Westone W40 Four-Driver True-Fit Earphones with MMCX Audio and Bluetooth Cables

SKU: WEW40

This item is no longer available.

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Questions & Answers

Van H : Does it have a 3.5mm jack cable?Albert C : Yes. 3.5 included along with BT cableDAVID G : yes, aka 1/8" single ended.Yu-Hsun S : sure
Shopper : will these connect to the bluetooth in my phantom?VIRGIL A : If you use the included bluetooth cable.
Shopper : Why Did You Choose This?CHUNG M : Cheap & niceJOE M : High quality sound at 80 mph on a Harley Davidson motorcycleSEOJUN Y : saleJAEJIN L : Recommended by a friend of mineJAEJIN L : A friend of mine recommended me this product when I was finding earphone, quite high-level.JAEJIN L : some friend recommend me this product.TONY V : Price!!! Excellent product.JISUN K : Good sound qualityTHOMAS M : They have 4 drivers and looked good.TONY V : Price!SANGJIN L : Low price for performanceMARLON M : I will like try something else new.JOONHYUNG B : Very good price for the valueDAVID A : PriceWoo Tak K : The price is cheap.FARHANA A : It is supposedly better than B30 which I hadSamuel M : Because of my he drivers and the Bluetooth capabilityANDREW B : Great price on these highly regarded earphones from a respected brand.KWON Y : A product I've always wanted.WICKED G : Recommend by pro sound engineer due to wicked Good sale price! Can’t wait to hear’em!KYOUNGJAE J : High quality soundCHRIS S : Research and they are greatTRAVIS W : Great product at a great priceJAVIER C : RecommendVEERA S : Just curious how a 4 driver earphone will sopundGUO Y : is cheapGUO Y : is cheapSEONGDAE A : Good priceROBERTO L : They are excellent.NORRIS B : Incredible quality. Purest audio of the dozen or so in-ear monitors that I’ve used on stage. The other in-ear monitors in this mid-range price point cannot compare with Westone’s wizardry & craftsmanship. Thank you Adorama. Just ask #cebufunk.Wooyong K : Good sound quality and comfortable to wearDasol C : My dreamMICHAEL C : PriceSEUNG MIN L : sale & good earphoneJina K : I decided to buy it after seeing the W40 review posted by Kim Do-heon, professor of Daelim on YouTubeLIM M : comportable unitMICHAEL G : ReviewsDONG-SEOK J : good priceDONG-SEOK J : good priceSanghoon H : I would like to select this product for detail and specific quality of music. My friend recommends this one for it.JUH K : cheap priceMYUNG JUN C : good product, good priceNA S : goodJOONGMAN S : low priceSANGWON S : GOOD SOUNDHEEYOUNG K : good priceBIYONG J : low price, high qualityEUISHIN K : 1. 'Westone' is my favorite Brand 2. Cheaper priceHYOMIN K : good price!!Wooyong K : good performance and reasonable priceSangWoon N : good priceBRIAN K : My friend recommendRAMKUMAR K : It is a Westone! It has 4 BAs. It is $150!JOHN R : For a gift. I have used Westone UM30 Pro set for 13 years. Great quality and sound.Yongho S : Great sound quality and comfort, I heard.JAEBEM K : very Cool price!HAN K : At first I ordered Westone W20, but I was taken to order a higher version and purchased it with W40. I hope you can use it for a long time.kang hee l : Are you famous?KONG M : Good Sound & PriceCALEB W : Great price for productChoi J : good item, good price.MYEONGYEOL H : pretty goodHeechan P : For the price, you cannot get any better value. Westone has always been excellent with its signature flat sound and great fit. I'm very excited to try it out.SANGHYEON K : cheap!Young Seop Y : Because of comfortable fit and good sound.MAHABUBUL A : Got intrigued by the reviews about great sound quality.KIRBY S : Great headphone at a great priceROBERT H : ValueGREG R : Cause I’ve heard they are awesome!GEOFFREY W : Highly ratedjanet D : personal useMoonjeong K : Good dealWONHYUNG C : cheapLee S : It