Amazon.com: 3.5mm Mono to Stereo Adapter, 2 Pack 3.5mm 1/8" Mono Male Plug to 3.5mm 1/8" TRS Stereo Female Jack for Radio, Headphone : Electronics

Enjoy fast, free delivery, exclusive deals, and award-winning movies & TV shows with Prime
Try Prime and start saving today with fast, free delivery

$7.99 $4.00 per Count

Get Fast, Free Shipping with Amazon Prime FREE Returns

FREE delivery Monday, June 17 on orders shipped by Amazon over $35

Or fastest delivery Friday, June 14. Order within 9 hrs 31 mins

Arrives before Father's Day

Delivering to Chicago 60602 - Update location

In Stock

$$7.99 () Includes selected options. Includes initial monthly payment and selected options. Details

Enhancements you chose aren't available for this seller. Details

${cardName} not available for the seller you chose

${cardName} unavailable for quantities greater than ${maxQuantity}.

Ships from

Amazon

Ships from

Amazon

Sold by

Sold by

RFAdapter

Returns

Eligible for Return, Refund or Replacement within 30 days of receipt

Returns

Eligible for Return, Refund or Replacement within 30 days of receipt

This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.

Read full return policy

Payment

Secure transaction

Payment

Secure transaction

We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more

Details

Add a gift receipt for easy returns

Added to

Unable to add item to List. Please try again.

$7.99 $4.00 per Count

FREE pickup Monday, June 17 on orders shipped by Amazon over $35

Or fastest pickup Tomorrow, June 13. Order within 2 hrs 31 mins

Arrives before Father's Day

Amazon Locker - Aces

0.13 mi | Chicago 60602

How pickup works

In Stock

$$7.99 () Includes selected options. Includes initial monthly payment and selected options. Details

Enhancements you chose aren't available for this seller. Details

${cardName} not available for the seller you chose

${cardName} unavailable for quantities greater than ${maxQuantity}.

Sold by

Sold by

RFAdapter

Returns

Eligible for Return, Refund or Replacement within 30 days of receipt

Returns

Eligible for Return, Refund or Replacement within 30 days of receipt

This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.

Read full return policy

Payment

Secure transaction

Payment

Secure transaction

We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more

Details

Image Unavailable

Image not available for
Color:

To view this video download Flash Player

3.5mm Mono to Stereo Adapter, 2 Pack 3.5mm 1/8" Mono Male Plug to 3.5mm 1/8" TRS Stereo Female Jack for Radio, Headphone

Brand: RFAdapter

4.4 449 ratings

| Search this page

Amazon's Choice in Headphone Adapters by RFAdapter

$7.99 $4.00 per Count

Get Fast, Free Shipping with Amazon Prime

FREE Returns

$7.99 $4.00 per Count

Get Fast, Free Shipping with Amazon Prime

FREE Returns

{"desktop_buybox_group_1":[{"displayPrice":"$7.99","priceAmount":7.99,"currencySymbol":"$","integerValue":"7","decimalSeparator":".","fractionalValue":"99","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"DnMzJuKG%2BMhVbDz6ugzfsJUAUMHZdVSO6s%2Bw9Y2irjfESeM23US8QxHQ4nRXSMnQpRds6OKgwOacN0kv%2BXkxmjZ4C7ePjYQagTLd07fusY0OexAt6XSGKfNrxEekVt%2BN0QBLMsWH3DNn7xX%2BRPyNqlvYkdeWgLwMmlyRJgZqnfgCS8QUGuZwcJWn3gDImnYG","locale":"en-US","buyingOptionType":"NEW","aapiBuyingOptionIndex":0}],"desktop_buybox_group_2":[{"displayPrice":"$7.99","priceAmount":7.99,"currencySymbol":"$","integerValue":"7","decimalSeparator":".","fractionalValue":"99","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"DnMzJuKG%2BMhVbDz6ugzfsJUAUMHZdVSO6s%2Bw9Y2irjfESeM23US8QxHQ4nRXSMnQpRds6OKgwOacN0kv%2BXkxmjZ4C7ePjYQagTLd07fusY0OexAt6XSGKfNrxEekVt%2BN0QBLMsWH3DNn7xX%2BRPyNqlvYkdeWgLwMmlyRJgZqnfgCS8QUGuZwcJWn3gDImnYG","locale":"en-US","buyingOptionType":"PICKUP","aapiBuyingOptionIndex":1}]}

