Panasonic RX-D29EG-S. Frequency response: 50 - 12000 Hz. Driver unit: 80 mm. FM band range: 87.5 - 108 MHz, AM band range: 522 - 1629 kHz, Supported radio bands: FM/AM. Recording media: Tape. Battery type: UM-2/UM-3, Power requirements: 110 - 127 / 220 - 240V, 50 / 60Hz