is super comfort to wear it was my top priority. Second reason is great sound quality.SEUNG HAN K : Good products cheap priceTHOMAS N : I would like to try out in-ear-monitors.Wooyong K : I like the excellent performance and the price.HANSLE C : good?HYUNSEO K : Cheap, but good qualityJUNG G : because this item is goodJUAN P : Great reviewsNORRIS B : Quality and fit.MIGUEL B : Replacing version 1 that one of the drivers stop working.SOONAM J : GoodRICHARD B : Price. Needed to replace an aging set of UM 1's.KUANG C : Price, qualitylee k : good sound qualitySANGJIN L : It has a pretty nice sound quality. I have it already but why not buy it more at this price!SEUNG GYU B : I've used this earphones before and Your deal remind me then. thanksYoon H : I like music and westone's sound.Gwang-Ho J : My friend recommend it!Heeseung M : Good product with fair price, needless to say.JEEHO C : Good priceTzung Jiun Y : Good priceLIN K : IT'S USE GOODKIM K : I think it's a famous product.SHIN C : goodYun Yi C : it is a good choice of price–performance ratio.Wenfa S : that's a good headphone!Chung-Han H : For sale and enoughCHANG S : NICE PRICESUNGJUN K : good pricelim j : i think its goodWooyong K : Excellent fit and very good sound quality mesmerize me.SUNGHOON C : High performance, Reasonable price.DUANYICHENG D : for the great product its worthyDUK BONG H : Good price.Daehyun J : comfortable fit into earsSUNG EON O : Cheap price!YONGIL K : I heard good earphone. Also I think.TIM S : impressive deal at the 169 price point.TIM D : IEMs have a great reputation and Adorama had a great deal!EDWIN R : Price and valueJONG HYEON L : reasonable priceROBERT L : pro live musicJOSHUA A : On sale for cheap and had some extra Xmas moneyJAE YONG H : it's affordable at this special price.JAE YONG H : It's famous and affordable at this price.Sang Yoon W : It was on sale.Sung Hyun C : they have great soundlim j : it's amazing price !!!!Soosung Y : price and soundHYUKBOM K : good qualityHerazo V : Good priceJOOHYOUNG C : good pricejeonghoon l : It's because you sell good quality products at a low price.HUYNH T : It was on sale for good qualityTREVOR M : The positive reviews.Junho S : cheapKIM K : Good item, thank you!!Wooyong K : Good sound quality, fit, and a very good price.SEJUN P : cheapPARK J : very good priceSANGHO L : good sound and good dealKIM J : CheapJINO K : low priceYOUNGSEOK K : Decent price for a good IEMJungwoo K : Lowest priceJanggeun M : sound qualitySERGEY K : Best price.MYUNG MIN K : price is crazy good. and sound quality is unbelievable.SERGEY K : Best priceSANG HEON B : SALESUNG K : Good soundJUNHEE P : CheapJAEHYUN K : Very nice priceSEUNG H : low price and good qualityHyun G : comfortable fit to ear.JINMIN K : Reasonable priceJunhyung P : Sound is well balanced and price is very reasonable.SEUNGHYUN N : awesomeSEHUN S : good productSONG WOO K : priceYONGSEOK H : Just look for ...JUN S : Good priceCHUNG MAN J : Best priceWUNG JI J : Good SoundSANGJUN K : Very Hot Deal!!!!!!!!YUN-BO K : Great goodsSEUNGHYEON C : I think it’s very good deal at this price.JAEHO P : priceDaniel B : These have a great reputation for spectacular sound. I cannot wait to try them!JUNSUB S : Great Price!!!!!!!!!!!!!!!ZAI ING L : good price, good productDAEBONG K : sound goodHongsik C : COVID-19 has led to more time at home. Naturally, I spent more time watching movies or listening to music. Then, the earphone I always wanted was sold a good price, so I bought it as soon as i saw it.SUN WOONG L : Best performance earphonesTAEYOUNG N : REVIEW IS VERY GOOD!LEE E : I love this!BYUNGWOO K : Sound Good !TAEHAM K : A Legendary earphone too cheap to pass over without buying it!EUGENE T : PriceDEREK D : Friend recommended and price seems good.SEUNGYONG L : It is