Purchase options and add-ons

Compatible Devices	Scanner
Connector Type	Auxiliary
Color	black
Brand	RFAdapter
Finish Type	Nickel

About this item

3.5mm 1/8" mono plug male to 3.5mm 1/8" TRS stereo jack female adapter.
This adapter is made of high-quality nickel-plated brass material, it makes a solid connection, resulting in better sound, no signal loss, corrosion prevention.
Perfect for ham radio, headphone, scanner, etc.
Package includes: 2 pack 3.5mm mono to stereo jack adapters.
We offer worry-free warranty and friendly customer service within 12 months for your confident purchase. If you are not satisfied with any product, please don’t hesitate to contact us, we will serve you our best.

Report an issue with this product or seller

Consider a similar item

Amazon's Choice

Stouchi USB C to 3.5mm Female Adapter, Type C Headphone Audio Jack Cable Cord Hi-Fi Dongle for iPhone 15, Pixel 8 7 6a, Samsung Galaxy S22 S21 Ultra Z Flip Note20,2022 iPad Pro -Grey

Stouchi USB C to 3.5mm Female Adapter, Type C Headphone Audio Jack Cable Cord Hi-Fi Dongle for iPhone 15, Pixel 8 7 6a, Samsung Galaxy S22 S21 Ultra Z Flip Note20,2022 iPad Pro -Grey

$7.80

Climate Pledge Friendly

Frequently bought together

3.5mm Mono to Stereo Adapter, 2 Pack 3.5mm 1/8" Mono Male Plug to 3.5mm 1/8" TRS Stereo Female Jack for Radio, Headphone

$7.99 ($4.00/Count)

Get it as soon as Monday, Jun 17

In Stock

Sold by RFAdapter and ships from Amazon Fulfillment.

+

3.5mm Stereo to Mono Adapter, 2 Pack 3.5mm 1/8" TRS Stereo Male Plug to 3.5mm 1/8" Mono Female Jack

$7.99 ($4.00/Count)

Get it as soon as Monday, Jun 17

In Stock

Sold by RFAdapter and ships from Amazon Fulfillment.

+

Monoprice 107129 3.5mm Stereo Plug to 3.5mm Mono Jack Adaptor, Gold Plated

$3.98

Get it as soon as Monday, Jun 17

In Stock

Ships from and sold by Amazon.com.

Total price:

To see our price, add these items to your cart.

Try again!

Added to Cart

These items are shipped from and sold by different sellers.

Show details Hide details

Choose items to buy together.

Customers frequently viewed
Sponsored | Popular products in the last 7 days

Page 1 of 1Start overPage 1 of 1

Feedback

1,138

$5.99
Feedback

10,564

$5.99 ($3.00/Count)
Feedback

2,798

$6.88
Feedback

3,938

$8.95 ($4.48/Count)

