Audeze iSINE 10 planar magnetic in-ear headphones review


While planar magnetic speakers have been around for a while, the tech can mostly be seen in larger speakers. And although planar magnetic headphones have been around since the 70s, they’ve only escaped cult status within the last few years. Now, many companies produce these kinds of headphones. Audeze is one of the more popular planar magnetic headphones makers who offer many models at many prices—all expensive. They’ve now shrunk this speaker technology into an earphone with the introduction of the iSINE 10—and it is amazing!

Audeze makes only planar magnetic headphones such as the LCD-4 which sells for an eye-watering $4,000. Obviously, the LCD-4 headphones are not for everyone—they’re big, bulky, expensive and need a really good amplifier to sound their best. With the iSINE 10, Audeze has not only shrunk the planar magnetic down to earphone size but also shrunk the price—a lot.

The Audeze iSINE 10 is unlike any other earphone you’ve ever seen. Since it uses magnetic planar technology, it wouldn’t fit into a standard earphone shell. Instead, the speaker sits outside your ear, held in place by the ear plug itself, or with the help of supplied ear hooks. While they might look like tiny headphones, their sound is bigger than many regular headphones.

Here are the specs and features:

• Planar magnetic drivers

• Neodymium diaphragm 

• 30mm Transducer

• 3W max power

• Frequency response 10Hz – 50kHz

• THD <0.1% @ 100dB

• Impedance 16 ohms

• Weight 20g

• Design by DesignWorksUSA a BMW group company

• Ear hooks and Earlocks

• Certificate of authenticity

• User guide and warranty

• 59 in. audio cable, 1/8” stereo plug input to 2-pin plug output

59 in. Cipher cable, Lightning plug input to 2-pin plug output

Despite its unusual looks, the iSINE 10 headphone’s Spiderman looking web design of the outer shell serves a purpose. This allows the shell to be open-backed—very unusual in in-ear headphones. Open-backed simply means that when wearing the iSINE 10 in-ear headphones, you can still hear your surroundings—and to a lesser extent, people can hear what you’re listening to. In other words, sound leaks in and out of an open backed design. The big advantage to this approach is that music sounds more open and spacious. The audio sounds like it surrounds you rather than just in your head, which is how a closed-back headphone or regular earphone sounds.

Even though the iSINE 10 look larger than normal earphones, they are light in weight, which is not what I expected. This makes them more comfortable to wear over longer periods. Heavier earphones always feel like they’re about to fall out as you move your head. Not these. Helped by around-the-ear snap-on clips (ear hooks) or small silicone ear locks, the iSINE 10s stay in place. I’m not a fan of the ear hooks because they interfere with my eyeglasses.

After much trial and error, I finally figured out how the ear locks work—the manual was no help. Combining the ear locks with the largest tips Audeze offers, the iSINE 10 in-ear headphones stay put as long as I don’t shake my head too much. After all, the iSINE 10’s are designed to be used on the go. Note that Comply makes foam tips which may be a better fit overall but it’s an extra cost hassle. In this price range, there should be a wider array of ear tip choices offered. Incluared is a softly lined mesh and protein leather carrying case for protecting the earphones. It has plenty of room for the earphones as well as both the lightning and regular mini plug cables.

One downside of planar magnetic speaker technology is that they require more power than most earphones, and a smartphone amp isn’t sufficient enough for the iSINE 10s to sound as good as they should. Audeze has solved this dilemma with an iPhone lightning cable that bypasses the headphone jack completely. For iPhone 7 users, this is welcome news since there is no headphone jack. However, there is more to this lightning cable than you might think.

The Cipher lightning cable (as Audeze calls it) is a 59″ cord with an in-line remote/mic that has 2-pin connectors at one end and an Apple Lightning connector at the other (Apple only—sorry, Android). But wait, there’s more. The Cipher cable contains an in-line headphone amplifier, a 24-bit digital-to-analog upsampling converter (DAC) and digital signal processing (DSP). This combination is a major reason the iSINE 10 in-ear headphones sound as good as they do. By including an amp and DAC with the cable, the iSINE 10 receives a direct digital signal—bypassing the iPhone’s weaker amp and DAC—then translates that signal into analog sound waves. Keep in mind that analog is what you actually hear (you can’t hear digital). The Audeze amp and DAC are more powerful than the iPhone’s, so your music will sound clearer, louder and more alive that without this in-line amp. The Cipher cable also does not exhibit any annoying microphonics, so the cable can be tapped or bumped without any noise leaking into the audio.

