⚠️ Important Notice: TRS 3-Pole Stereo Wiring & Microphone Signal Compatibility

1. TRS 3-Pole Stereo Only (No Inline Mic Support): This adapter features a standard 3-pole TRS 3.5mm male plug (Tip = Left, Ring = Right, Sleeve = Ground). It is engineered for stereo audio playback. It does NOT support microphone input or inline control functions on 4-pole TRRS smartphone/headset combo jacks.
2. Connector Directionality: Connects a 6.35mm (1/4 inch) male plug into a 3.5mm (1/8 inch) female jack. Please verify your source device jack and cable plug sizes before purchasing.
3. Instrument Direct Recording Notice: Electric guitars and basses produce high-impedance instrument-level signals. Connecting directly to consumer laptop or PC line-in ports may require an audio interface or preamp for optimal recording levels and tone.

Product Overview

The 3.5mm (1/8 inch) male to 6.35mm (1/4 inch) female stereo audio adapter provides an instant, reliable bridge between professional audio equipment and modern consumer electronics. Whether connecting studio headphones, electric guitars, digital pianos, or AV equipment fitted with standard 1/4" plugs into 3.5mm stereo aux ports on PCs, laptops, and portable speakers, this compact passive adapter delivers clear, uncompressed stereo sound reproduction with zero latency.

Key Features

• Universal 1/4" to 1/8" Audio Conversion: Easily converts any standard 6.35mm (1/4 inch) male audio cable into a 3.5mm (1/8 inch) male connector.
• Solid Stereo Audio Integrity: 3-pole TRS architecture preserves left and right channels for faithful stereo imaging and full dynamic range.
• Corrosion-Resistant Nickel Plating: Precision-machined contacts resist oxidation and ensure tight, secure electrical contact without static or crackling.
• Textured Anti-Slip Barrel: Contoured grooved housing provides enhanced grip for effortless plugging and unplugging even in cramped studio spaces.
• Compact and Travel-Ready: Slimline profile slips easily into gear bags, instrument cases, or laptop sleeves for audio setups anywhere.

Compatible Devices

Verified compatible with equipment types featuring standard 3.5mm jacks and 6.35mm plugs:

• Source Cables & Instruments (6.35mm / 1/4" Male): Professional studio headphones, electric guitars, bass guitars, digital keyboards, electronic pianos, audio mixers, AV receivers, power amplifiers, and CD players
• Destination Hardware (3.5mm / 1/8" Female): Desktop PCs, laptops, computer sound cards, portable speakers, home theater systems, and car aux inputs

Note: This compatibility list covers verified hardware types and is not exhaustive; suitable for standard 3.5mm stereo sockets and 6.35mm male plugs.

Common Daily Applications

• Studio Headphone Listening: Connect high-end 1/4" studio monitor headphones to your laptop or PC for casual listening, video editing, or production.
• Digital Piano & Keyboard Practice: Route instrument audio with a 1/4" cable into powered desktop speakers or recording line-in jacks.
• Home Audio Integration: Link audio mixer or amplifier monitor feeds to external portable speakers and sound systems.
• Jack Protection: Safeguard delicate device sockets by minimizing repeated direct insertions into fragile audio ports.

Specifications

Frequently Asked Questions FAQ

Q: Will this adapter work with a microphone on a smartphone?
A: No. Smartphones use 4-pole TRRS jacks for headsets with microphones. This is a 3-pole TRS adapter intended for stereo audio playback and listening.

Q: Can I plug my electric guitar into my computer with this?
A: Yes, it mechanically connects a 1/4" guitar cable to a 3.5mm line-in port. For optimal sound quality and low noise, an audio interface or dedicated amp simulator software is recommended.

Q: Is this adapter compatible with both 6.35mm and 6.5mm plugs?
A: Yes. 6.35mm and 6.5mm are common naming conventions for the standard 1/4 inch audio connector, and both fit securely.