Diatone DS-77Z Speaker systems

Speaker systems Diatone DS-77Z from Japan. Released in 1989. American walnut color. No interference. Titanium tweeters with boron coating (original development of TriBoron). The cone portion of the squawker diaphragm uses an in-layer hybrid diaphragm; which is a hybrid weave of aramid organic fiber and high-strength carbon fiber based on PAN-based inorganic fiber; titanium domes. The woofer is an aramid-hybrid honeycomb structure with a diameter of 31 cm. The original surrounds are in excellent condition; very soft. Rated power 50 Watt; maximum 230 Watts. Impedance 6 Ohm Frequency Characteristic 35 Hz - 35000 Hz Weight 29 kg each. In excellent technical and external condition. There is an original box. Other speaker systems DiatoneDS 600ZDS 77 EXV are also on sale