Then there’s a free and simple app that’s basically a real-time 10-band graphic equalizer with a couple of presets. It may be simple but it works. The app also provides a quick way to upgrade iSINE firmware should it be needed. The iSINE 10 in-ear headphones did need a firmware upgrade which took about 2 minutes with no issues.

Note: Audeze spells Cipher with an “i” on their web site and Cypher with a “y” on their app. I decided to go with Cipher.

Earlier I marveled about how good the iSINE 10 in-ear headphones sound. Let me explain. When I’ve previously reviewed planar magnetic headphones, I wrote about the transparent nature of the audio. The same holds true here, but even more so because of one difference—the open backed design I mentioned earlier in this review. Listening to music is always more fun when you are surrounded by it.

I decided to try the Onkyo music player app on my iPhone 7 Plus. This app allows me to download and play high-resolution files in their native format—something iTunes does not allow. I listened to uber hi-res versions of Pink Floyd’s “Dark Side of the Moon” and its follow-up, “Wish You Were Here”. Both albums have become a cliché in any headphone testing, but their high-quality sonics make them an obvious choice. The iSine 10 earphones provide details that are both subtle and interesting. There is a lot of stuff going on in these albums—much of it buried under layer upon layer of sound effects. Having earphones that can extract these hidden aural gems is half the fun and the iSINE 10 earphones certainly provide that fun.

Because of the built-in DAC, the iSINE 10 can upsample songs from lower res files. Even though upsampling can make an okay song sound better, it’s not a magic ingredient that can make a bad recording sound good. It simply improves what’s already there in the music file. I’m a sucker for old Height-Ashbury hippie music from the mid to late 60s. The San Francisco group, It’s a Beautiful Day, made a couple of “flower power” albums (the self-titled debut and its follow-up, “Marrying Maiden”) that sound a bit dated today, but I still love them. Their cover version of Tim Buckley’s “The Dolphins” from “Marrying Maiden” sounds like soft rock with a touch of country thrown in. Even though this song (or their albums) were never audiophile quality, the iSINE 10 brings out details that can easily be missed, from their wonderful harmonizing to David LaFlamme’s expert violin playing. Other good examples to listen to are “Waiting for the Song” and “White Bird.”

The iSine 10 earphones are not cheap, but not outrageously priced either. There is a much more expensive iSiINE 20 available, but it requires more power and is not as mobile friendly. The iSINE 10 is more appropriate for those music fans who are looking to upgrade their earphones or are just curious about how planar magnetic speakers sound. Audeze has elevated the art of planar magnetic technology with the iSINE 10 in-ear headphones. They’re stellar sound quality and ease of use make them a game-changer that could help Audeze become not just an audiophile brand but a household name in audio.

Source: The sample for this review was provided by Audeze. The iSINE 10 in-ear headphones with lightning cable have an MSRP of $399.99 US.  Please visit Audeze for more info and Amazon to order the lightning cable version of the standard 3.5mm cable version.

 

Product Information

Price: $399.99 US
Manufacturer: Audeze
Retailer: Amazon
Pros:
  • Steller sound quality
  • Comfortable
  • Light weight
  • Built-in amp and DAC
  • One of the best earphones for the money
Cons:
  • Unusual design could put off some people
  • Expensive—but not outrageously so
  • Needs better ear tip selection
  • Can fall out without ear hooks or ear locks

Filed in categories: Reviews

Tagged:

Audeze iSINE 10 planar magnetic in-ear headphones review originally appeared on on May 3, 2017 at 10:00 am.

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Blue Ella and Sadie headphones review

When I reviewed Blue’s original Mo-Fi headphones in 2015, I compared its unique headband system to my wife”s over-engineered door hinge on her 1997 Lexus SC300. Fast forward two years—Blue has kept the still unusual headband design with its hinge, yet has improved on the Mo-Fi with the new Sadie headphone and vastly improved on the Mo-Fi with the (also) new Ella headphone. So why is Sadie just an improvement while Ella is in another league altogether? It’s audio science, baby.

