Important Notice

1. Check the Connector Type: This adapter has a 3.5mm 2-pole TS mono male plug and a 3.5mm 3-pole TRS stereo female jack. Both ends are 3.5mm.
2. Does Not Create True Stereo: This is a passive connector adapter. It does not convert a mono source into independent left and right stereo audio channels.
3. Channel Behavior Depends on Wiring: How the mono signal is routed to the TRS female contacts is not confirmed. Left and right channel behavior cannot be guaranteed without a wiring diagram.
4. Microphone Not Supported: Microphone use for calls or recording is not supported. This is not a TRRS headset adapter.
5. No Amplification or Digital Conversion: The adapter does not amplify audio or perform digital-to-analog conversion.
6. Fully Insert the Plug: Insert the connector completely. If necessary, gently rotate it while inserting to establish a stable physical connection.
7. Single Adapter Only: The package contains one adapter. Audio cables, headphones, radios and other devices are not included.

Product Overview

This 3.5mm audio adapter has a 2-pole TS mono male plug on one end and a 3-pole TRS female jack on the other. It is intended for compatible analog audio setups involving headphones, scanners, ham radios, radios, speakers and mixing consoles with matching 3.5mm connections.

The adapter uses zinc alloy and plastic and requires no driver or software. As a passive connector adapter, it does not generate true stereo sound, change device audio capabilities or add microphone support.

Key Features

• 3.5mm 2-pole TS mono male connector
• 3.5mm 3-pole TRS stereo female jack
• 1/8 inch analog audio connection
• Passive plug-and-play design
• No driver or external power required
• Compact rigid adapter body
• Zinc alloy and plastic construction
• Designed for compatible analog audio equipment
• Microphone calls and recording not supported

Compatible Devices and Applications

Check connector size, pole count, signal type, wiring and your equipment's audio input or output requirements before ordering.

• Headphones
• Scanners
• Ham radios
• Radios
• Car speakers
• Speakers
• Mixing consoles
• Smartphones with a compatible 3.5mm connection
• Tablets with a compatible 3.5mm connection
• Laptops with a compatible 3.5mm connection
• MP3 players

Microphone Warning: This adapter should not be used as a functional microphone adapter for calls or recording.

Common Daily Applications

• Connect compatible headphones to a mono audio source
• Adapt a scanner or ham radio audio connection
• Connect a mono source output to a compatible mixing console input
• Keep as a compact analog audio adapter for compatible equipment

Specifications

Frequently Asked Questions FAQ

What connectors does this adapter have?
It has a 3.5mm 2-pole TS mono male plug and a 3.5mm 3-pole TRS stereo female jack.

Is this a 2.5mm adapter?
No. Both ends use 3.5mm connectors.

Does it convert mono audio into true stereo?
No. A passive adapter cannot create separate stereo channels from a mono source. Audible channel behavior depends on its internal wiring and the connected equipment.

Can I use a headset microphone through it?
No. Microphone calls and recording are not supported.

Does it require a driver?
No. It is a passive analog audio connector adapter.

What is included in the package?
The package contains one adapter only. Audio cables and other accessories are not included.

Will it work with every 3.5mm device?
No. Connector size alone does not guarantee compatibility. Pole count, signal direction, wiring and device requirements must also match.