reasonable price.JEONG IN B : It is good deal for me. Also I used Weston lab ear phone before. It was good.WooSung Y : goodWooSung Y : goodWooSung Y : GOODWooSung Y : GOODWooSung Y : The price is very low compared to the performance of the product.HAESUNG J : good music and fitJUNGI H : SO CHEAP!JUTTI C : Very nice prise.JONGYEOL I : I like this soundKYEONGMU K : someone recommended itTSZ NAM B : Excellent comfort and noise isolation with Smooth sound performenceSEUNG SOO H : It's a big deal.Taehoon P : I wanted to have it since I was a teenager.LEE H : saleCHANGSE H : NiceSOOHYUN B : just :DMINSEOK O : its yasui, under 200$MINSEOK O : its under 200$BYUNGUP O : Very good priceSCOTT W : Best soundSCOTT W : SUPER SOUNDYONGEUK K : great productMARTHA K : Because it was recommended by my worship team leader.JUNG-IL L : Good QualitySERGEY K : great priceCHANGSIK J : Good priceSungwoo P : I bought this to experience better sound quality.Jooseong K : Excellent device quality, and good priceShim S : Price was so attractive to meJOO YOUNG K : My friends recommend this W40 for its highly qualified sound. And many reviews confirms that.Mitsuru O : Good quality!SERGEY K : great price 👍SERGEY K : great priceHA H : good sound, nice priceMunkyung C : i want to buy it before, it is sale now so i think it's a good chanceSEHYUB K : GOOD PRICE, HIGH THINGSTeddy Y : I saw vedio on YouTube They say it's good. W60 w80more better. But I don't need too high. Normally I use hd660s. The sommnur is too hotJunyeol L : Price is so fancySTEVEN N : I just ordered these, so I have yet to use them. Why did I choose them? 1. Made in the USA 2. Great sales price 3. Great reviews. On the fly, I listen to MP3s. It is a mismatch to buy extremely expensive earphones/buds when mostly listening to lossy files. Yet, I want a treat when I sit down to listen to FLAC files or analog.Lee C : I love westsone company. I want to enjoy real sound. thank you.LEE J : Good sound quality like studio monitor. In the hi-fi field, this stuff is one of the most famous earphones.JAESUNG J : balanced soundSANG B : good soundYUSIC M : I've been able to buy good things cheaply. Purchase again because it was canceled without knowing why.SUNG SIK J : sound quality of in-ear headphoneKAM C : PriceMINGU K : Sounds good and low priceYOUNG BIN L : It is a well-known product!HYUNSUB Y : Good item, low priceKIM J : Music monitoringJONGIL B : It was the earphone I really wanted to buyJAEMIN S : Great product with great priceYOUNGSIN N : Good productHYUNTAEK L : I watched many good reviews of this W40.SUNGWOOK C : so coolTAEOH K : best headphoneCHOI J : I want to experience premier earphone at this time.GEEBOK K : Reduced price and good build qualityJUNGHOON H : I am looking for earphones with good sound quality and good fit.BOSEONG K : I'm using umpro 30. I bought earphones because I wanted to experience better performance.SUNGJUN K : Excellent quality, amazing opportunity!JUIK K : Low priceKYEONG SUB J : good dealMEEYOUN S : recommendations on community sitesyonghyun h : because it's goodSANG IL L : I want buy it. I like it.JONG SUNG L : very cheap!JAESAENG H : Choose from the introduction of introductionSEJUN P : good qualityPILSEONG H : The price is so goodJOOIL P : great sound qualitySON H : Use EarphonesJONGYEOL I : very good sound.JEONG YEONG K : I've heard the sound of the Weston W40 and wanted to use it.Myungseo K : Good sound!!!CHA J : soundDU HWAN K : Super sound Quality with low priceEUNSUNG K : in my wish listWANSOO S : good price for good itemJEA M : Good performanceJIN Y : I am very satisfied with the sound quality.SEBON K : lowest price deal for nowCHANGHO K : Good PriceJONG-WOOK K : Nice PriceBAEK KYUN L : People around me said they liked it so much that they told me to buy