for sale 2 vintage rare dbx ●.First dbx 3BX Series Two 3-Band Dynamic Range Expander - Black dbx 3bx series 2 is a rare processor. It's a 3 band expander ~compressor. Depending on the settings , it can multiband expander -multiband compressor, or multiband expander~compressor at the same time. and ●● second dbx 120 Dynamic Subharmonic Synthesizer.black >Boom Box sub-bass generator ●●●●Excellent Working & Tested - Verified. ..! sold as seen!
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VINTAGE ~ DBX 3BX ~ 3 Band Dynamic Range Expander as used by legendary club sound system designer Richard Long (RLA) in his installs at Studio 54 & The Paradise Garage & his proteges Gary Stewart & Steve Dash in their club installs. This unit has got to be among one of the best for sale on eBay Fully tested and with the exception of a couple of nicks on the wood grain in near flawless condition.
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3BX modified for each band has its own expansion rate.
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Copy of Tech invoice included. Copy of Owner's Manual Included. Connected audio "From Preamp" Inputs" "To Preamp" Output with tape Ins and Outs jumpered through, AOK. Cleaned front panel. Cleaned rear panel and cover.
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A good idea is to replace all the electrolytic capacitors with new ones. They also have a low ESR. You can also get the factory service manual to the DBX 3BX-DS as an addition. I will send it in PDF format.
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There also a few scratches here and there. It is not a perfect unit but very nice!
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A proper restoration must replace all electrolytic capacitors on all boards. A proper rebuild requires a full recap of all PCBs. Parts for compete recap of all the electrolytic capacitors. Complete recap of all PCBs.
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Original Manual / Copy: Original.
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