estos si son unos altavoces de calidad lo malo es que valen 47000 euros
de la marca jmlab :
caracteristicas de los altavoces :
Low frequency point (-6dB) 16Hz
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Frequency response (+/- 3dB) 20Hz - 40kHz on reference axis
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Efficiency (2,8V/1 m) 92dB
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Nominal impedance 8 ohms
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Minimum impedance 5 ohms
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Crossover frequencies 50Hz / 250Hz / 2500Hz at 24dB/octave
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Crossover technology OPC - hard wired silver soldered, air-core inductors, polypropylen caps
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Internal wiring High purity silver platted copper
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Maximal power handling with musical program 500W
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Recommended amplifier From 50W - Biamplification possible
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Dimensions (HxWxD) 1740 x 500 x 780mm
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Weight 210kg (without packaging)