Lo mas barato Más caro Mayor descuento El aumento de precio más alto 57,00 € FiiO K1 Headphone amplifier The thumb-sized K1 from FiiO is a portable headphone amplifier and DAC with mastering quality sound that supports resolutions of up to 24 - bit / 96 kHz. The unit offers true plug-and-play operation w FiiO Buscar Fabricante Buscar