Sony MDRRF985RK Wireless RF Headphone, Black

Last Updated On Friday March 27th, 2020
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Sony

Is this Cheap?

- The best price we've seen on Amazon in the past 12 months was on July 19, 2019. The current price is considered the highest. It is 47% higher than the cost at its lowest.


Table of Contents

currently highest price

Up 19%

Updated March 27, 2020
Last Sale

Mar 25

for 1 day

Price Checks

Current price is higher than the price on Mar 25, 2020.
Used not available currently.

Price Activity

DatePrice ActionChange %Price Level
27 Mar, 2020Price Increase19.42%highest
25 Mar, 2020Price Drop-16.26%average
7 Mar, 2020Price Increase0.44%highest
1 Mar, 2020Price Drop-0.43%high
26 Feb, 2020Price Increase12.53%highest
Update on 27 Mar, 2020

Amazon.com price change % swings above and below average price

Showing: Area under 0 show price is cheaper than average. Above 0 shows higher price than average.

Best Alternative Recommendations

We also found 1 products that redditors have recommended that are the best alternative to this product or are related accessories.

Recommended in buildapc

 
Sony MDRRF985RK Wireless RF Headphone, Black

Product Details

  • Amazon.com Sold on
  • B009A6CZYO Amazon ASIN
  • Sony Brand
  • Categories

    Electronics, Headphones, Over-Ear Headphones

Reddit Reviews and Recommendations

  • 19 Reviews
  • Sept. 1, 2018 Last Review Date
  • Aug. 14, 2013 First Seen Review Date
  • 12 Reviewed on Subreddits

    headphones (5)
    SiliconValleyHBO (3)
    piano (2)
    Guitar (1)
    HighQualityGifs (1)
    Hoboken (1)
    Random_Acts_Of_Amazon (1)
    audio (1)
    audiophile (1)
    buildapc (1)
    and 2 more...

Discussion and Reviews on Reddit

How can I minimize RF interference with my wireless headphones? [R]

1 year, 6 months agotheslyder posted submission on headphones.
Sept. 1, 2018

In most positions I get a pulsating static sound, buzzing, or hisses. It has started to become unbearable and I'm desperate to fix the issue. I was hoping it was electrical interference from something easily solved, but I've unplugged almost everything unnecessary in my room and it didn't help.

I'm using these Sony headphones.

One solution I've seen is to turn down the volume on the headphones, while turning up the volume on my computer, but then everything is at max volume and it isn't loud enough. I've looked for software that would boost the volume or ways to bypass Windows' max volume limit, but I haven't been able to find anything.

If you guys have had any experience with this kind of thing, I would really appreciate the input. Is it even a solvable issue? Would a different pair yield different results or is it my house? I've tried bluetooth earbuds but the volume is way way too low. Is that normal? It's the reason I've been avoiding bluetooth. Well, that and the limited range.

Help with a noisy neighbor [R]

2 years, 5 months agoOct. 8, 2017

[deleted]

2 years, 5 months ago_Chemistry_ posted comment on Hoboken.
Oct. 11, 2017

A few things:

  1. Definitely talk in person. Notes or emails are a bad idea. Like others have noted people can read things into that. Much easier if you just explain your case.
  2. Suggest alternatives. I bought wireless headphones for $68 on Amazon that allows me to watch TV & play PS4 in peace. I would seriously print that page off and nicely suggest they get those if they are watching TV or gaming.
  3. Also if the bass is very loud, maybe putting a blanket or towel under it,, especially if on tile or hardwood.

[QUESTION] Is it possible to get rid of latency when using wireless earphones with a guitar interface? [R]

2 years, 8 months agoDestructionSphere posted submission on Guitar.
July 13, 2017

I've been using a focusrite scarlett solo for a while now and love it. But, I hate getting my headphone cables all entangled with my guitar cable, etc. So I saved up and finally took the plunge on good wireless headphones. To make the focusrite transmit I got a "kitsound bluetooth music adaptor". Sadly the latency is so bad its unusable. Has anyone here managed to get wireless headphones working well with an interface? How did you get rid of latency?

2 years, 8 months agoDestructionSphere posted on Guitar.
July 13, 2017

What'd be your budget for new ones?

