Chronomatic-309 AM/FM Stereo Clock Radio with Cassette Recorder (120-1609) Specifications Faxback Doc. # 18571 RADIO Frequency Range..............................................FM: 88-108 MHz AM: 530-1710 kHz CASSETTE PLAYER Tape Speed........................................................1 7/8 ips Erasing System...............................................Magnetic Erase Recording System....................................................AC Bias GENERAL Power Source...........................................AC 120V, 60 Hz, 10 W Power Output.........................................................500 mW Speakers...............................................3 1/2 Inches, 8 Ohms Permanent Dynamic Type Dimensions............................13 5/8 x 4 1/3 x 5 11/16 Inches (HWD) (346 x 110 x 144 mm) Weight.......................................................4 lbs (1.8 kg) Headphone jack................................................1/8 Inch Plug (JC 11/21/95)