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Sign in or create an account for Free shippingCustomers are positive about the compatibility, quality, ease of use, and fit of the Female 3.5 mm to Male 1/4" Audio Adapter. Many appreciate its simple plug-and-play functionality and reliable audio performance. A few customers noted some issues with connection stability, experiencing loose connections or occasional interruptions. Overall, the adapter is praised for its effectiveness in adapting audio cables and providing a good audio experience.
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.
![FosPower - [24K Gold-Plated] 3.5mm AUX Adapter 3-Pack, Male to Female Headphone Jack Adapter, Compatible with iPhone, Speaker - Gray](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/9b2068cd-75bd-4b1d-8660-6d1f1c28f53f.jpg;maxHeight=422;maxWidth=264?format=webp)
Ultra-Slim Design. Ultra-slim audio jack adapter extends the reach of any 3.5mm (1/8") cable/plug through thick mobile device cases. Connectivity. Connect your iPhone, iPod, MP3 player, CD player, smartphone, tablet or any audio device with a 3.5mm (1/8") headphone jack to your headset with microphone, credit card readers, car, office or home audio system. 4-Conductor Tip-Ring-Ring-Sleeve (TRRS) Connectors. FosPower 4-conductor TRRS AUX stereo audio adapter has an additional conductor that allows you to connect your 3.5mm (1/8") headset, and supports microphone and volume control/play/pause/call/hang-up features. It is also compatible with credit card readers such as Square Reader, Amazon Register Card Reader, and PayPal Here Card Reader. Also works with voice commands such as "Siri" and "Ok Google". Beveled Plugs. Beveled step down design plugs ensure FosPower premium stereo audio adapter to be fully seated into audio port and compatible with most cases in the market. 24k Gold Plated Connectors. FosPower premium stereo audio adapters are 24k gold plated and resist oxidation and tarnish. Model: 1 Pack: FOSCBL-2178; 3 Pack: FOSCBL-2226; 5 Pack: FOSCBL-2227.
| Pros for Best Buy essentials™ - Female 3.5 mm to Male 1/4" Audio Adapter - Black | |||
|---|---|---|---|
| Compatibility, Ease of use, Overall Performance, Price | Compatibility, Ease of use, Quality, Length, Adapters | There were no pros for this product— | There were no pros for this product— |
| 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— | There were no cons for this product— |