Customer Ratings & Reviews

Great and comfortable pair of headphones!

By no means am I an audiophile, but I feel I can still appreciate the sound of some good 'phones.

The NVX's are extremely comfortable to wear, even for long periods of time and with eyeglasses (I'm an all-day wearing of my specs so this was important!). My ears never feel sweaty or like my skull is weighed down while they're on. They're actually a pleasure to wear!

They feel sturdy so far, but I'm not rough on any of my possessions so I can't speak for how well they'll stand up to drops and such. They're bulky though and not exactly the greatest things to wear around in public. The XPTs are large and noticeable from far off, but if you're okay with that these babies are more than worth that small shortcoming.

As far as sound goes, they seem very balanced to me. No single tone seems to outshine the other at any point; the bass is warm but not loud, vocals shine but aren't overpowering, and you can definitely hear every instrument in a song without any of them feeling muddied or muffled by another. The bass is clear in rap songs where it's needed and invisible in songs where it's not, which is another huge point for them. In all I love these headphones and feel like I couldn't have made a better choice in buying them.

Great Headphones

These headphones are incredibly neutral, balanced, easy to drive and the best headphones for $100 I think I've ever used and I have experienced many high end $500+ headphones as well as $100 headphones

Great headphones

Performance vs price this is a great value. Excellent range. Very comfortable. L/R plugs - one is all black the other has a gray stripe. Gray goes on the right (not stated in the manual.)

Excellent Studio Headphones

These headphones are flat out amazing. They firmly, yet comfortably, cup your ears so you are isolated in the experience. They are soft and will not make your ears over heat. The large 42mm neodymium drivers deliver the 10hz-26khz sound and expose parts of songs I had never heard before. I thoroughly enjoy my music, or I can really work in these to deliver an accurate mix to a client in whatever environment I am mixing in. With the warranty and all the extras they come with you would really be doing yourself a disservice to not at least take a listen. I'm buying a second set.

Good deal

NVX, what else do I need to say? Good sounding head phones.

A hard to beat buy

Simply put the NVX XPT100 are, in my opinion, the headphone to purchase in the ~$100 range. They provide a sound that's compared to headphones 3 times it's price while severely outclassing every closed headphone in it's price range, again in my opinion. As a complete package the XPT100 are astonishing headphones, the inclusion of angled pads and a second set of cables is icing on the cake.

If you have any concerns about the quality of these, please drop them at the door and order a pair if you want a balanced closed headphone at an excellent price.

Very Comfortable Cushion

Very soft and very comfortable cushion. It gives no pain/stress in my ears. What I don't like about this headphone is the build, the headband is so flexible.

Best reference headphones under $150. Period.

These make the legendary-status Creative Aurvana Live! ($60 to $80) sound bad. That said, there is no headphone currently near this price that will deliver the same neutrality, accuracy, control, or comfort that the XPT100s do.

I could do an extensive comparison between these and the other sets of headphones I own (CAL!, ATH-M50, Panasonic HTF600, Marley EM-JH020-MI, I could go on), but I won't because there is simply nothing to compare. These win in every aspect except for portability. The cheapest headphone that compares to the NVX XPT100 is the $170 Sennheiser HD25-II 1.

If you are looking for at-home listening cans, buy these now. You needn't spend any more time reading reviews, finding comparisons, or doing any other kind of research.

Great Headphones

These are very good Headphones and work great with Laptop.

Very Comfortable and Good Sound Quality

I've been using in-ear headphones for a long time and I wasn't sure about over-ear headphones. But with XPT100 you'll get a great sound for the money and it's so comfortable you'll want to keep them on your ears even when you're not listening.

Nvx for the win

Great headphones , good construction and terrific sound. nvx did not let me down on this product.I am extremely pleased with this product and would recommend these to friends and family.These are by far the most comfortable headphones I have ever used.I got these in a package deal with the nvx earbuds and while I was unimpressed with the earbuds the headphones made it all good for me.

Very nice

I've been using these headphones for the past several months and they have really grown on me. I had previously been using HD280 pros and M50s for my monitoring but these have fit right in with my standard issue headphones. The angled ear pads make this more comfortable than my others so i find that i'm using them more. I'd recommend them.

