Number of Transistors: Semiconductors present. Semiconductors Main principle: Superheterodyne (common) Wave bands: Broadcast (BC) and FM or UHF. Details: Cassette-Recorder/Player Power type and voltage: Batteries / addl. power jack / AAA: 2 x 1,5 / 3 Volt Loudspeaker: only for Earphone! Power out: 0.03 W Dimensions (WHD): 113 x 80 x 28 mm / 4.4 x 3.1 x 1.1 inch Notes: Cassettenplayer mit AM/FM Radio 2 x Kopfhörer Buchse A+B Material: Plastik+Metall FM 87,5-108 MHz AM 530-1605 kHz Autoreversemode Dolby NR schaltbar Tape: Normal, Metall CrO2 schaltbar 5-Band Graphic Equalizer: 10 kHz / 3,3 kHz / 1 kHz / 330 Hz / 100 Hz ±10 dB Net weight (2.2 lb = 1 kg) 0.240 kg / 0 lb 8.5 oz (0.529 lb)