EUREKA Model 1 rare and hard to find Japanese audiophile analog product Eureka Model 1 MC phono preamplifier.
Comes with separate DC charger.
Type: Moving coil cartridge phono preamplifier
Input impendence: 2~47 ohm
Gain: 23dB
MAX input: 43mV
Frequency response: 10~20,000Hz -1dB
Output: MAX 500mV
Supply: 4x DC rechargeable battery
Dimension: W20.2x H5.6x D26.5cm
AC voltage: AC-100~AC-240V 50/60Hz (Charger)