SoundVision SSM-60W/80W-1

SoundVision SSM-23W (No. 668)

Soundvision SSM-A01-1 control board

Soundvision SSM-5 round panel control board

Audiovisual SSM -- 3.7V-8W dual push

SoundVision SSM-S80 60W

Soundvision SSM-80W nine knob scheme

Audiovisual SSM-dual 8W three-knob scheme

SoundVision SSM-S1-A 30W

SoundVision SSM-E300 15W+15W