This is a pre-main amplifier with a built-in FM/AM tuner. It's dictionary-sized and lightweight, but it produces high frequencies that pass through and low frequencies that are sharp. The tuner's reception sensitivity is good, and the loud DJ's voice resonates well. There is some dullness on the exterior, but there are no particularly noticeable scratches. S/N.0010779 (Murakoshi Yoichi)
Maintenance information: 2025.9.25 sound output confirmed
Accessories: power cable, instruction manual, remote control
Main specifications: 25W+25W (6Ω) size W200 x H70 x D260 mm weight 3.1 kg