Buenas, tengo un conjunto de 5 cajas Kef Cresta (2 columnas, 1 central y 2 traseros) y quería comprar un receptor actual para darle un uso mayor en escuchar música que en escuchar cine.

Las características son:

- columnas
System type: Two-way, floor standing
Enclosure type: Reflex
Dimensions: (H x W x D): 850 x 205 x 240mm (33.4 x 8 x 9.4 inches)
Nominal impedance: 8 ohms
Amplifier requirements: 10-100W
Frequency response: 45Hz to 20kHz +/-3.0dB
Sensitivity: 90dB at 1m for 2.83V

- central
System type: Two-way, TV/shelf-mount
Enclosure type: Reflex
Dimensions: (H x W x D): 170 x 425 x 188mm (6.7 x 16.7 x 7.4 inches)
Nominal impedance: 8 ohms
Amplifier requirements: 10-120W
Frequency response: 60Hz to 20kHz +/-3.0dB
Sensitivity: 90dB at 1m for 2.83V

-traseras
System type: Two-way, bookshelf/stand-mount
Enclosure type: Reflex
Dimensions: (H x W x D): 295 x 170 x 188mm (11.6 x 6.7 x 7.4 inches)
Nominal impedance: 8 ohms
Amplifier requirements: 10-70W
Frequency response: 50Hz to 20kHz +/-3.0dB
Sensitivity: 88dB at 1m for 2.83V

Me gustaría pedir que me aconsejarais un receptor que sea adecuado para estas cajas.

Gracias, saludos.