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dbx FS900 rack, no modules


The 900-Series predates the popular 500-Series format by a few years and is similar is concept. As well as a big 19” rack for multiple modules, dbx produced the FS900 to hold two modules in a 1U rack

This auction is for one FS900 rack without modules. It’s compatible with the dbx range of 900-Series modules and modules from other manufacturers like Aphex. It is not compatible with 500-Series modules

I have a number of modules in stock – see the listing for the full 900-Series rack for info. I can sell the FS900 with a pair of any of the modules shown

For more information also see our dbx 900 Series page

The 903 has balanced input & output via XLR connectors on the back panel of the FS900 rack. The two compressors are wired without a stereo link - stereo linking is available as an option. Power input is switchable 110 / 220 Volts AC. Power input is via a short captive cable with a new UK power plug

Deep 1U rackmount device

Product Page https://dbxpro.com/en-US/products/903

Owners Manual https://3e7777c294b9bcaa5486-bc95634e606bab3d0a267a5a7901c44d.ssl.cf2.rackcdn.com/product_documents/documents/500_1323992470/903%20Owners%20Manual_original.pdf

Preservation Sound blog post http://www.preservationsound.com/?p=1558

BGilbert Sound blog post https://bgilbertsound.com/tag/dbx-903/1


In good used used condition with some rack rash, case marks & paint chips to the edges of the front panel. Tested and working 100%. Photos show an FS900 / 903 sold previously

Vintage gear All vintage gear will have case scratches and marks. It may also have, or develop, noisy pots and switches. I make my descriptions as accurate as possible and note any existing defects. I test each item before shipping but please understand that vintage gear will not be perfect and adjust your expectations accordingly