Allow us to expand the connectivity options of your headphones, select amplifiers and more. With the Best Buy essentials Female 3.5 mm to Male 1/4" Audio Adapter, convert your 3.5 mm connector into a 1/4-inch male plug and connect your headphones into select speakers, amplifiers, keyboards and more. A TRS nickel-platted connector grants you durability and efficient stereo sound transmission. Reduced signal loss provides a high-quality listening experience you will enjoy. Small enough to carry in your pocket, store this adapter with the rest of your sound equipment without it taking up too much space. Backed by Best Buy, expand your connectivity options with high-quality accessories you can trust.
Q: What is the purpose of this adapter?
A: This adapter converts a 3.5mm connector into a 1/4-inch male plug, allowing you to connect headphones to devices like speakers, amplifiers, and keyboards.
Q: Is this adapter easy to carry around?
A: Yes, the adapter has a compact size, making it easy to carry in a purse or pocket.
Q: Who manufactures Best Buy essentials products?
A: Best Buy essentials products are built and backed by Best Buy.
Q: Are Best Buy essentials products designed to simplify daily tasks?
A: Yes, Best Buy essentials products are designed to make your life easier.
Q: How does Best Buy ensure the quality of this product?
A: The product is backed by Best Buy, assuring customers of its quality and reliability.
Q: What materials are used in making this adapter?
A: The adapter features nickel-plated brass connectors and a flexible PVC cable for durability and corrosion resistance.
Q: Does this audio adapter help reduce signal loss?
A: Yes, the adapter is designed for reduced signal loss, ensuring a high-quality listening experience.
Q: Will this connect my headphones to my interface
A: This depends on what the plug is on your headphones and also what the interface size is.
Rating 4.6 out of 5 stars with 568 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Allow us to expand the connectivity options of your headphones, select amplifiers and more. With the Best Buy essentials Female 3.5 mm to Male 1/4" Audio Adapter, convert your 3.5 mm connector into a 1/4-inch male plug and connect your headphones into select speakers, amplifiers, keyboards and more. A TRS nickel-platted connector grants you durability and efficient stereo sound transmission. Reduced signal loss provides a high-quality listening experience you will enjoy. Small enough to carry in your pocket, store this adapter with the rest of your sound equipment without it taking up too much space. Backed by Best Buy, expand your connectivity options with high-quality accessories you can trust.

Extend the length of your headphones so you can move freely while listening to your favorite song, podcast and more. With the Best Buy essentials 12' Headphone Extension Kit & Adapters, add 12 ft. of length to your existing 3.5 mm audio cable and connect to most of your audio devices. We’ve also included 1/4" adapters, which convert either end of the extension cable into a 1/4" connection. Backed by Best Buy, a copper spiral shield improves audio quality and reduces signal loss, while nickel-plated brass connectors and flexible PVC prevent corrosion, granting lasting durability. Lengthen your audio cords and expand their connectivity options with high-quality accessories you can trust.

Connectivity. This premium stereo headphone adapter will allow you to connect your favorite pair of headphones and other stereo devices with pro audio and home audio equipment. It will convert a 3.5mm (1/8") female plug into a 6.35mm (1/4") male plug. It allows plugging a 3.5mm (1/8") stereo male audio plug into a 6.35mm (1/4") stereo female jack. Build Quality. All metal, 24k gold plated copper construction to ensure the highest quality audio connection. Specifications. Connector Type - 6.35mm stereo male TRS to 3.5mm female TRS. Connector Diameter - 6.35mm male (Plug) / 3.5mm female (jack). Gold-plated to resist oxidation. Stereo in & stereo out. 360 degree grip treads for easy plugging and unplugging. Length: 4.5cm. Weight: 8g. Model: 1 Pack: FOSCBL-2239; 3 Pack: FOSCBL-2284; 5 Pack: FOSCBL-2285.

Listen to music, podcasts and other sounds from your phone on a louder speaker. With the Best Buy essentials 6' 3.5 mm Audio Cable, connect from your phone or tablet’s headphone jack to your favorite speaker or soundbar using 3.5 mm audio connectors. It’s 6 ft. (1.8 m) length provides flexible placement options, granting you the freedom to move around while still remaining in reach. Slim connectors fit into most protective case cutouts, so you won’t have to remove the case every time you use it. Designed to last, nickel-plated brass connectors and flexible PVC give you the durability you need. Whether you’re listening solo or with company, this cable offers quality sound with TCR connectors and reduced signal loss. Backed by Best Buy, enjoy sound from one device to another with quality you can trust.
| Pros for Best Buy essentials™ - Female 3.5 mm to Male 1/4" Audio Adapter - Black | |||
|---|---|---|---|
| Overall Performance, Compatibility, Ease of use, Price | Compatibility, Ease of use, Quality, Length, Adapters | There were no pros for this product— | Overall Performance, Price, Functionality, Cable Length |
| Cons for Best Buy essentials™ - Female 3.5 mm to Male 1/4" Audio Adapter - Black | |||
| Fit, Connection, 3.5mm Connection | Connection, Fit | There were no cons for this product— | Bluetooth |