Save 11% with coupon
Feedback

5,203

$9.49 ($1.90/Count)
Feedback

2,654

$6.88
Feedback

3,417

$9.99 ($5.00/Count)
Feedback

9,236

$5.98
Feedback

523

$6.95
Feedback

309

$10.44

Compare with similar items

	This Item 3.5mm Mono to Stereo Adapter, 2 Pack 3.5mm 1/8" Mono Male Plug to 3.5mm 1/8" TRS Stereo Female Jack for Radio, Headphone	Recommendations Goupchn 3.5mm Mono to Stereo Adapters 2 Pack 1/8" Mono Male Plug to 1/8" TRS Stereo Female Jack Socket for Headphone, Radio	dummy Goupchn 3.5mm Mono to Stereo Adapters 5 Pack 1/8" Mono Male Plug to 1/8" TRS Stereo Female Jack Socket for Headphone, Radio	dummy RFAdapter 3.5mm Mono to Stereo Adapter, 3 Pack 3.5mm 1/8" Mono Male Plug to 3.5mm 1/8" TRS Stereo Female Jack for Radio, Headphone	dummy Chadou Audio Adapter 6.35mm (1/4 inch) Male to 3.5mm (1/8 inch) Female Stereo Headphone Connector Gold Plated, 2 Pack	dummy Disino 1/4" Mono to 1/8" Stereo Adapter, New Upgrade Gold-Plated 6.35mm TS Male Jack to 3.5mm TRS Female Stereo Adapter for Headphone, Amp Adapte, Black - 1 Pack
	Try again! Details Added to Cart spCSRF_Control	Try again! Details Added to Cart spCSRF_Control	Try again! Details Added to Cart spCSRF_Control	Try again! Details Added to Cart spCSRF_Control	Try again! Details Added to Cart spCSRF_Control	Try again! Details Added to Cart spCSRF_Control
Price	$7.99	$4.99	$6.99	$9.99	$4.99	$5.99
Delivery	Get it as soon as Monday, Jun 17	Get it as soon as Monday, Jun 17	Get it as soon as Monday, Jun 17	Get it as soon as Tuesday, Jun 18	Get it as soon as Monday, Jun 17	Get it as soon as Monday, Jun 17
Customer Ratings	4.4449	4.392	4.392	4.4449	4.63,909	4.51,139
Quality of material	3.9	2.8	2.8	3.9	4.1	4.1
Sound quality	3.8	4.2	4.2	3.8	4.3	4.0
Value for money	3.8	4.0	4.0	3.8	4.3	4.0
Sturdiness	4.0	—	—	4.0	4.4	—
Durability	3.1	—	—	3.1	—	3.5
Sold By	RFAdapter	Goupchn Direct	Goupchn Direct	RFAdapter	Chadou	Disino
connector type	Auxiliary	Auxiliary	Auxiliary	Auxiliary	Auxiliary	Auxiliary
number of ports	1	2	2	3	1	2
warranty	worry-free warranty	1 year warranty	1 year warranty	worry-free warranty	—	Limited

Product Description


	3.5mm Mono to Stereo Adapter	3.5mm Stereo to Mono Adapter	3.5mm Stereo to 6.35mm Stereo Adapter	3.5mm Mono Right Angle Adapter
				See Details
Customer Reviews	449	161	226	96
Price	$7.99	$7.99	$6.99	—
Type	3.5mm Mono Male to 3.5mm Stereo Female	3.5mm Stereo Male to 3.5mm Mono Female	6.35mm Stereo Male to 3.5mm Stereo Female	3.5mm Mono Male to 3.5mm Mono Female

From the brand

Product information

Package Dimensions

2.87 x 1.85 x 0.47 inches

Item Weight

0.317 ounces

ASIN

B08V53BJ54

Item model number

JP-ZJX-449

Customer Reviews

4.4 449 ratings

4.4 out of 5 stars

Best Sellers Rank

#8,695 in Electronics (See Top 100 in Electronics)
#159 in Headphone Adapters

Date First Available

January 27, 2021

Manufacturer

RFAdapter

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Feedback

Would you like to tell us about a lower price?

Looking for specific info?

Brands in this category on Amazon

Sponsored

Related products with free delivery on eligible orders
Sponsored | Try Prime for unlimited fast, free shipping

Page 1 of 1Start overPage 1 of 1

Feedback

92

$6.99 ($1.40/Count)
Feedback

161

$7.99 ($4.00/Count)
Feedback

23

$8.58
Feedback

87

$8.99 ($2.25/Count)
Feedback

11

$8.98 ($2.99/Count)
Feedback

30

$7.89

Save 5% with coupon
Feedback

2

$6.99
Feedback

198

$6.99
Feedback

582

$9.99 ($5.00/count)
Feedback

356

$6.99

Customer reviews

4.4 out of 5

449 global ratings

Zero tolerance for fake reviews

Reviews with images

Sort reviews by

Top reviews from the United States

There was a problem filtering reviews right now. Please try again later.

Reviewed in the United States on April 3, 2024

Size: 2 PackVerified Purchase

I guess it works fine. You plug your stereo headphones into a monaural sound source and you get the same sound out of each channel. Which is what you want to have happen. So it works just fine.

One person found this helpful

Working great for my needs

Reviewed in the United States on June 29, 2022

Size: 3 PackVerified Purchase

I purchased a three pack of these about a year ago and have been using them regularly since then.

I use them only for listening to old radios that were designed for use with a single mono earphone for one ear, not the stereo headphones and earbuds we're used to today. If I plug in a pair of stereo headphones to one of those radios, without the adapter, I hear audio in only one ear. With the adapter I can hear the radio mono output in both ears.

