It is a simple kit model of ACOUSUCE MASTERPIECE It is a two-stage chassis structure that separates the power supply part and the amplifier part, but the sound quality is prioritized with the shortest wiring due to compactness. Take your hat off for modern tube sound that gives you the roughness, thickness, and dynamism of a sound that is comparable to a high-end amplifier. It is a very cost-effective product unique to kit. The appearance has scratches on the top plate and there is a feeling of use. Serial 20158 (Nobuyuki Takahashi)
Maintenance information: 2021.11.28 Operation confirmed
Accessories: None
Main specifications: Output voltage rating 2V/max 15V Output impedance 200Ω W300 × H135×D200mm Frequency characteristics 5Hz ~ 100Hz Input sensitivity 110mV・S/n90dB Use Vacuum tubes