- Why should I purchase a "Bob's Device"?

- Photos of some of Bob's Step-Up Devices

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- What about Impedance

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Welcome to Bob's Devices

Custom step-up transformers (SUT) for moving coil (MC) cartridges. 

Each SUT is hand-made, one at a time, using point to point wiring and individually tested.  No circuit boards used.   Hand Crafted in USA.

Now also proudly selling VPI and Ortofon products.

As reviewed in these links:
       

Email your moving coil cartridge and phono preamp make/model and I will provide you, with no obligation, information on what would be the proper step-up for your system.  If you are interested in a custom step up transformer (SUT), I will provide you with a quote for doing so.  Bob's Devices is an authorized VPI Dealer and an authorized Ortofon Dealer.  Ask me about putting together a package.

bob@ec.rr.com