I’ll deal with the differences between the Ella and Sadie headphones in this review later, but let’s highlight the similarities first. At first glance, both the Sadie and Ella look like twins. With that attention-grabbing headband, they even look almost identical to the original Mo-Fi. So what is it with that headband? Let me explain: As you pull the ear cups on most headphones apart, the cups angle outward. Your head does not angle like that—both sides are mostly parallel. That’s the genius of Blue’s headphones.The hinge system keeps the ear cups parallel to each other, no matter how much you pull them apart, so it’s a better fit for most heads whatever the size.

Both the Ella and Sadie will size themselves to almost any head simply by angling the ear cups up or down while wearing. Once again, it an unusual design solution that just works. Granted, some may feel this is just too different and won’t appreciate hot they fit, but if you’re in the market for headphones, don’t be put off by this design approach. You may be pleasantly surprised at the comfort they offer.

Both are an over-ear design, which makes them less desirable for commuting for two reasons. Over ear (circumaural) headphones trap more heat which can make humid summer commuting not fun. Plus over ear wearing can block important external traffic sounds that could make walking around unsafe. Second is the geek factor—over ear headphones just look kinda overdone when worn in public. They look great in an office or at home, it’s just that they can look weird on the street—but that’s debatable.

Note Later in 2017, Blue is coming out with a headphone specifically designed for commuting—the Blue Satellite.

Both the Ella and Sadie headphone has the usual assortment of accessories: A soft case with an interior storage pocket, a 3.9 ft. audio cable with Apple iPhone/iPad controls and microphone, a 9.8 ft. audio cable with a 3.5mm to 1/4″ adaptor (for home stereo) and a USB charging cable. One notable difference is that the Ella’s cable is cloth covered and tangle-resistant while the less expensive Sadie has rubberized (and cheaper feeling) cables. There’s no Apple Lightning cable offered, which could easily be offered at the price range of both these headphones, especially the Ella.

Both have built-in audiophile amplifiers. So what can the included amps do that a normal pair of headphones can’t? Having a built-in amp allows you to hear a more powerful musical presentation because the power burden is shifted to the headphone’s dedicated amp. This simply means that you’ll get equal power whether you are connected to a home stereo, PC or smartphone. Cool, huh? Obviously, this becomes more important depending on the strength (or lack of) of your music source. Much of my testing was from an external digital audio converter (DAC) connected to an Apple Mac. I detest the Mac’s headphone ports, so even with the added amp, the Ella and Sadie headphones are dependent on the DAC for the initial quality of the source. Music can only sound as good as the weakest link and most PC DACs are poor. ‘Nuff said.

Note that the batteries inside the Ella and Sadie amps require charging. If the headphones have been sitting for a while, the amp may be drained. If that happens, both headphones will work in passive mode (amp off). However, sound is not as clear or nearly as powerful as with the amp on, so keeping the amp charger is always a good thing. The amp switch has three settings: Off (passive), On and On+. On+ activates the amp’s low-frequency analog circuit which amplifies the bass signal.This does not turn the Sadie or Ella into bass monsters. It’s better than that. Bass is pushed forward, but it’s more of a subtle and accurate nudge than a slam to the head. Switching the knob back and forth shows this difference well. I pretty much left both headphones in On+ mode and I’m not a bass head. That’s how nice the difference is.

The ear cups on both models light up through tiny holes drilled into a pattern. When the lights pulse slowly, the amp is charging—solid means the amp is fully charged. Rapid blinking means the battery is down to 15% power and off means the amp is off or the battery is depleted. The lights look cool at first, but you can’t turn them off, so after awhile, it begins to look like a gimmick.

The ear cups are hard plastic covered in metallic paint—Ella in a cream gloss, Sadie in matte black. Metal framework makes up the headband frame. The top of the headband is well padded. Gone is the silly headband adjuster from the Mo-Fi—it never worked for me anyway. The build on both the Ella and Sadie feel a bit more solid than the Mo-Fi’s build. One cool thing is when the headphones are removed, they close up and turn off until they are picked up and opened again. These may not be the only headphones that do that, but it’s still cool.

Despite the similarities between both the Ella and Sadie, they are far more different than alike. Let’s talk about the Ella first.

