EAR tube phono equalizer. It is a valuable equalizer that gives out the characteristics of individual cartridges while having a thick, glossy tube style tone. MM/MC compatible MC boost transformer is built in instead of a head amplifier, which is unusual for MC boost. Serial 97121007 (Itsuro Mizushima)
Maintenance information: 2021.12.11 operation confirmed
Accessories: power cable
Main specifications: Tube ball type NF type vacuum tube ECC83S 3 use W140 × H105 × D325mm 3.2kg