iBasso IT03 High Resolution in-Ear Monitor Earphones

EarStudio ES100-24bit Portable High-Resolution Bluetooth Receiver/USB DAC/Headphone Amp with LDAC, aptX HD, aptX, AAC (3.5mm Unbalanced & 2.5mm Balanced Output)

FiiO Q1 Mark II Native DSD DAC & Amplifier for iPhone, iPod, iPad and Computers

Headphone Extension Cable Yinyoo Upgraded 6 Core Copper Stereo Audio Cable with 3.5mm Plug MMCX Interface Replacement Cable for Shure SE215 SE315 SE846 SE535 SE425 LZ a4 a5 UE900 (Copper-MM3.5)

iBasso IT04 Four Driver Hybrid in-Ear Monitor (IT04 Blue Black)

SpinFit CP100-L - Patented Silicone Eartips for Replacement (2 Pairs, Large Size) (3.8mm Nozzle Dia.)

iBasso DX200 High Resolution Reference Audio Player include US Warranty (Dual ES9028PRO SABRE 32bit 8 CH Pro DAC) with Extreme Audio Optical Connection Kit and USB Charger

Brainwavz 2.5MM Balanced Earphone Cable with MMCX Connectors (2.5MM Jack - Balanced Audio Cable)

SpinFit CP145 - Patented Silicone Eartips for Replacement (2 Pairs) (4.5 mm Nozzle Dia.) (Large)

SpinFit CP155 - Patented Silicone Eartips for Replacement (2 Pairs) (5.5 mm Nozzle Dia.) (Large, Black & Blue)