The Ella is Blue’s first planar magnetic headphone. What is planar magnetic? To put it simply, it’s a completely different speaker design. Most speakers are cones—not these. The planar magnetic speaker is an unbelievably thin stretched membrane that provides fast response time to a sound signal. This results in more accurate reproduction, making music sound richer and more detailed than it does from a cone speaker. There are downsides to this approach. First is a perceived lack of bass. I call it a lack of bloated bass. The On+ switch corrects any bass issues I might have. But more importantly is the cost. Planar magnetic technology is inherently more expensive on a large scale. Plus, the Ella headphones are hand-made in small quantities ensuring higher levels of quality, reproduction and of course price. The Ella headphone is almost double the price of the Sadie. Is this price difference worth it? That’s not a clear yes or no—it all depends on what you are looking for in a headphone.

As I said, music on the Ella headphone is more accurate. I’ve heard my share of accurate headphones and earphones and many times the quest for accuracy comes at the expense of enjoyment. In other words, music may sound “perfect”, but it’s not fun. It’s different with the Ella headphones. I could sit and listen to them all day.

When listening to “Nitty Gritty Surround” by John McEuen and Jimmy Ibbotson, I was struck by the spaciousness of the music with an incredible soundstage. Okay, it is a headphone album recorded in surround sound, but hey, it works! You can tell where each instrument is coming from and the bass (with On+) is low and distinct without bleeding into the middle frequencies. It’s hard to appreciate bass done right until you actually hear it done right. The Ella headphones do bass right.

Brian Eno’s “Spider and I” is a slow, melodic piece recorded when Eno was transitioning from hard art rock into his ambient phase. Eno’s synth keyboard work covers many levels and his plaintive and quiet singing pair quite well with the Ella’s ability to render the song clearly with all its layers still separated, yet blended. Sure the surround aspect isn’t there like the previous album, but there was more of an open feeling than most closed-back headphones are able to produce.

The stereo and sound quality of Neil Young’s remastered “Harvest” album is breathtaking. The album’s opener, “Out On the Weekend”, has lazy, but persistent percussion supported by steel guitar from Young’s supporting band, The Stray Gators. The song’s butter-smooth production is first-rate with instrumental clarity that never approaches harshness. Hearing this album on the Ella headphones adds to the smoothness but never loses its impact. Note that planar magnetic speakers are best suited to higher resolution digital music (as well as good old analog). When remasters are done right (few are), the aural rewards the Ella provides are worth it.

As good as the Ella headphone is, few can—or are willing—to fork over the bucks to experience what planar magnetic technology has to offer. For those people, Blue offers Ella’s sibling, Sadie. As I said earlier, both the Sadie and Ella are twins—on the outside only. The Sadie is a more traditional headphone in design and construction. It feels every bit as well built as the Ella and offers sonic treats of its own. If you can’t swing the money for the Ella, you won’t be disappointed with the Sadie, unless of course, you expect the same, exact sound signature.

The Sadie’s sound signature is more direct and forward. By comparison, the Ella’s signature is more delicate and transparent. Music heard through the Ella retains its power, but sounds lighter and more nimble. The Sadie headphone is a bit “heavier” sounding. I realize these terms describing audio can sound silly, but I’m trying to convey what words or descriptions go through my head as I listen to both headphones. Another way of putting it is that the Sadie sounds more like other headphones in its price range while the Ella sounds more refined and yes, richer. However, the Sadie is no slouch.

First off, there’s the amp. When comparing the Sadie to the original Mo-Fi, the newer Sadie wins hands-down. The Sadie is lighter and better built. It’s only 1.5 oz. heavier than the Blue Lola headphone—and the Lola doesn’t even have an amp! That’s pretty impressive. As I said earlier, Blue has ditched the Mo-Fi’s headband adjuster while improving the padding. Unfortunately, the Sadie also has those same gimmicky lights that the Ella has.

Listening to the same Nitty Gritty Surround album yielded distinct differences with the Sadie. The bass is more plentiful but it’s not quite as refined as the Ella’s bass. It’s more molten sounding and less distinct. It’s one of those things that wouldn’t be noticed unless when directly compared to the Ella. if you never hear the Ella headphone, then ignore this last paragraph and enjoy the sound the Sadie offers.

The Sadie really shines with older music such as classic rock. It’s warmer sound adds depth to older recordings that never had the bass punch that newer music has. The Sadie can add the right amount of bass with its On+ switch turned on and not make the music sound bloated like some brands of headphones are guilty of doing. Procol Harum’s “A Salty Dog” is a good example of an older song helped by a bass boost. The song sounds good in both On and On+ mode, but in On+ mode, the Sadie adds just the right amount of warmth.

