NICE AND RARE PAIR OF AUDIORAMA SPEAKERS FROM GRUNDIG - FROM THE 1970s. Grundig Hi-Fi Audiorama Cube 700 Sattelit Box Speaker system produced in the early 1970s. Each cube has 6 speakers on each side, protected by a metal grid, and is mounted on a tripod foot and equipped with approx. 5 m power cord per box. Specifications Kugelstrahler 700 System: 6 x midrange speaker Diameter of membrane / voice coil: 88 mm / 16 mm Type: Bookshelf with tripod Field Strength: 11000 Oe (Oersted) Magnetic flux: 14000 Mx (Maxwell) Crossover: 400 Hz Sinus wave power: 50 W Music power Capacity: 70 W Frequency: 400 - 20000 Hz Impedance: 4 Ohm. Variants: white / silver Dimensions (W x H x D): 150 x 150 x 150 mm (5-7 / 8" x 5-7 / 8" x 5-7 / 8") Height with legs: 300 mm (11-13 / 16 ") Weight: 3 kg (6,6 lbs)