Awesome headphones

These headphones are awesome. The sound is better than any other headphones I have every used and they are comfortable enough to wear for hours. The noise reduction is so good I can’t hear my wife yelling at me in the background. They give a whole new meaning to drowning in sound. I can't wait to use them on long plane trips.

Love them!

I love them! They are more then comfortable. The clamp is light and the cushions feel like leather pillows wrapped around your ears. I really like the appearance of them, totally my style with that dark brushed look. Some have complained about the super flexy headband, but I actually like it. Some have also complained about the big carrying case, but I actually like that too; I throw it in my gym bag with everything else on a daily basis for work and I know they're safe. I guess my ONLY complaint, and a small one at that, is that on devices that don't output allot of power will make you wanting the volume louder when already maxed out. But, I will probably be getting a portable amp/dac combo for that. also, the extra angled ear pads i found nice when laying down, because you can tilt the headphones foward and still have a proper fit.

as for the sound: clear and clean. these are very nuetral headphones, which makes them very versitile. youtube/netflix is great due to this. also, i am a little sensative to high treble, and these headphones let me listen without discomfort. it's exactly what i wanted, nuetral sound with easy-to-listen treble, and clean bass ( i don't listen to rap or anything, and i don't like over-done, muddy deep bass ) and extremely comfortable. for the price, get these no questions asked.

LOVE!

These are amazing! They are very comfortable, have incredible sound quality, and have a slick design. Also, extreme quality of these headphone insure me they'll never wear out -- like so many other brands.

Best buy

Nice and comfort over the ear headphone from NVX. Recommended product. The disadvantage - unable to rotate them.

Excellent, maximum bang for your buck!

Prior headphones: Senn HD650, grado sr325is, where se530, audio technical es7, vmoda m100

These headphones are very impressive. Out of all my headphones, these are the most neutral. They have a decent soundstage that doesn't get congested. Their sound is the most versatile, doing justice to all varieties of music, faithfully. They benefit from amping, but don't need anything powerful. Unless you have a solid DAC/amp, these are superior to even the senn 650s. I've never purchased a headphone that was as worthy as these, given they're only 100 dollars. Compared to the $300 M100s, these are absolutely superior. These lack any strong coloration, which depending on what you're looking for, may sound dull at first.

The construction feels a little flimsy at first, and they could be a little tighter( build wise, not fit). However the trade off is these are incredibly light, and very comfortable ( I personally prefer the default flat pads).

Bottom line: if you're looking for a cheap jump into the headphone world, honestly look no further-

I've also heard where 840s, Sony MDR v6, audio technical m50s, akg k240s. None of them provide such textured bass, smooth mids, and detailed treble, with such comfort and low amp requirements for $100. Lack of portability is the only limitation. Get 'em!

No need to look further if your budget is up to $100

I have tried few headphones before settling with the XPT100s. What I like about them is:

1. Comfort - You will not forget that you have them on but the padding is very generous and does not put pressure on your ears in any spots. Though due to their size they are not suitable for outdoor use unless you do not care how you look. At home - very comfy.

2. Large ear cups - I like when headphones do not touch my ears and they are perfect in this area.

3. Sound - Very natural sounding and easy to listen to. There are no harsh highs or booming lows. Soundstage is somewhat lacking but that can be expected from a closed headphones. Overall you can listen to them for hours without fatigue.

4. Isolation - They isolate very well. I guess that's due to the large ear cups and extra padding.

5. Short cable (in an addition to a long cable) - Good when your main use is laptop or mp3 player so you do not have to trip over extra feet of cable.

So far I have no dislikes. I haven't rated durability as I own them only for a few weeks. So far they have held up pretty well. NOTE: I put 3 out of 5 (middle) just because I can't submit no rating.

I would highly recommend them if you want good home headphones on a limited budget.

great headphones

Great headphones. The sound is awesome. The only con is that they're not collapsible and are not good for mobile use.

amazing!!!

amazing product. the quality is great. the feel is great. the sound is unmatched. and better then anything i have ever had before

Great Value

Got this one during President's Day sale and I would say it is the best bang for the buck. Sound stage is outstanding. Good all-arounder. Pads are comfy but get a little warm after an hour or two. If you want a fuller, punchier bass, you might wanna consider something else though.

Great!!