Back in the 90s, the late Israeli singer, Ofra Haza did a chilling cover version of Led Zeppelin’s Kashmir. Her echo-laden voice has an airiness and spooky ambiance that sounds like it was recorded in an empty tomb. The Sadie prevents any harshness as Haza’s middle-eastern sounding vocals climb into higher frequencies as the song progresses. It’s a haunting performance from both Haza and the Sadie headphones.

It’s good to see that Blue is not resting on the success of the Mo-Fi and Lola headphones. Even though both the Ella and Sadie headphones follow the same design direction of their predecessors, improvements have been made to make them a better deal (Sadie) and a much better sounding headphone (Ella).

So which should you buy, assuming either is within your budget? Think of the Sadie as a better sounding, better made and more comfortable Mo-Fi. And think of the Ella as a successor that has leapfrogged the original in every way—except price.

Source: The samples for this review were provided by Blue. The Sadie sells for $399.99 and the Ella sells for $699.99 US. Please visit their site for more info and Amazon to order.

 

Product Information

Price: Sadie – $399.99 US / Ella – $699.99 US
Manufacturer: Blue
Retailer: Amazon
Pros:
  • Both Sadie and Ella are built and sound better than original Mo-Fi
  • Both very comfortable
  • Ella sound is transparent and accurate
  • Sadie sound is warm and smooth
  • Both great for home or office use
Cons:
  • Both are expensive; Ella much more expensive
  • A bit much for commuting

Filed in categories: Audio, Video, TV, Reviews

Tagged:

Blue Ella and Sadie headphones review originally appeared on on April 3, 2017 at 8:00 am.

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Noontec Hammo TV headphones and listening station review

There are times you want to watch TV, not the computer, and those in the general vicinity don’t really want to hear the sound. (This is known as an opportunity for innovation, or the start of an argument, depending on how it’s handled and the personalities involved.) Recently, I was offered the Noontec Hammo TV headphones and listening station, and hoped this would help in my situation. Let’s take a look. 

Note: Photos may be tapped or clicked for a larger image.


The Hammo TV comes with everything you’ll need to connect to most modern TV audio: the headset with charger, the base station (which includes a stand), cables to connect to miniAUX or RCA outputs, and a power cord for the base unit. There is also a clear installation diagram for those whose minds don’t run toward the technical.

Once set up, the unit can hide behind the TV or be visible – it’s not unattractive. My Lovely Bride suffers through a lot of tech lying about our home with few complaints, so I opted to hide as much as possible behind our TCL 40″ flat panel. Check the before and after pics below and see how well I did.


Once installed, you only have to connect the output to the Hammo’s input and watch as normal. I found it to be quite easy to use, even with the hassle of plugging and unplugging the jack. The base station has a bright green LED, which shows the connection. This blinks when you have turned off the wireless headset until you hold the power button down and turn the entire unit off.


The earcups are over-ear, so they are big enough to have decent sound and allow for long viewing/listening sessions. The sound quality is such that music, spoken words, and sound effects are all “present” in full stereo. It’s actually more engrossing than my TV speakers unless I have the volume up pretty loud.


If you’re someone who travels, this unit packs down to a fairly small size, and the headphones collapse like true travel headphones. Sitting in your TV area on the stand unfolded, they still don’t take up much room. But if you’d rather, you can store them in the (included) velveteen travel pouch.

One of the things I wasn’t happy about is that only a single person can use them at once – no shared listening while kids sleep, for instance. I’m sure this could be worked around, but it would be nice to see a company-initiated solution, like a wiring harness solution or similar. Also, there is no gauge for battery level on the headphones. I never had them run out in the middle of a show or anything, but there’s also no way to tell if I should charge them, or just hang them up after use.

I’ve found that having this setup gives us options to read and watch TV while in the same room and not disturbing each other. Sometimes the Lovely Bride wants to watch yet another British crime drama and I need to update an article or play World of Tanks, and yet we can sit together and snuggle, each in our own worlds. And that’s a great technical innovation!

Source: The sample for this review was provided by Noontec. Please visit their site for more info and Amazon to order.