it.SUDAE K : The sound quality is good.Gwang-Hyun H : priceWON L : big saleHOJOON K : good goodsJONG GEUN P : good priceLee K : black friday dealSIWOO L : I love this itemSEUNGHOON S : VERY GOODGUNRAE K : heard musicSEUNGOH H : amazing price!KIM J : It's top..!!MINSU P : very good, but very cheapPark T : Good PriceSEUNGGON S : high end in-earphone and reasonable priceJAEHONG I : The sound is attractive.LIM D : very low price.. very nice productJAEMIN U : good priceHYEUN SOO C : so hotYOUNGJIN J : amazing price and good productSEUNGBUM K : Crazy sound qualityJAEHO S : Excellent sound quality, affordable priceHYOCHANG K : good soundDAE SEOK L : Because the sound quality is goodMOONJONG K : high quality soundBYEONGSEOP A : Good soundJanghwan J : Good sound and good priceKYUJUNG L : it is cheap and nice quiltyJAEHO J : SoundDONGHOON L : SoundKIM H : I know this earphone that good sound with BluetoothJEMIN Y : Nice priceYOUNGSUNG K : it is so good soundMINSU K : good product good price!!DOOBUM C : Good price! Thank you.MYOUNG JONG L : good quality excellent soundJUNE S : Good priceKim E : cheaper than usualHEEKEO Y : famous!STEVEN D : On saleOLIVEROS C : Features and priceWAI KIT E : from my friendKar Beng O : sound qualityMICHAEL G : Based on reviews and the sales priceCATHY D : Excellent reviews!MICHAEL M : I’ve had Westone 4’s for years but the cables are not detachable. They aren’t moisture resistant either. However, I really like the sound. This is an excellent price for these earphones.QUAN C : Show on dealsMICHAEL E : Price and qualityPATRICE B : I need some new headphones and this was a great dealSANYA L : Ownership of other Westone IEM and the overall customer feedback of this particular model AND Adorama's pricing.VICTOR A : Price and sound qualityFANGLI W : price reductionCHANGU P : soundWoosung A : I always want this item. The price is down, so there is no choice.CHRIS T : PerformerLARRY H : Exceptional sound; crazy-good priceCS r : Seems like a good dealJinyoung C : wonderful priceJOSHUA G : Wanted to try a better earbud. This is a great price!cho y : good bassScott M : Great deal. Love the sound.RANDY C : Price. Great deal!ChienYao C : Fantastic priceIn Geun S : Good price Good ItemClare V : Well regarded IEM for those who don't see need for spending four figures :)CHIHHSIANG Y : It sounds great.JOHN W : ReviewsYooSeok R : reasonable priceSUNG L : acceptable priceWilliam I : Awesome earphone, great deal!LI C : 50% OFFCHEN C : low price and good headphoneJAMES H : On sale 50% offRobert T : Great sale price!Patrick L : Previously purchased items from Adorama and love the service. Not to mention, great pricing!JUNG-YOUL K : Best Price!!!I-CHUN W : GoodYu H : Low priceRAY P : I like the fact that I can pair it with my smartwatch via Bluetooth during a run or workout, but I can use the wired version in the office.SEUNGTAE L : I saw review in youtube that it is good for monitoring sound.CHING LUN C : GREAT PRICE.MINGJIAN T : Recommendation from others.Dongzhe Z : i bought this before and i think it's goodGuokai c : Good dealDoug W : Price is unbelievable!!!!BRIAN H : Has 4 driversSERGEY K : good reviews of these earphones and great pricejoseph s : review and PriceLinlin Z : I'm a fan of westone and this is a good deal!JeongMin Y : cheap priceMBXLP BDEBIL N : great qualityBRIAN K : 4 drivers!! And these come with bluetooth cables.chongzhi g : for musicHyeon Jun J : nice priceYixin L : It's coolPRANEETH B : great price and well reviewed productLIJIA Y : Good Price and QualityYUAN L : Sound quantity, brand name and priceSam Y : Good dealTAIRAN D : Awesome earphonesSung Geun Y : Great IEM in great priceTHE B : Sound quality.young woo K : cheepJieun K : Comfortable fit with quality soundJae Koo L : The price is reasonable :)

