Pearstone AMP-4 Gold-Plated Stereo 3.5mm to 1/4" Headphone Adapter (4-Pack) 3.5mm Female to 1/4" Male Stereo Adapter, For Headphones and Stereo Signals, Highly Conductive Gold Plating, Snap-On 3.5mm Connection for Snug Fit CABLES ACC-Audio Adapters