ifi GO BLU - Sonic Tailoring Options; XBASS Analogue Bass Boost; XSPACE Analogue Spatialiser

Unique Sonic Tailoring
Tailor sound to suit your headphones and personal sonic taste.
Analogue bass boost.
Enhances low frequencies without
muddying the mid-range.
Analogue headphone spatialiser.
Opens up your music to give you
the spaciousness of a live concert.