifier or Two Channels Bridge Tied Load.
Appearance of the unit is LOOKS LIKE THIS.
EDITED SCHEMATIC DIAGRAM CAR AMPLIFIER 80 WATTS
After some editing, this is the result of Magnat Classic 4000XL:
The circuit looks like a symmetrically power amplifier from input going through output.
The blocks is:
- Differential Preamplifier,
- Voltage Amplifier Stages,
- Servo Driver,
- Driver Amplifier. and lastly is
- Final Power Amplifier
VCC is 24VDC simetrically.
Final Amplifier transistor is using a pair 2SD718/ 2SB688 that its can deliver 80 Watts Output (DATASHEETS).
Another schematic Diagram of Audio Amplifier inside this blog READ THIS.
Collection of audio schematic in Yohan’s blogspot LOOK HERE.
Various Schematic Diagram of Built Up Power and Mixer at YOHAN INDRAWIJAYA COM.