Bob's Devices CineMag 1131

Bob's Devices Cinemag 1131 SUT. Used with Dynavector Karat 17D3 with excellent results; no longer necessary due to cartridge and preamp upgrades.

From Bob's website:

Ultra High quality
laminations, lower inductance and superior sound.  These transformers
were especially designed  and tested with several low-output moving coil
cartridges.  These are very difficult transformers to construct and
require a precision manufacturing process that can only be done by David
Geren at CineMag. 

Includes premium construction with C&K Brand Silver contact toggle switches, and Deluxe Gold Plated RCA jacks. 

These specially designed transformers
are wired to connect a moving coil cartridge (on a turntable) to a
phono preamplifier, phono input of a receiver, or your preamp's phono
input.

Switchable for 1:20 (26 dB gain) or 1:40 (32 dB gain).   

Into a standard 47k phono
preamp, the effective input impedance of the low gain (1:20 ratio) is
 118 ohms.  At 1:40, the effective input impedance is 29 ohms.

The 1:40 ratio is perfect for those extremely low output cartridges including some by Audio Notes and Ortofon SPU.

Insured shipping and fees covered at asking price; otherwise buyer responsible for shipping and fees - please contact before making payment. Also available for local pickup.