Very comfortable and good sound. For the price, I don't think you can find any better headphones

Excellent gift

The first thing my son did was to try them on with the flat pads ... then he changed it with the angled pads. He simply loves them.
The sound of this headset is so great that I have to yell twice to call him diner's ready... :-(
But it really was a great Christmas grift. My son says they do exactly what their website says and that was the reason he chose them.

Great sound, great comfort

It has been years since I have used headphones. That being said, these sound great to me. The sound is very clear and somewhat neutral - no range (bass, mid range, treble) seems to be emphasized. They are extremely comfortable. I can also use them with my computer (or wife's iPad) without added amplification. The only drawback I see is that they are somewhat bulky - I probably won't be using them for travel, though they do come with a large travel case.

Amazing Sound Quality

I got these headphones to replace a Sony MDR-XB500 that I've had for 3 years and wanted something different. As of now, I've owned these headphones for a month, and I must say that NVX has made one of the best headphones I've ever experienced. The characteristics of these headphones include:

- Very Lightweight
- Studio Grade Sound Quality
- Soft/Smooth Leather Cups

Comparing these to the Sony I had before, it has a much more clearer sound response, but the bass isn't as strong as the Sony. Don't get me wrong though; these headphones can hit subsonic notes and still sound somewhat loud on the bass.

I also use these headphones for music production with FL Studio. When experimenting with sounds, you can hear the slightest irregularity in uncorrected sounds to allow you to produce better sounds.

Needless say if you have considered these headphones, but hesitant to get one, you won't be disappointed.

By CelestialTrick on June 21, 2015 Verified purchase

Great Headphones, BUT

I love the sound of these headphones. But the short 1.3 meter cable was bad , lucky they also came with a 3 meter cable. No replacement cable on NVX site. Found Brianwavz HM5 cable on mp4ntion.com for $9.50 free shipping. from Hong Kong. Received the new cable in 15 days. Works great.
I do not think anyone could go wrong with buying these, I listen to them for hours at a time with zero problems. I remember buying headphones for $50 back in the 80s (a lot for me then) that did not sound this good. $80 was a bargain and with the $5 refund for the bad cable, just cake.

dank af tbqh

Pretty comfy, good sound, good cables and stuff, not too pricey, 11/10 would recommend

Highly Recommended

These headphones are awesome, very clean and balanced sound when listening to anything from music to movies. Easily the best sound experience I’ve had with a pair of headphones, and also really comfortable. They do a good job of blocking ambient sound, too, so you can get really immersed in what you're listening to.

Good quality

Not going to say they are the best. Ive heard different things on reviews. They are infact uncomfortable to wear with regular glasses. They did infact make my ears sweat. Sound quality is great.

Great neutral headphones

These are some of the best headphones you can get in the price range, especially if you're looking for something neutral.

Great headphones.

Good sound, extremely comfortable, I like the two cables in each ear rather than just one, I use it with a Zalman mic and it's incredible. The sound is very, very decent.

Mixed Blessing

Have you been sent to the couch lately? these should be there for those times when some light shines through and others when they are just as miserable as you can be.. don't have a best or worst thing to say, they are sometimes source dependent Amp/Dac or not, they have presence for sure.. are boxy sounding at times and suprisingly open in some cases.
I would go ahead and pick'em up for the price jjust because you know your going to do something wrong.. these are right enough!

By Cristan on February 28, 2018 Verified purchase

NVX Audio XPT100

Once burnt in the sound is beautifully full and clear... The instruments are separated, and once i increased slightly bass frequency the headphones become the ultimate listening experience for anywhere close price range. The cushions are super comfy and I can wear them for a super long periods of time.
Highly recommended.

Best under $100

These are some of the most comfortable headphones ever;super plush pads. For under $100 they are some of the best overall value. Good sound

Not What I Was Hoping For

Given all of the reviews I read on the NVX Audi XPT100 headhones and how so many people thought they were amazing, I was thoroughly disappointed.

I was buying these to replace my Sony MDR-XB500 headphones as they're getting old and starting to wear out (I've had them for about 5 years now). After switching back and forth between the XB500s and the XPT100s, listening to the same part of the same song and keeping the volume exactly the same, the XB500s are better.

