AV adapter 3.5 mm jack to 6.3 mm jack, silver — No name (MPN 5901436702795)

This compact AV adapter converts a 3.5 mm stereo jack to a 6.3 mm (1/4") stereo jack in a silver finish, providing a straightforward connection between small portable devices and larger audio equipment. The adapter is designed to let headphones, smartphones, tablets and portable audio players with a 3.5 mm output connect to amplifiers, mixers, instrument inputs and other devices that accept a 6.3 mm plug. Its minimalist, unbranded design and small footprint make it suitable for home listening, studio patching and live sound setups.

Advantages

The adapter offers simple, passive signal conversion without requiring power, preserving stereo channels for left and right audio. Its metal housing in silver improves mechanical durability and provides a stable connection when plugged into standard 6.3 mm jacks. The compact size makes it easy to carry in a gig bag, equipment case or pocket and to insert into crowded panels or instrument inputs.

Suitable for

• Connecting headphones or earphones with a 3.5 mm plug to amplifiers and audio interfaces with 6.3 mm inputs
• Linking smartphones, tablets or portable players to studio mixers or PA systems
• Adapting instrument or effect outputs to devices that require a 6.3 mm connection
• Temporary or portable setups for rehearsals, live sound or field recording

Key specifications

• Input: 3.5 mm stereo female / male to 3.5 mm stereo male (depending on design) — converts 3.5 mm plug to 6.3 mm
• Output: 6.3 mm (1/4") stereo jack
• Channels: stereo (left and right)
• Finish: silver metal housing
• Form factor: compact, inline adapter suitable for panel and instrument connections

How to use

Insert the 3.5 mm plug from the source device (headphones, smartphone, tablet or portable player) into the adapter's 3.5 mm connection, then plug the adapter's 6.3 mm end into the target device such as an amplifier, mixer or instrument input. Ensure both devices are turned off or the volume is low before connecting to avoid sudden loud signals. After connection, adjust volume levels on the source and destination devices as needed to achieve the desired listening level.

Usage recommendations

Use the adapter for temporary or portable connections rather than permanent installations; for critical studio work consider balanced or dedicated cables where applicable. Avoid exposing the adapter to moisture or excessive force at the connectors to maintain reliable contact and prolong service life.