System 2000 amplifier internal

System 2000 amplifier front

System 2000 amplifier rear

System 2000 amplifier front detail

System 2000 amplifier front detail

System 2000 amplifier rear detail

System 2000 amplifier rear detail

System 2000 amplifier rear detail

System 2000 amp s/no 8649

System 2000 amp s/no 8649

System 2000 amp s/no 8649