Discwasher - D4 System - Original Magazine Ad- 1980

Discwasher - D4 System - Original Magazine Ad - 1980

Bose/Discwasher - 901 Speaker/D4 System - Original Magazine Ad - 1980

Mitsubishi - The System Audio Components - Original Magazine Ad - 1980

Discwasher - DiscFoot - Original Magazine Ad - 1980

Discwasher - Pioneer - Original Magazine Ad- 1980

Altec-Lansing - Model 4,6 &8 Speakers - Original Magazine Ad - 1980

Discwasher - SC-2 System - Original Magazine Ad- 1980