Refined version of SPU, mk2 type, with shell The mellow, overall cohesion, and not too delicate tone is attractive. There is dirt all over, and the logo plate is missing (Oikawa Tetsuji)
Maintenance information: 2026.5.18 Operation confirmed
Accessories: shell
Main specifications: MC type output 0.015 mV frequency band 20 to 20,000 Hz needle pressure 1.5 to 2 g load resistance 2 ohms dead weight 17.4 g (actual measurement)