The Audiorama speaker system has a nominal impedance of 4 Ω and can therefore be connected to the correspondingly marked sockets of any Grundig amplifier or radio tuner amplifier. If you shouldwant to connect the Audiorama speakers to instruments of other makes, please make sure that the nominal output impedance of these latters is not higher than 5 Ω as to avoid damage of the output transistors of these instruments.
Due to the fact that the Audiorama speakers are beaming in all directions, little restriction is placed on the positioning of the speakers and the listener may be seated almost anywhere in the room without impairing the stereo effect. You only should assure that the distance between the speakers is between 2 and 4 meters, according to the size of the room. At larger or smaller distances the stereo effect may be impaired.
Technical Data Audiorama 4000
Loudspeakers: 2 woofers, 2 tweeters
Volume: approx. 7 litres
Music power: 40 W
Nominal power: 25 W
Frequency range: 45 - 20,000 Hz
Impedance: 4 ohms
Crossover frequency of built-in filter: 2,500 Hz
Firmly fixed connecting cable, plug acc. to DIN 41 529: approx. 6 m long, with
Diameter of speaker ball: approx. 250 mm
Weight of speaker ball (without stand): approx. 6,8 kg