Sony PFRV1 Personal Field Speaker Headphones (Discontinued by Manufacturer)
| Brand | Sony |
| Color | Silver |
| Connectivity Technology | Wired |
| Model Name | PFR-V1 |
| Form Factor | In Ear |
About this item
- Rich sensational high quality sound
- Bass reflex duct for qualitative bass sound
- Full open sound without any ear pressure. Power up booster supplied
- 21mm Driver Unit. Magnetically shielded
- Heat-tempered aluminum finish. Connectivity Technology: Wired
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Product information
| Product Dimensions | 8.86 x 3.54 x 10.24 inches |
|---|---|
| Item Weight | 1.5 pounds |
| Manufacturer | Sony |
| ASIN | B0017IJALY |
| Item model number | PFRV1 |
| Customer Reviews |
3.8 out of 5 stars |
| Best Sellers Rank | #38,886 in Earbud & In-Ear Headphones |
| Is Discontinued By Manufacturer | Yes |
| Date First Available | April 8, 2008 |
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Product Description
Personal Field Speakers
Customer reviews
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On my 1st audition I was blow away by the sound from the PFR-V1. Its not so much how good or other audiophile used words like "clear" or "warm." Its more about how these pair makes you feel like you have real speakers and sound coming "in front" of you instead of how headphone or earbuds that rams the sound "into your skull." I didn't pick them up because I know Sony Style shops are always the most expensive plus I've plenty of headphones to justify an other $399. However I just saw these discontinued and selling for $190!! Thats a real steal considering there is a included headphone amp that you can use with any 3.5mm jack. The amp alone is worth $20+ at least!
The only complain I have is how thin the wires are on these supposed hi performance $399 headphones. Plus they are not made in Japan instead in Malaysia, made in Japan is something you expect form such experimental and hi-end product from Sony.
Like other reviewers pointed the out, these looks very strange and takes a bit of practice to put on. These are not designed to be used outdoors. Because they are big, awkward and needs a external amp to power correctly which Sony has included that runs on 2 AAA battery.
They are not sealed to your ears so they leak quite a bit of sound. But thats the whole point, they are speakers near your ears instead of headphones creating sound in the middle of your skull. Their sound is natural and won't give you disorientation like sealed headphone/earbuds do. They let in ambient sound so you don't feel like losing your balance while wearing them.
In raw sound performance they are great! Base is plenty and the highs are clear!. The best part is it creates a sound stage that is naturally wide and "in front" of you instead of inside your skull. I'm pretty sure there are other more expensive headphones thats lets you hear more details and sealed bass, but none will create the "in front" of you sound stage this creates.
They went out of stock right after I ordered mine... I hope I didn't get the last one!
-----------UPDATE AFTER 2 MONTH OF USE----------------
I have to say I'm still in love with these headphones as they provide an experience of "openness" that my Shure and Ultimate Ears in ear monitors can't provide. After 2 months of use I have to say I've found the external amp that runs on the 2 AAA battery a bit annoying to use. However plugging-in straight into my Macbook Pro plays loud enough but the external amp ands more body and richer bass. Because of the PFR-V1 I've gotten into the headphone hobby and will be shopping for some desktop headphone amp and DAC soon. Again, these are not for portable or travel use, they are for a quite home.
There is a more professional review on headfonia.com!
Pros:
1. Neutral and transparent, occasionally the mids and highs have surprising separation and beauty. Concert-like soundstage like you are at a distance of the music, or like a good stereo setup. This front-facing soundstaging can be magical with certain songs, but for hard hitting electronic music it will feel like being ~50 feet away, good for most music, unacceptable for a few types of music like house trance, but the bass can be significantly improved with recabling or thicker extension cable, IMO.
2. Very innovative minimalistic design, very sturdy and light-weight, duralumin construction, glossy speaker exterior, feather-weight headband made of black mesh+leather (or fake leather). You can adjust the distance from top of the head to top of the ear, and the distance from top of the ear to the metal tubes that enter your ears. You must adjust both of these sliders on each ear for a comfortable fit. Easy to take off and put on once you have adjusted it properly. The only worrisome physical aspect is the exposed driver, which is only protected by a finger guard going across the top of the driver. A pinky or pencil could damage it, I will never use it in public for this reason alone.
3. Well-thought out accessories, bam-p1 headphone amp is decent quality and better than my ipod 5g, iriver h120, and cowon q5w internal amplifiers, bam-p1 adds depth and is neutral. Extension cable, mini-stereo to stereo adapter, foam for metal tubes (but makes bass fuzzy, I don't use), nice case with leather front top (or fake leather) with two-slot pouch and velcro on everything to tuck away items with ease, my 5.5" by 3.5" cowon q5w can fit inside the case with the headphones.
Cons:
1. The headphones are UGLY.
2. Absolutely no isolation from external noise, luckily it does aim sound only at your ears, and the sound will be quieter for others than for you, whereas some open headphones aim some sound away from your ears and is as loud for others as for you.
3. Inconvenient to take outside, it sounds so good I wish I could, but no isolation, fear of someone deliberately poking the exposed driver, and the ugly factor, prevent me from ever doing so.
4. The bass is not nearly as detailed as closed-back headphones, on some occasions the highs will pierce your ears, and the sound pressure can sometimes offend your ears and soundstage may seem incoherent. These three problems are toned down some with 50-100 hours of burn-in (LOW VOLUME ONLY), and recabling will do a much better job remedying all these issues (again, in my opinion, some others believe there is no audible difference in cables).
(Don't read this last con unless you want to hear my opinion of cables making a difference)
5. The stock cable is super-thin litz braid wire that has terrible electrical properties, it has very airy sound and is flexible and is light as a feather, but the bass is partly destroyed if using the stock cable but not using the extension cable, and ruined a lot more with the stock cable AND stock extension cable. Keeping stock cable and using a thicker gauge extension cable is highly recommended if you don't want to recable the headphones.
Having a soldering expert replace the stock cable is much preferable to doing it yourself unless you have much experience, and cable gauge will be limited to ~27 awg MAXIMUM per conductor if you want to fully insert the wires through the hole in the driver housing and metal curves located below the housing. If you recable with a heavy wire or use a heavy extension cable, I highly recommend you use some kind of shirt clip or the added weight will add pressure to the metal tubes poking at your ear canal. I wrapped a rubber hair band around the cable and a binder clip, completely removes weight of the wire. Another option to reduce weight is to pad the housing so that they apply horizontal weight on your cheekbones instead of the bass reflex ducts on your ear canal entrance.
And don't forget, ANY form of modification VOIDS YOUR WARRANTY. Allow the headphones to burn-in and make sure you see no defects, check the impedance of both drivers with a multimeter, if greater than 2-3% impedance between left and right channels, you may want to tell Sony it is an unacceptable variance and you need a replacement.
I want to have a pair of headphones that I can use in front of the PC while I can still talk to the people around me naturally. For this purpose, this may be the best set of headphones I have ever used. I don't need to raise my voice as I usually did with other headphones. Now I can talk to my kids while listening to the net-TV at the same time.
On the bad side, however, I found it is quite uncomfortable for me. I have to re-adjust the positions from time to time to reduce the discomfort. The included soft pads did not help much.
I don't think it is an ideal choice for listening to the music although the audio quality is quite good. Since it is totally open, I found myself always trying to turn the volume up until the ambient noise was sufficiently suppressed. By doing so, the most unique attribute of this phones (fully open design) has no merit. The Sony MDR-V6 or 7506 delivers much better audio and cost much less.
Three stars is for it's limited usage.
It is made in Malaysia.










