Audio Database

AU-S1
Commentary

Step-up transformer for MC cartridge.

Uses high rigidity, non-magnetic aluminum machined body.
In addition, the inside is a hollow structure with independent left and right channels to eliminate mutual interference.

Uses a large 78 permalloy core.

Compatible with 3 ~ 40 Ω cartridges.

Model Rating
Type MC Cartridge Booster Transformer
Boost ratio 1:13
Load resistance 47k Ω
Frequency characteristic 10 Hz to 80 kHz
External dimensions Width 150x Height 70x Depth 175 mm
Weight 3.2kg