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 are used. Hand Crafted in the USA.
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Moving coil phono cartridges on sale, while supplies last:
AUDIOPHILE : Bob’s Devices, VPI Industries | T.H.E. SHOW 2019
RMAF 2018: Bob’s Devices and a Long-Delayed Introduction
An Analog Twist: Bob’s Devices 1131 Step Up Transformer Review
Bob’s Devices CineMag 1131 Blue Step Up Transformer
A SUT That Fits - Bob's Devices CineMag 1131 Blue MC Phono Step-Up Transformer
CAF 2013: Bob’s Devices
The Sonic Scale of Bob’s Devices Cinemag Sky 30
Listening #171: Bob's Devices Sky 40 Transformer
AXPONA 2014: Bob’s Devices and VPI