FiiO HS6 Headphone Amp Stacking Kit for X5 Music Player. X5 Music Player and Headphones amplifiers not included. Recommended to use with E12 Mont Blanc as shown in the picture. Professional 3.5mm Stereo Audio Cable Kit for stacking the X5 with headphone amps.
HPC-23TN 3.5mm interconnect, Silicone binding bands, Stacking frame, Silicone spacers
HPC-23TN Oyaide branded, all-Japanese interconnect. Utilizing PCOCC-A cable from Furukawa Electric Cable: Pure PCOCC-A single core copper Braided shielding with silver-plated OFC copper