Koetsu SUT

AUD $7,000.00

MC Step-Up Transformer

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In 2020, Mr. Sugano Jr. resumed the production of the acclaimed Koetsu step-up transformer due to repeated requests from customers. If you hear it matched with the Koetsu range of cartridges, it is easy to understand why there was so much demand for this hand-made supremely crafted transformer. Explore the full sonic potential of your Koetsu MC Phono Cartridge with this high-quality Japanese made transformer which delivers gain with high-efficiency energy, naturalism and purity. By reducing signal loss with low internal resistance, this transformer supplies the gain to the preamplifier that MC cartridges need to produce clear, open, airy, nuanced, and detailed sonics all the while lessening noise and grain.

Product Specification

Type Step-Up Transformer for Moving Coil Cartridges
Frequency Range 20Hz – 50KHz
Frequency Response ± 3dB
Gain 26dB
Open Impedance 10K Ohm or more
Input DC Resistance 45 Ohm
Output DC Resistance 132 Ohm
Insulation Resistance 100M Ohm or more @DC250V
Dimensions 140mm (W) x 72mm (H) x 155mm (D)
Weight 950g
Please Note: Do not check the value with a tester or other equipment. Magnetisation by DC can damage the transformer and deteriorate the frequency response.