STUDIO REPAIR » dbx » Model 166 »  Metering Circuitry     [Image 11 of 15]  :: Jump To  
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dbx 166  •  Metering Circuitry
Two LM339 quad voltage comparators per channel
dbx 166 - Front View * …

dbx 166 - Front View * …

dbx 166 - Rear View * …

dbx 166 - ASIC * DBX1253 RMS Level Detector for DBX Noise Reduction

dbx 166 - Channel Circuitry * Texas Instruments TL072C dual JFET-input operational amplifier, two NE4558 dual general-purpose operational amplifier, a LM339 quad voltage comparator and two dbx ASICs (SIL packages IC9/IC10)

dbx 166 - ASIC * …

dbx 166 - ASIC * …
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dbx 166 - Metering Circuitry - Image by Nikolaus Riehm
dbx 166 - Power Supply * …

dbx 166 - Circuit Board * …

dbx 166 - Circuit Board * …

dbx 166 - Output Circuitry * A NE5534 single low-noise operational amplifier, a Texas Instruments TL072C dual JFET-input operational amplifier and one of the dbx ASICs

 
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