I use these wireless sony headphones for practicing sometimes. They're not the greatest, but they're passable and fairly cheap. I also have a set of these cheap Sennheisers that I've used a few times, and they worked decently as well (actually they're one model up from those, but they don't make the ones I have anymore).

Actually the Sennheisers are probably a bit better for sound quality, or at least they have a flatter response. The Sonys have a bit too much bass, so they can sound a little odd for playing guitar through (I don't really care too much when I'm practicing though, and I keep my Senns at work usually so I don't get to use them for practicing).

Daily Headphone Purchase Advice thread (2017-02-25) [R]

3 years, 1 month agomac404 posted submission on headphones.
Feb. 25, 2017

Welcome to the Purchase Help Thread. This thread refreshes every day.

Purchase Guides

General Headphones: Take a look at the Head-Fi Buying Guide to help narrow down purchasing decisions before asking.

Quick Recommendations: Try the /r/headphones' Purchase Assistant which includes a total of 150+ headphone, DAC and Amplifier recommendations

Gaming Headphones: Read this head-fi post.

Budget Headphones: Take a look at these guides; $30 and $50

Beats Alternatives: This thewirecutter.com post offers alternatives

This spreadsheet summarizes data from the headphone guide in a sortable/searchable format.

Before Requesting Purchase Advice

Using this template helps others answer your question. Often questions without enough detail will go unanswered.

Remember that the more specific you are, the better quality the responses you are likely to receive.

After asking a question, please have some patience as responders may not always be immediately available.

3 years, 1 month agomac404 posted on headphones.
Feb. 25, 2017

Used mostly for TV watching and gaming? Because that combination (wireless and through the TV) doesn't sound good for music listening.

Sennheiser RS series is the main recommendation - the only current headphone in your price range is the RS 120, which is an open headphone. Something like the RS 165 would be good, but it's about double your budget.

Sony has some as well. The MDRRF985RK is $100, wireless, and closed. Has generally good reviews and meets your main criteria, but I can't tell you what it sounds like (no reputable reviews). If you just need it to watch TV or play games, I bet it's good enough.

Wireless headphones for TV use in this price range use RF. That means potentially fiddling with the frequency slider to get a clear connection, and some people complain about how issues crop up later (presumably as other wireless transmission around you changes).

Wireless headphones for digital piano [R]

3 years, 2 months agoadrianmonk posted submission on piano.
Jan. 9, 2017

Hi Guys,

I'm looking for a way to play with wireless headphones. My Yamaha piano doesn't support BT so I need to find some kind of a BT transmitter. The one I find on Amazon has a delay between the key press to the tone I hear.

Any suggestions.

3 years, 2 months agoadrianmonk posted on piano.
Jan. 9, 2017

The cheap solution is to run the cord behind your head along your back. Clip it to the collar of your shirt if necessary to make sure it doesn't fall forward and get in your way.

Another approach would be to look for a purely analog wireless headphone system. These are lower tech and may have some quality loss over long distances, but the low tech is a saving grace when it comes to latency because basically analog signals don't pass through buffers which delay the sound. These Sony headphones appear to be purely analog.

One more approach would be to use a wireless monitor system, like bands use on stage. These are meant for musical performances, so they should have low enough latency. Shure, Audio Technica, and Sennheiser make such systems. (Look for the term "wireless in-ear monitoring", for example this page on Sweetwater.) These are pro gear, and they won't be cheap. Also, they are not an all-in one unit. It's a receiver pack that you stick on your belt and run a wire to your in-ear monitors.

Casio Px160bk [R]

3 years, 3 months agoxlnt posted submission on piano.
Dec. 6, 2016

Anyone know if there are any wireless headphones that are compatible with this unit?

3 years, 3 months agoxlnt posted on piano.
Dec. 12, 2016

I have this unit, and while it does not have Bluetooth, wireless headphones that came with a transmitter would work.. like these.

Can anyone ID these Sony headphones? Someone is selling them for $60 CAD. Good deal? [R]

3 years, 8 months ago-xam- posted submission on headphones.
July 15, 2016
3 years, 8 months ago-xam- posted on headphones.
July 15, 2016

They are similar to my MDR-RF6500
And they are very good. Got mine in 2012 and with heavy use the battery is still good.
Edit; found Sony MDRRF985RK
https://www.amazon.com/dp/B009A6CZYO/ref=psdc12097479011t1_B004P15HD0

Daily Headphone Purchase Advice thread [R]

4 years, 3 months agoComms posted submission on headphones.
Nov. 30, 2015

Before posting here

The more specific you are, the better quality the responses you are likely to receive.

