High-end offering from German headhpone company 'Manta' (manufactured by Calrad Imports Inc.*) in 1974. *Reference Needed Impedance Rating in Ohms 4.0 minimum and 16.0 maximum Frequency Response Range Hz 30.0 to 15000.0 Headset Cord Length 84.0 inches nominal Earphone Element Type Dynamic Earphone Cushion Material ...
Hook up your television, MP3, game or DVD player to the transmitting tower and listen in private as you move around, free from connecting wires. Takes 4 AAA batteries (not included) or use DC jack with power adaptor (sold separately) Headphones expand 20-22 1/2". Transmitting tower, 8" H. Plastic, metal.