Welcome to Bob's Devices, Inc.

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.

Koetsu Rosewood Standard Phono Cartridge

$3,995.00

Koetsu Rosewood Standard is in stock. This is a new cartridge. Get it while you still can.

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