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Found 26 results

  1. Radsone EarStudio

    I'm not sure how much interest this product will have around these parts but the EarStudio is a Bluetooth receiver/amp which got its start on Kickstarter and Indiegogo. I backed the project in early July. My interest in this little device came about while anticipating a mobile phone upgrade in the fall. I was leaning toward several phones which lacked a headphone jack and I had little interest in purchasing yet another pair headphones. Several months later I ended up with a Pixel 2 .. no jack. Fortunately, the Pixel 2 is aptX HD capable. I was using the "dongle" which shipped with the phone until the EarStudio finally arrived a week ago. It was worth the wait. Here's a few links for those who may be curious about the extensive technology built into this device and companion app: Kickstarter Major HiFi Tech Hive While it's not yet available to order, it should be sometime in January 2018.
  2. The Studio3 was sitting there at the Apple Store, looking very tempting in its impressive "special edition" packaging, and I even got a 5-minute listen to the demo unit using my own iPhone. The demo sounded kinda thick - even a bit muffled, but the extra sweetening they added on the high end made it listenable. I've had a few Bluetooth headphones now, but not a Beats wireless, so I was curious what the potential of this headphone might be for quality listening, given that I'd re-tune it a little with my equalizer. The conclusions are in the review text, but one thing I can say up front is that while they get the middle frequencies about right through their ANC-plus-Bluetooth codecs, the extreme lows seem to have excess distortion. The extreme highs fare better, but I can't judge how much negative impact the DSP's have on those highs versus how much quality if any is lost in the basic design. One issue that popped into my head while writing this review is the so-called Loudness Wars. I wonder if the trend in many new headphones to have a recessed lower treble is actually compensation for the Loudness effect, to push the strong forward voices more to the background. Pure speculation there.... http://www.hifiheadphones.co.uk/community/threads/beats-studio-3-wireless-bluetooth-headphone-review.4516/
  3. iFi Audio iOne The one DAC to rule home audio The 'Hub' DAC at the Centre of Home Audio. Wireless. Wired. The nano iOne is the versatile, audio solution for the modern home - it allows the use of many different digital audio devices and input options in ONE complete unit. Via Bluetooth, S/PDIF or USB inputs, it upgrades the listening experience with smartphones, tablets, computers, TVs, gaming consoles, media streamers and more. The nano iOne improves on the inbuilt digital-to-analogue converter (DAC) and delivers high-resolution, audiophile grade sound. With cutting-edge wireless connectivity, it allows high quality streaming across both Apple and Android, Mac and PC. [/TD] ]Features/Technologies Bluetooth, S/PDIF, USB input AAC codec allows native quality, direct Bluetooth wireless audio streaming from iTunes & Apple Music aptX codec allows CD quality Bluetooth wireless audio streaming from suitably equipped Android devices, PCs and Mac computers Galvanically-isolated S/PDIF output with dedicated re-clocker/line driver ANC® noise suppression system for the power supply (conveniently drawn from USB) GMT® Femto precision clock system Asyncronous USB audio system with Zero Jitter® Memory Buffer Zero Jitter® Memory Buffer technology for S/PDIF & Bluetooth Galvanically-isolated S/PDIF input with FET High Definition (FHD) circuitry Direct-Coupled analogue outputs via RCA The retail price of the nano iOne is US$199 (ex-tax) or Euro235/£199 (incl VAT).[/TD]
  4. Hi I have researched two options for Hi-Res Audio for my computer, it is used for Hi-Res Music, Spotify streaming, Podcasts, watching films and sound for my TV (PC is used in living room and connected to TV). These two options fit my budget and ease of purchase. I am interested in hearing other options, but I am limited on what I can order due time and which companies I can order from online. Options 1) Sony SRS- X99 2) Audio Pro Addon C5 with Audioquest Dragonfly Red My main concerns are sound quality of the speaker and ability to play hi-res music to the optimum. Do you have this setup or similar? Can you recommend it, or another option. Option 2 is also interesting as I can use the Dragonfly red with my laptop and Bose QC35 while mobile, but the audio is possibly not as good as the Sony. As I said I am short on time to order these products as I am moving abroad and want to take advantage of reclaiming tax. So I would really appreciate quick responses, even if they are short and to the point. Thanks very much in advance for any advice.
