SCP-52 (140-1092) Specifications Faxback Doc. # 9832 Tape System:...............................................4-Track, Stereo Tape Speed:........................................1 7/8 Inches Per Second Frequency Response:...............................+/- 6 dB, 125 to 8000 Hz Signal-to-Noise Radio:...............................................48 dB Wow and Flutter:....................................................0.25 % Power Requirements:...........................Two AA Batteries (3-Volt DC) AC Adapter (Cat. No. 273-1654) DC Auto Adapter (270-1560) Dimensions:.................................4 5/8 x 3 7/16 x 1 5/16 Inches Weight:.........................................8.8 oz.(Without Batteries) (br/all-02/28/95)