QED Connect 3.5 mm to 6.35 mm Jack Adaptor The QED Connect 3.5 mm to 6.35 mm Jack Adaptor converts a 3.5mm headphone connection into a 6.35mm jack so you can connect your headphones to a device, such as an amplifier, DAC and headphone amp, only featuring the larger 6.35mm output. QED Connect is a range of great value AV cables and adapters, custom-designed to deliver the best performance at an affordable price. Whether connecting to your TV, hi-fi or home cinema system or mobile device - such as smartphones, laptop, tablet, headphones or portable DACs - the indispensable Connect series covers every audio-visual connectivity base, whether at home or on-the-go.
