MC step-up transformer with 40Ω specification (for high impedance) ideal for the Denon DL-103 system. The fine sound quality and natural high frequencies are attractive. Appearance has dullness and paint peeling. Also, the seal of the nameplate on the bottom has been peeled off. Serial 904283 (Satoshi Yoneshima)
Maintenance information: 2021.12.2 operation confirmed
Accessories: No accessories
Main specifications: MC boost transformer input impedance 40Ω boost ratio 20dB dimension W76 × H53 × D128mm actual measurement 760g
Audio Note is the flagship MC boost transformer. Based on the know-how of a pure silver wire wound transformer and the latest experimental data, the wire diameter and winding structure were reexamined to reproduce the expressive power that depicts the awakening freshness and breathtaking silence. The appearance has some feeling of use, but it is generally beautiful. Serial 154 (Asasachi method)
Maintenance information: 2022.1.13 operation confirmed
Accessories: instruction manual cloth cover
Main specifications: Primary side impedance 1.5Ω (for 1Ω to 10Ω cartridges) 30Ω (for 11Ω to 40Ω cartridges) *Only one cartridge can be connected. Boost ratio 34dB (1.5Ω) 20dB (30Ω) Load impedance 47kΩ (recommended value) External dimensions (not including protrusions) W126mm×H96mm×D179mm Weight 3.1kg
Hi-Fi is in stock for the first time. A boost transformer with low distortion and powerful sound using only parts that have been thoroughly carefully selected. Compatible with a wide range of impedances, you can enjoy it without choosing a cartridge. The extremely high resolution and clear sound quality are attractive. There is a small scar (Sasaki Shota)
Maintenance information: 2022.12.16 operation confirmed
Accessories: none
Main specifications: frequency range 10Hz~70kHz input impedance LOW3~15Ω MID10-30Ω HIGH25~50Ω output impedance 2.5kΩ load resistance 47kohm W196×H92.5×D165mm 10.2kg