So far I have had no problem with any of the three adapters that came in the pack.

4 people found this helpful

Work as advertised.

Reviewed in the United States on July 22, 2023

Size: 2 PackVerified Purchase

I use these for ham radio and they works as intended. We shall see how well they hold up over time.

Reviewed in the United States on March 20, 2024

Size: 3 PackVerified Purchase

to connect stereo to mono connectors this works. easy to do. just plug it in.

If you are deaf in one ear, you need this AND a 3.5mm stereo to mono adapter together

Reviewed in the United States on October 13, 2022

Size: 2 PackVerified Purchase

I lost the hearing in one ear due to a childhood disease. I have tried using a Stereo to Mono adapter separately but it only plays one channel into stereo headphones. Using this adapter (mono to stereo) alone should not be used on stereo outputs as another commenter mentioned. Using a 3.5mm stereo to mono adapter (Amazon link below) FIRST, then this (3.5mm mono to stereo adapter) between my mp3 player and stereo headphones lets me hear both channels of music as it combines the left and right channels. If you are deaf in the right ear, it would work as well.

The Stereo to Mono plug ...

https://www.amazon.com/3-5mm-Stereo-Adapter-Plated-Female/dp/B0919C5D93/ref=rvi_sccl_1/147-7222868-2528614?pd_rd_w=tqWos&content-id=amzn1.sym.f5690a4d-f2bb-45d9-9d1b-736fee412437&pf_rd_p=f5690a4d-f2bb-45d9-9d1b-736fee412437&pf_rd_r=DR0VE4K39QZFSS9VK95Q&pd_rd_wg=f94W0&pd_rd_r=3365bbb5-daa0-41b1-af79-4ae60a8cffe6&pd_rd_i=B0919C5D93&psc=1

...first combines the two channels then, the Mono to Stereo plug (this one) sends both channels equally to left and right of my stereo headphones. I taped the two adapters together. Audiophiles will cringe since the outputs and levels are not designed to be combined but, for a person with only ability in one ear, we get to hear all of the music and voice.

Hope this helps.

Additional edit due to an important point mentioned here...

This works with my simple mp3 player which has a three conductor plug Tip (L)-ring-sleeve (R)-sleeve(G). I would not recommend trying this with other plugs that may have a microphone or balanced stereo outputs. These would have 4 or more smaller conductor rings on the plug (say a phone. etc.) and require (as mentioned by another) a more a complicated way to convert the output however, for this application, I have not yet found another way of doing this. I might also mention for those using Windows 10 and 11 (I'm not sure about IOS) in the Ease of Access/Audio setting you can set audio to mono thus, all of this is not required.

10 people found this helpful

Just what I needed

Reviewed in the United States on August 13, 2023

Size: 2 PackVerified Purchase

I have a radio with a monaural output jack for headphones, but like most all headphones on the market today, my headphones are stereo. I was not satisfied with hearing the sound in only one ear so I purchased this adapter so that the monaural output from the radio is routed to both the left and right sides of the headphones. Thanks for producing a product that solved my problem.

3 people found this helpful

Not as pictured

Reviewed in the United States on March 18, 2024

Size: 2 PackVerified Purchase

Not as pictured. Insulating ring between tip and sleeve is significantly wider than shown. Does not work with PS5 Access Controller.

Great for headphones

Reviewed in the United States on May 20, 2023

Size: 2 PackVerified Purchase

Plugging stereo headphones into mono jacks on ham radios usually leaves sound in only 1 ear on the headphones. These adapers provide identical sound to each ear of the headphones for much more comfort in listening. Depending on the radio you use, you might have to grind down the plastic a little bit to make sure it firmly seats in the jack on the radio.

One person found this helpful

Top reviews from other countries

Translate all reviews to English

Carlos DLP

Bueno en general

Reviewed in Mexico on December 29, 2023

Size: 2 PackVerified Purchase

En términos generales, buena funcionalidad, y buena calidad en sus materiales

Translate review to English

See more reviews

Get to Know Us

Make Money with Us

Amazon Payment Products

Let Us Help You

English United States

© 1996-2024, Amazon.com, Inc. or its affiliates