4 years, 3 months agoComms posted on headphones.
Dec. 1, 2015

I need an alternative to the HyperX Cloud II headset I bought 2 days ago. It's quite nice except that my melon is too big. If it had 2 more clicks on both cups it would be fine.

I know my head isn't too abnormally large as I have a pair of wireless Sony over-the-ears and they extend significantly farther than what I need to be comfortable and at least twice as far as the Clouds IIs.

Budget: $100 or less preferred.

Location: US

Source: PC.

Requirements for Isolation: Don't care.

Preferred tonal balance: I don't know what this means. i.e. Don't care.

Past headphones:I've been using these Sonys for the past 2 years.

Preferred Music: Gunfire and explosions and whatever game theme music.

My Reqs: Price range is $100 or less, wired, mic, 7.1 surround, same sound quality as the Cloud II if possible.

Woodworking headphones/ear protection? [R]

4 years, 5 months agobigb9919 posted submission on woodworking.
Oct. 14, 2015

Right now I don't have any ear plugs or any ear protection at all when I am working, so I guess that it is time for me to get one. Can anyone recommend me Bluetooth headphones that I can use for both protecting my ears and music?

4 years, 5 months agobigb9919 posted on woodworking.
Oct. 14, 2015

They're not bluetooth, but I have a pair of these that I use with my laptop, phone and stereo while working in the shop: http://www.amazon.com/gp/product/B009A6CZYO?keywords=wireless%20headphones&qid=1444824175&ref=sr1_15&sr=8-15

So far no issues.

My wife and I cannot agree about television. [R]

4 years, 7 months agoAug. 19, 2015

[deleted]

4 years, 7 months agoVataro posted on relationship_advice.
Aug. 20, 2015

My wife uses these. They work great, and are super comfy (I've worn them for hours on end with no discomfort). They're a bit pricey but almost certainly worth it to you. http://www.amazon.com/Sony-MDRRF985RK-Wireless-Headphone-Black/dp/B009A6CZYO/ref=sr111?ie=UTF8&qid=1440085597&sr=8-11&keywords=wireless+headphones

S2E9 Question [R]

4 years, 9 months agoinfectedsponge posted submission on SiliconValleyHBO.
June 8, 2015

Anybody know the headphones Richard was wearing? It was the scene where the attorney figured out he was at nucleus when he made Pied Piper, and Richard was sitting on his laptop. Anyone?

4 years, 9 months agoinfectedsponge posted on SiliconValleyHBO.
June 8, 2015

You peaked my interest. After some googling other redditors seemed to have IDed them to be these ones

http://www.amazon.com/Sony-MDRRF985RK-Wireless-Headphone-Black/dp/B009A6CZYO

Hope this helps!

In The Zone [R]

4 years, 10 months agosnuffyTHEbear posted submission on HighQualityGifs.
May 2, 2015
4 years, 10 months agosnuffyTHEbear posted on HighQualityGifs.
May 3, 2015

Buying Christmas present for my dad's studio. Anybody know if these are any good? [R]

5 years, 3 months agodankney posted submission on audio.
Dec. 5, 2014
5 years, 3 months agodankney posted on audio.
Dec. 5, 2014

First off, that's a horrible price:

http://www.amazon.com/Sony-MDRRF985RK-Wireless-Headphone-Black/dp/B009A6CZYO/

Second, I'd look for digital wireless headphones. Straight RF is going to have a lot of undesirable side effects -- think about how a radio sounds when you put a cell phone down next to it. Digital is either connected or it's not; degraded signal != degraded audio.

Sennheiser has been mentioned already, and they're digital. They have a wide range of products/price points. You can find something that he'll like, I'm sure.