Reviews about this item

Review Summary

2023-10-16T08:19:13

Rated 2 out of 5

No bass

Good build quality but lacks bass.

KIM P.

2023-01-23T23:41:55

Rated 5 out of 5

Very good performance ^^

Very good performance ^^

Sang k.

2023-01-05T07:15:57

Rated 5 out of 5

Great headphones!

These are the best headphones I've ever had! Comfortable fit and amazing sound.

YOSEF H.

2022-12-28T22:57:26

Rated 5 out of 5

My new favoirte earbud!

These are well made and sounds very nice, not over powering just perfect crisp music!! I also own air-pod Pro and a few others, but I tend to come back to these using the Bluetooth cable.

DAVID B.

2022-12-25T07:09:18

Rated 5 out of 5

Great sound

Once I chose the correct foam earpiece, the sound was wonderful

JAMES B.

2022-12-20T02:41:58

Rated 3 out of 5

W20 Lacks Bass

The quality is very good. It really lacks bass. Apple air pods have a better bass than these. These have a better fit than the apple air pods. If you are using these for podcasts, they are very good at human voice.

J B.

2022-12-18T01:40:33

Rated 4 out of 5

Earphones are also the best.

Earphones are also the best. Stuff is superb. However, the delivery system needs improvement.

LEE W.

2022-12-10T03:10:35

Rated 5 out of 5

One of the best iems for the price.

Westone w60 is one of the best earbuds for the price. The best fit, comport, and sound all together make the iems perfect for long listening.

SEUNGHYUN C.

2022-11-28T00:53:37

Rated 5 out of 5

very good sound

very good sound

jinho y.

2022-10-25T20:51:01

Rated 5 out of 5

These are excellent-a great buy. Don't wait and just buy them allready

These are excellent-a great buy. Don't wait and just buy them allready at this sale price if you are thinking about it-you want them if you dont have any "real" iem's as this is an excellent start with non-chi-fi iem's (some chi-fi iem's are great) ,and if you do have "real" iem's then hey, a new face in the crowd. I also have the W60 V2 which is excellent as well. I have many other iem's via brands like AKG Etymotic AT Sony ADV Hifiman ACS Beyer Shure Audiolab etc. Multiple amp and dac desktop and portable sources worthy of these iem's (and my many headphones). My point is, my point of reference saying that I love the W40 V2-really good bass great mids and great highs for what they are. The W40 V2 for the sale price is excellent. These are now one of three daily carry iem's for me great enough to be great and not to precious like some that stay home. People sometimes ask about them out and about (wired might be unusual now to most people) I then inform them of Westone....

Sean R.

2022-10-20T10:43:11

Rated 5 out of 5

Best helmet earbuds

The best helmet earphones I?ve used yet and I have tried over a dowzen high end earbuds and helmet speaker systems that have over a 10 year period cost well over $5k to becoming a customer of Adorama. They emailed me an offer of which I did not refuse. These are awesome and I can even talk going down the trail at speeds 75+ mph

MIKE K.

2022-10-13T17:32:29

Rated 5 out of 5

Fantastic

Fantastic sound quality and perfect fit

yoosung K.

2022-10-10T08:09:48

Rated 4 out of 5

Micro USB Charging Port

Excellent for the price. The battery on the wireless cable lasts about 4-5 hours, which is fair. Only downside is the micro-usb cable, which is a bit outdated.

Alex C.

2022-10-02T09:46:54

Rated 3 out of 5

Good for personal music, not for stage use

Very balanced, but lacks lows and is NOT noise cancelling. Great for personal music use, but not for stage use.

David A.

2022-09-07T09:16:54

Rated 5 out of 5

Good sound, nice look, good bluetooth functionality

Good sound, nice look, good bluetooth functionality

KyoungJae J.

2022-07-26T06:09:16

Rated 5 out of 5

In ear monitor

The W40 in ear monitor is excellent for using in our Church Praise band!!!! I play bass and I can finally hear myself in the mix with the W40!!!! A must have for instrumentalists!!!!

Bill B.

2022-07-13T13:55:56

Rated 5 out of 5

Bang for the Buck

Considering the discounted price of Adorama, it sounded very good for the price. Compared to the earphones I used before, the low-pitched sound was emphasized, and above all, the resolution was excellent. I'm very satisfied with this product. Thanks.

SEONGDAE A.

2022-07-11T04:49:25

Rated 5 out of 5

Nice

It has a typical Weston tone and is comfortable to wear. If you bought it at Adorama at a discount, it's very cost-effective. In fact, it was a flagship in the past, so it's more like luck to have a chance to get it at this price.

Jung N.

2022-06-27T01:59:07

Rated 5 out of 5

Great value & sound quality

Great deal, good & clear sound. Comfortable wear.

ChingKuei H.

2022-06-14T01:40:54

Rated 5 out of 5

The overwhelmingly stable fit I've never experienced before.

If you're interested in an in-ear like me, you'll already know from numerous reviews that the renewed W40 in 2019 will play the same model's upbeat sound. Clean resolution, separation, and sufficient volume of sound. Of course, it's great. But personally, I was moved by the comfortable wearing sensation that I've never felt before while wearing in-ear monitors. also the ear tips that blocks the noise around you enough just by wearing it without the noise cancelling function. Thanks to Adorama's great discount event, I'm very grateful to have been able to experience such a great in-ear.

Kang P.