  5. Can anyone comment whether bluetooth transmission from dac/amps like the NAD C338 will affect the SQ of my other hi fi components? Sorry if this sounds too basic. I'm not tech savvy and have no idea what kind of electronic signal Bluetooth is. Is it like EMF or others that might interfere with nearby components that aren't shielded from such 'rays'? I'm considering either the above or the Rotel A12 for casual streaming from my iPhone. It will be placed on a rack with the rest of my hi-fi gear. I assume the bluetooth module will always be on, just like my phones and laptops, so I hope that signal/emission doesn't degrade the SQ of other gear that I might be listening to.
  6. I got this Bluetooth IEM thrown in with a wired headphone I purchased. This has to be the first time for me that the freebie was better (by far!) than the purchase. Oh, well... http://www.hifiheadphones.co.uk/community/threads/soundmagic-e10bt-bluetooth-earphone-iem-review.4464/
  7. The lowest-price full-size B&O Bluetooth headphone is much better than I expected it to be. I paid $300 USD for this gem, and it's so good that I have no desire to buy the more pricy models they sell. Works great on Bluetooth, and it can be used wired with a good DAC and headphone amp. http://www.hifiheadphones.co.uk/community/threads/b-o-bang-olufsen-h4-bluetooth-stereo-headphone-review.4447/
  8. This is an IEM that sounds about as good, or in some cases better, than the better IEM's that I've owned, from the RHA T20i to the Sennheiser IE800 to the Final Audio FI-BA-SS. The fact that it's Bluetooth (Qualcomm aptX) is quite a plus, although for absolute fidelity of high resolution tracks, the aptX Bluetooth rules apply. http://www.hifiheadphones.co.uk/community/threads/v-moda-forza-metallo-wireless-bluetooth-in-ear-iem-earphone-review.4444/
  9. The latest version of one of my all-time favorite headphones (v-moda M100, "King of Headphones") has returned as v-moda's second edition Bluetooth model, called (wait for it...) the Wireless 2. Simply stated, this is the best headphone they've ever made (in my opinion), playing with the same sound wireless or wired. The biggest change from the M100** besides Bluetooth is moving the strongest bass from slightly above 100 hz to below 100 hz, for much better impact and detail. The bass doesn't sound as strong as the M100, until you fire up some EDM and feel the difference. There are 2 versions with different Bluetooth codecs. **The Wireless-1 does not have the folding hinges, but the Wireless-2 does. http://www.hifiheadphones.co.uk/community/threads/v-moda-wireless-2-bluetooth-aptx-stereo-headphone-review.4443/
  10. Here's a unique little speaker, if you can believe unique in an extremely crowded field. It's a goodie. http://www.hifiheadphones.co.uk/community/threads/v-moda-remix-hi-fi-bluetooth-speaker.4437/
  11. Introducing the Chord Poly Wireless Streaming Module Mojo just got smarter – Connect. Play Go. with Poly – the Wireless Network SD Playback Module. Poly allows the award-award wining Mojo DAC/Headphone amplifier to become a high resolution wireless network music player, streamer, and SD card playback device, removing the need for a wired link. It’s based on a condensed high-level PC, with data server, DNLA streamer, Wi-Fi hub, Bluetooth module, and SD card reader/player. Poly acts as a Wi-Fi and Bluetooth hub and can access music in a number of ways including streaming over Wi-Fi, network storage devices (NAS) and collections stored on SD cards (using MPD). Bluetooth connectivity and AirPlay functionality provide real flexibility with smartphones and enable multiple Mojo/Poly combinations to be used throughout the home, providing a high-quality multi-room streaming playback solution. Poly removes the original need for a wired link between the smartphone and Mojo, and is controlled wirelessly from Android and iOS apps on your phone. When connected to Mojo, Poly conveniently slips into pockets, bags and handbags — it doesn’t need to be hand-carried or regularly checked like other players. Poly is compatible with the latest high-resolution-audio file types and supports PCM files up to 768kHz resolution and DSD64 to DSD512 (Octa-DSD). Poly’s high-quality SD card reader/player frees up smartphone memory and storage, so vast libraries no longer need be kept locally on phones. Poly integrates with advanced music players such as Roon (excluding SD access) and supported file types (at the time of writing) include: ACC, WAV, FLAC, AIFF, OGG VORBIS, ALAC, WMA and MP3. The device includes a rechargeable LiPo battery giving around nine hours playback from a sub-four-hour charge using the device’s fast-charging circuit; both Mojo and Poly can be simultaneously charged. How to Add a Network to Poly How to Connect to Roon DLNA Playback Micro SD Card Playback Apple AirPlay Playback Bluetooth Playback For more information on the Chord Poly or Chord Mojo, visit here and here
