※Since it is inexpensive, it is sold as is. Maintained! A booster transformer that can switch between 30Ω and MM, sold for Victor cartridges MC1 and MC2E. It is a sound character that extends naturally in the mid-high range. Dullness over time and a feeling of use can be seen (Murakoshi Yoichi)
Maintenance information: 2022.6.6 maintenance (contact surface polishing, anti-oxidation treatment, contact resistance less than 0.1 ohm between contacts. CA exam.)
Accessories: none
Main specifications: input impedance 20 to 40 ohms (optimal 30 ohms) boost ratio 10 times W100 x H53 x D169 mm 730 g