OPERA SECONDA SE new speakers hi fi Rear reflex wood

Rear reflex floorstanding speakers hi fi speakers Differing from the previous cabinet model, there are two rear reflex that can be closed using the polyurethane cylinder dotazione.Poi are staying modificheal cabinet and to cross-over. The 7 \"woofers are made Scanspeak production of specifications for all the Classic series. woofer Scanspeak 7 \"have an excellent performance in the midrange fact are also used as midrange. Equipped with aluminum diaphragm, moving coil 38 mm. The two woofers, share the same volume of 40 liters. The tweeter series D26sempre Scanspeak, is a transducer value with soft double magnet dome, decompression chamber, ferrofluid, aluminum flange and 1mm peak-to-peak excursion. Opera II is a true speaker 4 ohm nominal and respects the norms DIN 45500, ie minimum greater than 3.2 ohm impedance. A perfect match for any amplifier worthy construction 4ohm. stereo2000.it