  12. Audioengine HD6 Wireless Music System + Pro-ject Turntable Package and Audioengine HD3 Wireless Music System + Pro-ject Turntable Package If you're looking for one of the most versatile, stylish and complete music systems available, then look no further than our Audioengine HD3 or Audioengine HD6 + Project Debut Carbon DC w/ Pro-ject Phono Box S Packages. With either of these systems you'll be able to enjoy streaming music from any device, as well as play your favorite vinyl records on one of the highest value turntable systems available. Audioengine HD6 Wireless Speakers ($749/pr) Audioengine's HD Series was designed for the way people listen to music today— streaming wirelessly, digital downloads, vinyl, etc. They’ve included features from some of our best-selling products making HD6 quite possibly the most versatile powered speaker available. Stream TIDAL, Spotify, Pandora, YouTube - or any streaming service or media player - wirelessly from your smartphone, tablet or computer. For the highest resolution connect to the optical input, which is perfect for network music players. It can also be used to connect any component with an optical output, including your TV system. You can also connect your favorite turntable or a subwoofer, so no matter how you connect and listen, HD6 has you covered. Features Built-in analog class A/B monoblock power amplifiers Dual audio inputs and full-range variable output High-fidelity advanced Bluetooth® with aptX®, simplified setup, extended range, and 24-bit upsampling 24-bit digital optical (SPDIF) input Custom 5.5” Kevlar woofers with die cast aluminum woofer baskets Custom 1” silk tweeters with neodymium magnets and ferrofluid-cooled voice coils Hand-built cabinets with furniture-grade finishes Detachable magnetic speaker grills Threaded inserts to secure speakers to stands Passive crossovers with upgraded components Solid aluminum remote control Audioengine HD3 Wireless Speakers ($399/pr) Audioengine's HD Series was designed for the way people listen to music today— streaming wirelessly, digital downloads, vinyl, etc. HD3 sets a new standard for compact mini music systems because of its versatility and; ability to play all of your music from any device. Connect to HD3 any way you like: wirelessly or wired, digital or analog. Stream your music library, TIDAL, Spotify, Pandora, YouTube, etc. to HD3 from just about anywhere in your house without dropouts. Wireless setup is a; breeze and only takes about a minute. And if you’re using HD3 on your desktop, connect up with a USB cable.; The USB input bypasses your computer’s built-in low-quality headphone jack for a high-end listening experience. But if you’re not keen on USB or wireless you can still use any audio cable to connect. Features Built-in stereo power amplifiers High-fidelity Bluetooth® with aptX® + extended range USB computer audio input Front panel headphone output + volume control Custom Kevlar woofers and silk tweeters Detachable magnetic speaker grills Hand-built cabinets with furniture-grade finishes Available in Walnut, Cherry, and Satin Black Pro-ject Debut Carbon DC - The best-buy turntable with carbon tonearm and DC Power Supply ($399) The first Debut turntable, introduced in the late 1990s, was a revolution for the hi-fi industry. For the first time after the arrival of Compact Disc and the assumed demise of vinyl records, an analogue product re-emerged in the “mass market” – something all music lovers could afford. The new DEBUT Carbon DC has been designed to set new standards in this category for the coming decade – perfectly timed as analogue today is again a respected source, while the demand for good turntables is growing again!The most obvious improvement is the inclusion of a CARBON TUBE for the tonearm, which increases stiffness and decreases unwanted resonance. This material normally is extensively used in high-end tonearms, but – because of cost reasons – was never used in products at lower price levels. Together with other improvements like an increase in platter size and weight to realize even smoother rotation, the overall sound quality is greatly