10-Watt Powerhorn (320-2038) Specifications Faxback Doc. # 8612 Frequency Coverage:.........................................450 Hz - 10kHz Power Source:..........................8C 1.5V Batteries (Cat. No. 23-551) Operating Voltage:.....................................................12V Power Rating:................................................10W (Maximum) Impedance:.................................................Speaker :8 Ohms Microphone: Low impedance (condenser) Current Drain:.................................................140mA-250mA Drive Current:...............At Talk: 2.4A (Under); At Siren: 4.0A (Under) Output Level:..................................................Over 105 dB Distance Range (Approximate):....1.6 Miles (2.57 km) (Quiet Suburban Area) 0.8 Miles (1.29 km) (City Area) Dimensions (Without Microphone Attached):......9 7/8 x 13 x 9 Inches (HWD) 25 x 33 x 22.7 cm) Weight..............................4.4 lbs (2.0 kgs, Including Batteries) Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice. (br/all-9/21/94)