This is a simplified kit model of ACOUSTIC MASTERPIECE. It is a two-stage chassis structure that separates the power supply part and the amplifier part, but it is designed to prioritize sound quality with the shortest wiring due to compactness. A modern vacuum tube sound where you can feel the vividness, thickness, and dynamism of the sound. It is a product with high cost performance unique to kit. The appearance has line scratches and rubbing scratches. Serial 31662 JP (Satoshi Yoneshima)
Maintenance information: 2022.1.23 operation confirmed
Accessories: schematic, power cord, original box
Main specifications: Frequency characteristics 5Hz to 100Hz Input sensitivity 110mV S/N90dB Output voltage Rating 2V/max 15V Output impedance 200Ω W300×H135×D200mm