improved. The approved belt drive design offers low noise AC motor with effective motor decoupling (utilizing TPE-damping) and ultra precision frequency DC-driven AC generator (like Speed Box) for ultimate speed stability without unwanted vibration. Pro-ject Phono Box S - Value-based audiophile MM/MC phono stage with adjustable cartridge loading ($199) In order to play a turntable trough any speakers or stereo system, a phono preamplifier is needed. The Pro-Ject Phono Box S is an audiophile grade phono stage featuring dual-mono circuit topology, high-grade component parts and precise RIAA equalization. Four adjustable gain levels, input impedance and capacitance settings are available to best match your phono cartridge for performance optimization. A switchable subsonic filter eliminates rumble below 20 Hz. High-quality parts and adjustment flexibility give the Phono Box S true class-leading performance. An outboard power supply is included. High End Audio Store NYC - Experience Ciamara 1.844.CIAMARA (1.844.242.6272)
  13. The new Apple Airpods sound about the same as the Lightning Earpods, but are Bluetooth. I don't know how many outer-ear Bluetooth earbuds are available today, but this is the first I've encountered. The bad news, if it's taken that way, is having the Earpod sound for $160 USD, albeit it's wireless. The good news, for those who have an equalizer, is that the EQ'd sound is as good as any other Bluetooth headphone that I've optimally EQ'd. But it gets better - much better for me at least. It's like wearing nothing - no headphone on the head, and no eartips in the ear canals. It's very stable, and in this review I describe an out-of-head sensation that I don't get with any of my headphones. Apple Airpods Outer-Ear Bluetooth Earbuds review | Headphones Hangout Forum
  14. Dear gurus, I own ArcamAlpha 5 amplifier. To enter into digital era I subscribed to Tidal. I also added ArcamMiniBlink. Now I want to improve expirence a little. I would like to receive advices about following combinations: ArcamMiniBlink + ArcamAlpha5 amplifier (existing one) or Bluesound Node2 + ArcamAlpha5 amplifier or simply Bluesound Powernode2 and pair of speakers. Which one is expected to work the best? Is amplifier part in Powernode expected to be better than old ArcamAlpha5? Thank you blaz_si
  15. Youtube review: Photo: http://dalethorn.com/Photos/iPhone7p/Speaker_Soundmatters_Moment_01.jpg When I got word of the small near-pocket-size Soundmatters Moment, I ordered it right away knowing what I'd be in for, having had the FoxLv2 and Dash7. Although the FoxLv2 is gone now, I distinctly remember the one thing that made it my favorite small speaker, until it was replaced by the Dash7: The FoxLv2 had a natural tonality for music, and given that and the small size, I knew exactly how to place it for best effect - on a desk, table, or nightstand 3-4 feet away. Ditto the Dash7 and this new Moment speaker. While the designs of these three speakers are somewhat different, the applications are similar, however the intended use of the new Moment is specifically to be in the 3-5 ft listening range for best tonality. When I saw the first announcement for the Moment, I noted the $169 price and the small size, and wondered whether Soundmatters could really pull it off as a value proposition. I'll say this much: If you can appreciate how this little speaker is intended to be used, and you give it the customary 'burn-in' time of 15-20 hours that's recommended for headphones and small speakers, you may well be surprised and delighted at the sheer musicality of this little speaker. One last thing: I've purchased several small Bluetooth speakers over the past few years, and while there are some bargains below $100 out there (and some bad values as well), none of those were designed for natural musical tonality as I hear with the Moment, although I thought the JBL 'Charge' (second or third edition) came a lot closer to that ideal than the others. Nearly all of the medium-priced small Bluetooth speakers are designed to create an illusion of bass 'thump' through various acoustic tricks, which pretty much kills their chance of having a natural musical sound. Summing up: The Soundmatters Moment isn't for everyone, and I don't mean that as a cliche - it's a unique design that offers something the other small Bluetooth speakers don't quite match - good musical tonality in a very small size, with very high physical quality that speaks as well for the brand as does the sound quality. Highly recommended.
