STUDIO REPAIR » dbx » Model 1066 »  Circuitry     [Image 4 of 9]  :: Jump To  
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dbx 1066  •  Circuitry
The compression circuitry consists amongst others of two STMicroelectronics TL074C quad JFET operational amplifiers and a Harris/Intersil CA3046 monolithic NPN transistor array
dbx 1066 - Front View * …

dbx 1066 - Circuit Boards * …

dbx 1066 - Circuit Boards * …
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dbx 1066 - Circuitry - Image by Nikolaus Riehm - Equipment courtesy of Patrick Raddatz
dbx 1066 - Circuitry * Same parts as the comp-section (two TL074 and a CA3046)

dbx 1066 - I/O Stages * TL074 (JFET-input), NE5532 and MC33078 operational amplifiers. Optional output transformer (by-passed with the two 0Ω resistors).

dbx 1066 - LEDs * …

dbx 1066 - Circuitry * "dbx V2" and "dbx RMS1" ASICs

dbx 1066 - Metering * The metering circuitry consists of three KA339 (=LM339) quad voltage comparators

 
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