 

Product Information

Price: $119.95
Manufacturer: Noontec
Retailer: Amazon
Requirements:
  • Sound source with RCA or miniAUX output
Pros:
  • Private listening to TV
  • Wireless
  • Over-ear ear cups are comfortable for long wear
Cons:
  • Only a single person can use them at once – no shared listening while kids sleep
  • No gauge for battery on headphones.

Filed in categories: Audio, Video, TV, Reviews

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Noontec Hammo TV headphones and listening station review originally appeared on on March 24, 2017 at 3:54 pm.

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iFrogz Impulse Wireless headphones review

We all need to listen to things on our devices from time to time without the distraction of other noises, or without causing interruption to those around us. Earbuds are the quick-and-dirty solution, but if you’re watching a movie, or sitting down for a good long study/work session, you’re going to want something a little more comfortable with better sound. iFrogz, a vendor of mobile products like cases and headphones, has recently released an on-ear set of cans they call the Impulse Wireless headphones and sent a sample pair to The Gadgeteer to test out. I’ve been listening to them for a few weeks now.

Note: Photos may be tapped or clicked for a larger image.


The impulse Wireless Headphones are available in three colorways: white with brown speaker pads, gray with black accents, or black with red accents. I was sent the black/red one and found it very attractive. The color is used very sparingly, just on the face of the speaker pads and the stitching across the top of the headband. Stitching is even and tight, and the seams around the ear cups are well-placed on the edge of the disc. The holes punched into the speaker grills were cleanly made.


The first thing you’ll notice, however, is that the actual headphones (not just the band) feel very substantial. They aren’t heavy, per se, but they don’t feel cheap and fragile like many lightweight headphones do. The hinge on each side is covered and mounted in the center, with no exposed joints, rather than having small gimbals on each side.

This will prevent rogue wires and charger plugs from possibly getting caught inside the mechanism in your bag. The cups fold up into the arc of the well-padded band for travel, again on sturdy, wide hinges. There is no bag included, but the construction is compact and sturdy enough to not really need one.

The controls are minimal, and simple to use: on/off/pairing button on left ear, volume toggle and call answer/pause button on the right. The volume toggle is on either side of the band, so you can readily hit the correct side easily. The charging port on the right ear cup fits an included standard microUSB plug, and the left ear cup has a port for a speaker/mic cable (also included) next to the mic.

I hadn’t intended to listen to anything while writing today, but when I got to my favorite café, on such a temperate windy day, I decided to sit outside and listen to nature. Unfortunately, there was a gaggle of moms with screaming babies waiting for the older children at the school next door, and they were all screaming loudly over the infants. Rather than pack up and move inside, I donned the iFrogz and put on my Southern Rock playlist on Spotify. Atlanta Rhythm Section, J. Giles, Little Feat and Lynyrd Skynyrd can drown out almost anything. I was able to hear the separation of guitars, bass, drums and vocals cleanly, with only the loudest screams of children or laughter piercing my cocoon.
Previously, I’ve used these cans with my iPhone to have a conversation with my mom, and she had no problem hearing me. The small mic in the left headphone picked up my voice admirably. I’ve also used the Impulses wired with both my Mac and an iPad connected with a Belkin Rockstar. Sounds from the Mac, where I was mostly writing and surfing mixed effortlessly with the Netflix or Amazon Prime streamed media from my iPad. Either source worked great and had no lag between video and sound. Weighing in at 7.5 ounces, the Impulse Wireless headphones will hardly make a dent in your bag’s weight, but they will greatly enhance your listening experience. At $60, they are right in the middle of the lightweight headphone category, so while you’ll find some that may be less expensive, I doubt they’ll be significantly better, either for sound or build quality.

Source: The sample for this review was provided by iFrogz. Please visit their site for more info and Amazon to order.

 

Product Information

Price: $59.99
Manufacturer: iFrogz
Retailer: Amazon
Requirements:
  • Sound source with Bluetooth or AUX output.
Pros:
  • Light, comfortable
  • Decent sound for size
  • Good battery life
  • Sturdy
Cons:
  • On ear – allows some ambient sound in
  • Not comfortable for all-day wear

Filed in categories: Audio, Video, TV, Bluetooth Gear, Reviews

Tagged:

iFrogz Impulse Wireless headphones review originally appeared on on March 15, 2017 at 8:30 am.

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