2022-04-27T04:31:07

Rated 5 out of 5

The new version of Westone's distinctive dark tone

It has the characteristic that it is a detailed expression of sound that uses multiple BA well while maintaining the unique dark tone of Weston Labs from the past. It is better to press as deeply as possible to listen to the original sound of W40, but it varies from individual to individual, so the optimal wearing location should be found while using it. The fit of Weston Labs' form tips is better than silicon tips, and it actually makes good sounds. What's worse than Weston Labs' old products is that it's somewhat less luxurious and worse comfortable to wear. Instead, the cables are more rigid and come with Bluetooth modules, which can be used for many purposes.

Minho K.

2022-04-18T20:02:08

Rated 5 out of 5

You will not regret.

I've been searching for a wired replacement for the wired earphones Klipsch lines no longer sell -- the X10,X11,X12, X20. Wow...These sound true to the way music is meant to be heard. I pulled the trigger went it went on sale for $350, and accidently ordered two. I will keep the other as a spare.

KEVIN N.

2022-04-17T18:22:20

Rated 3 out of 5

Sound is ok

The sound is not as clear as some other IEMs.

FAN L.

2022-04-08T08:18:14

Rated 5 out of 5

Great Product!

Great product all around! perfect for in cable audio during flights

LOUIS N.

2022-04-06T08:31:05

Rated 5 out of 5

Very good one

Feel very comfortable

Weidong X.

2022-03-18T10:28:46

Rated 4 out of 5

Skip the Bluetooth Cable

Only gripe I have is with the bluetooth cable. At the time of purchase I was kinda happy they included the cable but now I kinda wish they didn't. I think that what happened is they didn't have anything to do with the design of the bluetooth cables and just bought something generic and added their brand to it. Must have been an afterthought with the recent boom in true wireless headphones. While attempting to grab some market share from the true wireless guys they almost isolated their target market. I would prefer that they did not include the cable and gave us a price cut or maybe another high quality cable or more colors for the face plates. I would give these guys a 5 stars if it wasn't for the experience with bluetooth. I don't know if they have something like this in the works but I would love to get a true wireless option from them. I would be one of the first to get one. I love this company but I hope they keep putting out excellent stuff.

ALEKSEY B.

2022-03-18T08:45:41

Rated 5 out of 5

A nod for wired headphones

I?ve come to appreciate wired headphones again, especially with my various computers i?m using for virtual meetings. it?s much easier to just plug them in than fight with bluetooth settings. these headphones are incredibly comfortable and sound amazing.

ANDREW S.

2022-03-16T08:45:44

Rated 5 out of 5

Very Good for starter (Multi use purpose)

Very Good. I am using W10 as my primary audio source for the conference meeting and listening to Podcasts. Of course, it is a great earbud after all. I am really enjoying it.

KJ H.

2022-03-16T08:45:13

Rated 5 out of 5

Very Good for starter (Multi use purpose)

Very Good. I am using W10 as my primary audio source for the conference meeting and listening Podcasts. Of course it is a great earbud after all. I am really enjoying it.

KJ H.

2022-03-04T11:33:10

Rated 4 out of 5

Relaxed hi-fi listen

These are very comfortable. The cable is supple and light. Yet I would prefer a darker color cable to match the overall esthetics like the good old epic cable. The sound signature is a mild u-shape, with low-mid emphasis and pull-back upper mids and lower treble. Perhaps the most fatigue free IEM I've heard without loosing resolution. The sound signature is similar to the OG Campfire Andromeda but with less uppermids/lower treble. The treble extension is very good, however, there is noticeable a ~8 kHz half-wavelength peak. It is not unpleasant per se, but I do need to play around with different eartips to tune it to my liking. The bass is perhaps a touch too much for my liking, and it can sound a bit loose with low-power amplifiers. I prefer these to se846 though, since I like to listen a low volume, which benefits from a mild u-shaped signature. Also, through any kind of harsh recording in the upper mids and these will not fatigue you.

Wenshen L.

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Westone W True-Fit Earphones Specifications

  • Ideal For

    All personal audio and video devices

  • Sensitivity

    118dB SPL at 1mW

  • Frequency Response

    10Hz - 18kHz

  • Impedance

    31 Ohms at 1kHz

  • Passive Noise Attenuation

    25dB

  • Driver

    Four Balanced-Armature Drivers, with 3-way Passive Crossover

  • Cable

    High-Definition Silver / Bluetooth

  • Cable Length

    52" (132cm)
    27.5" (70cm)

  • UPC Code

    602353700226

1 Accessories for Westone W40 Four-Driver True-Fit Earphones with MMCX Audio and Bluetooth Cables

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About Westone W True-Fit Earphones

FEATURED REVIEWS

Five star for long term use

By Dian L.