Does anybody know what kind of headphones these are? S01E08 [R]

5 years, 3 months agobjoen_ posted submission on SiliconValleyHBO.
Dec. 4, 2014
5 years, 3 months agobjoen_ posted on SiliconValleyHBO.
Dec. 4, 2014

Simple Questions - August 14, 2014 [R]

5 years, 7 months agoBCD06 posted submission on buildapc.
Aug. 14, 2014

This thread is for simple questions that don't warrant their own thread (although we strongly suggest checking the sidebar and the wiki before posting!). Please don't post involved questions that are better suited to a [Build Help], [Build Ready] or [Build Complete] post. Examples of questions:

  • Is this RAM compatible with my motherboard?
  • I'm thinking of getting a GTX 770. Which one should I get?
  • I'm on a very tight budget and I'm looking for a case < $50

Remember that IRC is a great place to ask quick questions as well: http://www.reddit.com/r/buildapc/wiki/irc

Important: Downvotes are strongly discouraged in this thread. Sorting by new is strongly encouraged.

5 years, 7 months agoBCD06 posted on buildapc.
Aug. 14, 2014

I'm thinking of getting a wireless pair of headphones like this Sony set:

http://www.amazon.com/Sony-MDRRF985RK-Wireless-Headphone-Black/dp/B009A6CZYO/ref=sr1sc_3?ie=UTF8&qid=1408028790&sr=8-3-spell&keywords=wqireless+headphones

This would obviously require a desktop microphone of some sort. I'm not going to use a modmic, because that would defeat the purpose of having wireless. I was thinking about something like the Blue Snowball:

http://www.amazon.com/Blue-Microphones-Snowball-iCE-Microphone/dp/B006DIA77E/ref=sr11?ie=UTF8&qid=1408028870&sr=8-1&keywords=blue+snowball

Can anyone with this microphone comment on the range while keeping a clear sound? I would like to be able to set it back and to the side, while still having room to lean forward or back at my desk, and have people hear me clearly. I will only be using it for communications, no casting or recording.

For those who have seen HBO's Silicon Valley: What kind of gigantic headphones does Richard wear? [R]

5 years, 9 months agoveni_vidi_vale posted submission on headphones.
June 3, 2014
5 years, 9 months agoveni_vidi_vale posted on headphones.
June 3, 2014

I'm pretty sure those are the [Sony MDRRF985RK] (http://www.amazon.com/Sony-MDRRF985RK-Wireless-Headphone-Black/dp/B009A6CZYO) wireless headphones. They have awesome comfy headband pads :-)

You can the little button embedded on the bottom front of the right ear cup, thats the "auto tuning" button to connect to the base unit.

Silicon Valley - 1x08 "Optimal Tip-to-Tip Efficiency" - Episode Discussion [R]

5 years, 9 months agothestigslut posted submission on SiliconValleyHBO.
June 1, 2014

Season 1 Episode 8: "Optimal Tip-to-Tip Efficiency"

10 PM ET

Plot: In the Season 1 finale, Pied Piper's guys are worried after Gavin Belson gives a stirring presentation at TechCrunch Disrupt, but Richard finds the inspiration to make significant changes while Jared plots a new direction for the company. (TVMA)

Actors: Thomas Middleditch, Josh Brener, T.J. Miller, Zach Woods, Kumail Nanjiani, Martin Starr, Christopher Evan Welch, Amanda Crew

Aired: June 1, 2014

Information taken fromwww.hbo.com

Previews:

Preview

5 years, 9 months agothestigslut posted on SiliconValleyHBO.
June 2, 2014

AV Receiver with Bluetooth transmitter? [R]

5 years, 10 months agoMay 25, 2014

[removed]

5 years, 10 months agothesneakywalrus posted on audiophile.
May 26, 2014

At that point, you'd be better off with a pair of RF headphones and a transmitter. I am not aware of any bluetooth bridges that work in this manner, as they would need to contain a DAC as well.

Something along the lines of this would allow you to take stereo RCA from your TV and send it wirelessly to the headphones.

[contest] get in here [R]

6 years, 7 months agoQu1nlan posted submission on Random_Acts_Of_Amazon.
Aug. 14, 2013

Hi guys!

I haven't been super active the last few days, like I usually am. Because I'm in a rut and I feel like poo. So I think some giftings are in order!

So here is the contest; •Link me to something neat you think I will like! (And I like just about everything) •Link me am item around $5 from your wish list. • use raffle phrase "don't worry be happy"

Contest ends sometime, and I'll pick a handful of winners.

6 years, 7 months agoQu1nlan posted on Random_Acts_Of_Amazon.
Aug. 14, 2013

Maybe you'll like this!

My item. Don't worry be happy