POSUGEAR 3.5mm to 6.35mm cable 1M, 3.5mm (1/8 inch) Male TRS to 6.35mm (1/4 inch) Male TS Gold-Plated Connector Audio Stereo HiFi Nylond Braid Cable with Aluminium Alloy Housing

POSUGEAR 3.5mm to 6.35mm cable 1M, 3.5mm (1/8 inch) Male TRS to 6.35mm (1/4 inch) Male TS Gold-Plated Connector Audio Stereo HiFi Nylond Braid Cable with Aluminium Alloy Housing

POSUGEAR Headphone Adapter jack 6.35mm (1/4 inch) to 3.5mm (1/8 inch)-2 Pack, 1/4 inch to 3.5mm Headphone Audio Jack Plug Adaptor Gold Plated-2 Pack

Behringer MICROAMP HA400 Ultra-Compact 4 Channel Stereo Headphone Amplifier