  16. This headphone is very similar to the Bose QC35 Bluetooth headphone, with 3 important differences. One, the price is about 1/3 of the QC35's price, at $119 USD. Two, the Matrix3 does not have Noise Canceling, although the isolation is very good. And three, Bose pretty obviously uses a DSP along with the Noise Canceling to flatten out its response, which is fairly neutral. One of the evidences for that is the QC35's Passive mode sound, which is very similar to the Matrix3 sound (the Matrix3 sound is about the same either way). MEE Matrix 3 Around-Ear Bluetooth Stereo Headphone review | Headphones Hangout Forum
  17. Peachtree Audio's BLACK FRIDAY SALE will begin Wednesday, November 16th and continue through Monday, November 28th. Save up to $399 on the following specials Peachtree Audio nova300 + FREE BT-1 Bluetooth Receiver nova300 Sale Price $1999 w/free BT-1 (save $399) A New Generation of Power The nova300 isa completely new generation of Peachtree integrated amplifiers that reimagines the original concept and takes it to an even higher level. I represents the culmination of everything Peachtree has learned as a leader in computer audio, plus a few new things they hadn't gotten to - until now. Highlights ESS Reference 9018K2M Sabre DAC 32-Bit/384kHz PCM and 5.6MHz DSD (double-DSD) compatibility New generation ICEPower amplification - 300 watts per channel @ 8Ω 450 watts per channel @ 4Ω Extensive internal grounding Designed by a world-class engineering team Asynchronous USB, Coax and (2) Optical inputs Asynchronous iOS input for direct digital input from Apple Lightning devices - with exclusive Peachtree DyNEC (Dynamic-Noise Elimination Circuit) technology (pending certification) Phono (MM) input Home Theater Bypass Loop feature to add an external tube buffer, EQ or other processor into the signal path Pre-Out for use as preamp/DAC or with subwoofer HIGH OUTPUT discrete headphone amplifier Optional Wi-Fi module to be announced Available in Gloss Ebony Mocha and Piano Black Made in North America Peachtree Audio nova150 + FREE BT-1 Bluetooth Receiver nova150 Sale Price $1499 w/free BT-1 (save $199) The Integrated Amplifier… Reimagined The nova150 isa completely new generation of Peachtree integrated amplifiers that reimagines the original concept and takes it to an even higher level. I represents the culmination of everything Peachtree has learned as a leader in computer audio, plus a few new things they hadn't gotten to - until now. Highlights ESS Reference 9018K2M Sabre DAC 32-Bit/384kHz PCM and 5.6MHz DSD (double-DSD) compatibility New generation ICEPower amplification - 150 watts per channel Extensive internal grounding Designed by a world-class engineering team Asynchronous USB, Coax and (2) Optical inputs Asynchronous iOS input for direct digital input from Apple Lightning devices Phono (MM) input Home Theater Bypass Loop feature to add an external tube buffer, EQ or other processor into the signal path Discrete, custom-designed headphone amplifier Optional Wi-Fi module to be announced Available in Gloss Ebony Mocha and Piano Black FREE Peachtree Audio BT1 Bluetooth with purchase of nova integrated amplifiers The Peachtree BT1 Bluetooth Receiver is the easiest way to stream music from your phone or tablet to your stereo or home theater system. Get them free with orders on nova integrated amplifiers during the sale. Peachtree Audio shift USB DAC and HEADPHONE AMP shift Sale Price $199 (save $200 off original price on saddle tan leather special edition) Highlights ▪ Android or iPhone ▪ 32bit/384kHz USB B input ▪ PCM & DSD decoding ▪ USB-A input for iOS or Android ▪ DyNEC Noise Elimination System ▪ USB-B input for your computer ▪ Variable/Fixed output ▪ Hi/Lo gain switch for almost any level headphones or IEM's. ▪ 4100 mAh battery pack ▪ 8 hours playback ▪ Can charge while listening High End Audio Store NYC - Experience Ciamara1.844.CIAMARA (1.844.242.6272)
  18. The End of Speaker Cables.?

    And at the same time - the end of discussing whether they sound different or not.? Yet another apocalyptical thread from a fan (subjectivists get ready!) of good sounding cables Wire You Blue | Stereophile.com
  19. Here is a real treat. The best overall sound I've gotten in an off-the-shelf headphone in a long time. Worth reading about: 1More MK802 Headphones - Review - MyMac.com
  20. Hey all, Just thought we'd share the cool news... the bLINK has won the Knock Out Award from Digital Audio Review. Here's a bit of a summary from John's review: "Not all Bluetooth receivers are born equal. The Wyred 4 Sound’s Bluetooth signal is reclocked before output to the DAC. It sounds markedly better than the Bluetooth stream spilling from AURALiC’s Aries Mini. More fluid in the midrange and less metallicised in the treble. It’s what we might call Next Level Bluetooth." "What we have in the US$499 bLINK is Remedy-grade S/PDIF reclocking (for audiophile geeks) and that same reclocking circuitry applied to Bluetooth with quite outstanding results." We're stoked! In case anyone doesn't know, the bLINK is our award-winning Remedy reclocker with added Bluetooth streaming capability. This means that you can connect any device via coax (think Sonos Connect, CD/DVD player, etc) and also stream music to it from phone, tablet, computer or any Bluetooth device. It's pretty cool and the Bluetooth really adds a huge convenience factor. At last year's AXPONA we demonstrated it and ended up having a bunch of room visitors whip out their phones and have fun streaming their music instantly through our system. Perhaps a few of you could see using this device for when friends/SO (or even you) want to easily stream music to your hifi! (Tidal anyone?) Coinciding with the award, we're selling the bLINK with a free Kimber digital cable while supplies last. You can buy it directly from our website and just type in 'FREE CABLE' in the comments box at check out. Read the full review here. Thanks as always for your support. Happy Friday! Tony, Wyred 4 Sound
  21. Here is the best Bluetooth headphone I've used so far, and at just over $100 USD, an excellent deal. Puro BT5200 Bluetooth Stereo Headphone – Review
  22. I'm trying to upgrade an older audio theater system with Bluetooth, so I can play music from my phone. Anybody have any experience with upgrading an older systems as such? I'm stuck trying to decide between these two brands. One is Bose and the other is from another good Amazon brand that's a bit more affordable, although the product is new on the market. https://kinivo.com/product/btr200-hd-bluetooth-audio-receiver/ https://www.bose.com/products/speaker_accessories/bose-bluetooth-audio-adapter.html#v=bluetooth_adapter_ht_acc_black
  23. Hi all, Also forgot to mention, but my Mars 'levitating UFO' Bluetooth speakers arrived yesterday after almost a year waiting. I had originally backed the Indiegogo campaign for it last year. So I got my unit yesterday and opened it up. The whole thing looked a bit like getting a Mac Pro, but speakers instead. Have to say I was impressed with the build quality! And yes, the top 'UFO disk' they call the Craft definitely hovers as soon as you power it on!
