EAR tubular phono equalizer. It is an equalizer that brings out the thickness of the sound, the glossy tubular tone, and the characteristics of individual cartridges. Compatible with MM and MC, it has a built-in boost transformer instead of a head amplifier, which is unusual for MC boosts. The exterior is dull. Serial 98501001 (Yonejima Satoshi)
Maintenance information: 2025.10.21 operation confirmed
Accessories: power cord
Main specifications: Tubular type NF type vacuum tube ECC83S, use 3 tubes, W140 x H105 x D325 mm, 3.2 kg