dbx - Model 224 Noise Reduction - Original Magazine Ad - 1980

DBX - Model 224 Noise Reduction System - Original Magazine Ad - 1981

Fuji -dbx- Tape - Model 110 - Original Magazine Ad - 1980

Mercury - Model II Camera - Original Magazine Ad -

Tandberg - Receivers - Original Magazine Ad -

DBX - Audio Units - Original Magazine Ad -

dbx - Model 122 Unit - Original Magazine Ad - 1977

DBX - Model 224 - Noise Reduction - Original Magazine Ad- 1980