Very balanced in bass, mids and treble with rich details but not harsh nor stimulating. The sound stage is relatively bigger and rounder than other IEM with a little bit warmer sound and mellow character. Very comfortable to wear for hours. It is a in-ear IEM for long time enjoying the music without fatigue. If you are a extreme bass head or you are pursuing high-end thrill, it is not suitable for you. For me it is Five star.

Surprising upgrade over the W30

By Aaron F.

I've had every Westone up to the W40 (W10, W20, and W30). I like the flat, reference sound and so I was always pleased enough with each. The W30 was a little more bass-heavy but compared to the flatness of the W20 it was a welcome bit of energy to my mostly-rock playlists. Then I got the W40 when it was on sale and... wow. It is a HUGE step up from the W30 in terms of overall quality. I don't consider myself an audiophile by any means but I enjoy music and appreciate quality and fidelity. T...

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So Much Bass, Such A Small Package.

Westone’s True-Fit Earphones boast an impressive low end, making them the perfect device for listening to “thump-centric” genres like rock, pop & hip hop. You’ll get exactly as much boom as the artist intended.

Westone Earphones for Music Lovers

So Light, It’s Like You’re Not Wearing Anything.

Tiny enough to contour to your ears, perfect for everyday use, with an IPX-4 waterproof rated Bluetooth cable, so you don’t have to be too careful. You should still be careful, though.

So Light, It’s Like You’re Not Wearing Anything

So Smooth, You’ll Forget You’re Jamming.

Comfortable & secure, with sound so rich, warm, colorful, & natural: we’ll forgive you for completely zoning out to your playlist. Westone has designed the perfect set of True-Fit earphones for working out, for commuting, for everything.

So Smooth, You’ll Forget  You’re Jamming.

The four balanced-armature driver design of the W40 will take your listening to an entirely new level. The award-winning sound of the W40 features a beautifully-flat frequency response with articulate lows, precise mid-range, sparkling highs and performance that is perfect for recorded and mastered music. The Westone W40 is the ideal first earphone for those music lovers and critical listeners looking to get the absolute most from their listening experiences. Ideal for all personal audio and video devices.

True-fit Technology
60 years of experience designing products for the ear, has resulted in a universal-fit earpiece that is compact, low-profile, lightweight and extremely comfortable. Our proprietary ear tips enhance the performance of the W40 by ensuring a great fit and seal, right out of the box.

Balanced-armature Drivers

Westone's proprietary balanced-armature drivers provide enhanced sonic detail and frequency range that extends well beyond other in-ear solutions.

Westone Bluetooth Cable

Full-resolution Bluetooth Cable uses aptX technology to deliver extraordinary detail, clarity and a dynamic soundstage that has to be heard to be appreciated. The Westone Bluetooth Cable features; 8 hours of battery life, a 10 meter/ 32 foot range, has a water and dust resistant IPX-4 rating and features our exclusive MMCX Audio connectors, which allows the Bluetooth Cable to be used with any custom-fit or universal-fit earpiece

High definition Silver MMCX Cable

Westone's High-Definition Silver MMCX Cable features four strands of low-resistance, pure-silver plated copper alloy, braided around a center strengthening core. Low resistance silver-plated copper wire improves electrical conductivity, providing extraordinary clarity and detailed sound reproduction.

Westone W True-Fit Earphones Features

  • Four Balanced-Armature Drivers
  • True-fit Technology
  • 3-Button MMCX Audio Cable with Microphone
  • Westone Bluetooth 4.0 Cable

Key Features

  • Four Balanced-Armature Drivers
  • True-fit Technology
  • 3-Button MMCX Audio Cable with Microphone
  • Westone Bluetooth 4.0 Cable

What's in the box:

  • Westone W40 Four-Driver True-Fit Earphones
  • High-Definition Silver MMCX Audio Cable
  • Bluetooth Cable
  • 5x Pair Patented STAR Silicone Tips
  • 5x Pair True-Fit Foam Tips
  • Exchangeable Faceplates
  • Screwdriver
  • Micro USB Charging Cable
  • Cleaning Tool
  • Deluxe Zippered Carrying Case
  • Westone 2 Year Limited Warranty