  24. Like lots of people, I have several hundred CDs that contain music I really like. Pandora is great, but not as good as my CDs. Recently, my old Sony ES amplifier died after 30 years, and I bought a Sony STR-DN1030 to replace it. My problem is to figure out how to be able to play the CDs and playlists based on the CDs using reasonably friendly software. I know I can get the CDs ripped and converted to mp3's, and then put on an external HD or a USB flash drive. But after that, I am at a loss. The new AV receiver supports connecting to my iPhone via Bluetooth and Apple AirPlay, but the software is terrible. The new AVR also supports connecting to my notebook computers (via wireless or wire) and I can play music in folders or in playlists. But, again the GUI on the TV is just terrible. I can't read the titles or artists, and the song durations and playlist contents are not shown. The GUI that is so terrible seems to be part of the software that comes with the Sony STR-DN1030 AV receiver. It is just unacceptable. If I had an extra computer with an HDMI port, I could connect it to the receiver, open up iTunes or Window Media Player, and push what it was putting out into the receiver, which would then send the video to the TV and the sound to the speakers. I suppose if I got a wireless mouse and keyboard, I could control it all remotely, i.e. from the couch or dining room. Is there simple (cheap) hardware dedicated for this purpose? It just needs an OS, a hard drive, and HDMI port, and the ability to run music playback software. Any advice to this newbie is much appreciated.
  25. I'd love to hear some discussion from you folks about active vs. passive noise canceling, especially with respect to compact headphones and IEMs. My understanding (from my experience with my Audio-Technica ATH-ANC7s) is that active NC is good at blocking continuous, low-frequency noise, but not very good at blocking irregular and/or higher-frequency noise -- like talking and some of the clatter on the subway. And, of course, you give up more (in cash or sound quality) for it. By way of context, I'm quite happy with my ANC7s and their active NC, but I'm looking for something more compact and with Bluetooth for use on the go in noisy environments, like airplanes and the subway. What I at first had in mind was something like Sennheiser's MM 450-Xs (foldable on-ear with Bluetooth and active NC), but I wanted to make sure I wasn't being too restrictive in my requirements. I figured I ought to consider sets like Bose's Soundlink On-Ear Bluetooth, which are similar but don't have active NC, in case their passive blocking was as good as or better than the Senns with active NC. And then I thought I should consider Bluetooth IEMs like Sony's SBH80s as well, in case they'd do even better at blocking with no need for active NC. So what I'd really like to know is how good purely passive NC can be in compact over-the-ear headphones or IEMs. Even my over-the-ear ANC7s don't passively block out that much, so I do rely on their active NC. Can I really expect something like those Bose ones to be so much better passively that I don't need active NC? Or, should I really be looking for good isolating Bluetooth IEMs, rather than at something like those Senns? My concern with IEMs is that they just wouldn’t be as good at blocking noise (actively or passively), as good in sound quality, and/or as durable (I've never owned a set where one ear didn't crap out after less than a year) as on-ear or over-the-ear sets for the same price. But maybe that's just because I've never owned actually good IEMs. I'm not necessarily looking for specific product recommendations, although I'd be happy to hear those too, but just in general discussion of this topic, as my experience with it is admittedly limited.