Hier steht zum Verkauf ein erstklassiges Paar Vintage-Lautsprecherchassis: Pair Philips AD 1255/M7 - regarded as one of the best vintage fullrange drivers ever produced. This model is one of the largest fullrange loudspeaker, maufactured by Philips and appeared in 1969 as the successor to the AD 5200M. These are superior to other full-range speakers of this size (such as the Philips 12100 or 12202) due to their extended high-frequency reproduction. You can definitely use them without the support of an additional tweeter. Anyone who has ever experienced the incredibly homogeneous and authentic reproduction of such drivers will be amazed. The feeling is conveyed that voices, musicians and instruments are live and physically present in the room.A close view at the cones shows a long-fiber paper. This ist the version with the specific brown color of the cones. There is another later version with black colored cone. Audiophiles wwho compered both versions, remark the superior sonic performance of the brown ones. The gasket is made of cork. It realizes high efficiency and low distortion. Impedance 7 ohms / resonance frequency between 45 and 55 Hz. Sensitivity ca. 97 dB. 20 Watt rated. External dimensions: 315 x 315 x 157 mm, Diameter 276 mm. Weight 3.5kg I had installed them in very large bass reflex enclosures, which I had to give up due to space constraints. The speakers work perfectly and sound wonderful. Fully functional, no cracks or dents in the cone or surround, perfect condition. See the current photos taken by myself. An excellent match for low powered single ended triode tube amps, small class D oder class A amps. Mounting in open baffle is possible. I will pack the speakers very securely to prevent damage during shipping.Worldwide shipping to reliable buyers is possible, the costs depend on the destination country. The goods are sold privately with the exclusion of any warranty. Die Ware wird unter Ausschluss jeglicher Gewährleistung verkauft.