The Layla AION Universal Fit IEMs plus Astell& Kern player means that you can hear music how the Recording Artist & Mix Engineer intended. The first Layla launched as a custom earphone in 2014 & instantly became known as the audiophile holy grail. Since then there have been two limited edition releases of universal fit Layla Carbon Fibre Edition & Full Metal Jacket. Each generation stunned the market as the industrys first full Carbon Fibre earphone & then the first full Titanium earphone available. The newest & third generation is the most exciting yet: Layla AION.