Headphone adapter DELTACO AD-1-K 3.5mm female to 6.3mm male, black

DELTACO AD-1-K is a compact adapter that converts a 3.5 mm headphone plug to a 6.3 mm (1/4") male connector. Finished in black, it allows consumer headphones with a 3.5 mm mini-phone plug to be connected to devices with a 6.3 mm stereo telephone jack. Gold-plated contact surfaces ensure stable electrical contact and help maintain audio quality. The adapter comes in FSC-labeled packaging and is covered by a 5 year limited warranty.

Advantages

The adapter features gold-plated contacts to reduce contact resistance and the risk of intermittent connections, providing reliable signal transmission and clear sound. Its compact, plug-and-play design requires no installation or tools. Black finish matches most audio equipment and the product includes FSC-labeled packaging and a 5-year limited warranty for service and support.

Suitable for

• Connecting consumer headphones (3.5 mm) to amplifiers, mixers or instruments with 6.3 mm jacks
• Home audio equipment and stereo systems
• Studio and stage equipment where 6.3 mm connectors are required

Key specifications

• Color: Black
• Adapter type: Headphone adapter, 3.5 mm female to 6.3 mm male
• Connector (female): Mini-phone stereo 3.5 mm
• Connector (male): Stereo telephone 6.3 mm
• Contact plating: Gold
• Warranty: Limited warranty - 5 years

How to use

Insert the 3.5 mm headphone plug into the adapter's 3.5 mm female socket, then plug the adapter's 6.3 mm male connector into the device's 6.3 mm jack. Ensure both connections are fully inserted to achieve correct contact and minimize noise or signal loss. No additional drivers or power are required.

Usage recommendations

For best results, keep contact surfaces clean and store the adapter in a dry environment when not in use. Avoid excessive bending or force on connectors to maintain the gold plating and mechanical integrity.