Between my father and I, we have around $50-60,000 worth of home audio equipment (surround sound, vacuum tube amplifiers, high-end this, high-end that and so on). I wouldn't quite go as far as to call myself an audiophile, but I am really picky when it comes to my headphones, and the XPT100s didn't quite reach my standards. I'm not saying they're bad headphones, I'm just saying the XB500s perform better for what I like.

For lows, the XPT100s are rated to 10Hz whereas the XB500s are rated to 4Hz. Granted, average human hearing is only down to about 20Hz or so, but as the frequencies drop below 30Hz, the XPT100s fizzle out and stop producing low frequencies while the XB500s power straight through and rattle your entire head.

For volume output, the XPT100s aren't quite as efficient as the XB500s. Keeping the volume the same on my laptop/headphone amp, and the XB500s produce more sound on the same power. And as I increased the power higher and higher, the XPT100s began to distort much sooner than the XB500s did.

Also, everyone raved about how comfortable the XPT100s were, but (again, in my opinion and what I've been using for the past 5 years), compared to the XB500s, the XPT100s felt cheap, with minimal cushion on the ear cups.



All in all, they are decent headphones, but compared to what I've been used to for the past 5 years, the NVX Audio XPT100s are no match for the Sony MDR XB500s.

Is gud.

Very comfortable and great quality of sound. Would recommend to friend.

Worth everything it cost

Would I pay MSRP? Yes... the cost on sonic make them even more of a steal, i'm wondering why i didn't buy them sooner, I am just completely lost in my music, the bass is good, the trebles are crisp, and everything is where it should be. They are on the larger end of the spectrum given its size, but the large size means comfort, right? in this case, yes, these are the most comfortable headphones you'll wear ever. I've worn turtle beach, bose, and beats audio headphones (beats audio is horrible). These are better at comfort and sound in both turtle beach and bose, and it's no competition when compared to beats audio.

There are some great features on these headphones found only on other higher end sets that cost 3 or 4 times what these cost, like removable cables, a custom case, different style drop in ear muffs, and made of completely of metal. Never have i heard music as good as this, and never will you hear music as good as this.

- Overall a 5 (i'm a huge NVX fan, basically NVX everything for audio)
- Value, given this is a $200 set of phones for $80, definite 5 and i would stay pay $200 for these
- Durability is a solid 5, the flexible head bridge I was able to twist with little effort and it just whipped right back into place, so will not break easily
- Features is a solid 5, different lengthed cables and two ear muff styles to suit your needs, definitely has more features than some $300+ phones
- Ease of use I am only giving a 4, the jacks that attach to the cans aren't letter labeled, so i had to go into the manual to find that grey is left and black is right. it also takes a bit of force to get them to pop in, this should become easier with time.

By Charles on February 16, 2016 Verified purchase

arrived on time and work great

If you are like me you found theae from doing research on the most comfortable headphones for the price. They did not disappoint. Smart buy.

Great headphone with lots of accessories

I own a ton of headphones. Opening the box of XPT100 makes me feel like I got a lot for my money. Definitely nice to see ton of goodies in the box. An extra set of pads is something I appreciate a lot.
Headphone fits my relatively big head comfortably. As a comparision DT880 premium doesn't fit my head as easily as these.
Sound is neutral. I still haven't listened to these extensively. So I might come back later to update this review.

Great quality for price

Good sound quality, especially at this price point. I have been using for 6 years and the headband and long cable finally broke on me, but it is easy enough to replace. These do cancel outside noise very well, which is awesome.

By Anonymous on June 29, 2019 Verified purchase

Excellent audio quality, don't miss my active noise cancelation

I was skeptical/hesitant to get these because I had some top of the line Able Planet active noise canceling headphones that were double the price, but I've heard a lot so I decided to bite since my Able Planets were falling apart after years of use.

The NVX cans sound great -- better than my dated Able Planets now compared side by side -- and the build quality seems similar. Don't even need the active noise canceling because the ear cups fit snugly and nicely and the sound is so full.

Note that the black marked cable is for the left phone, and the grey marked cable is for the right.

Great Headphones!

The XPT-100 are great value headphones for the price. Comfortable fit, noise cancelling, good base and tone. They are sturdy and the ability to purchase replacement headbands is very handy.

Battery is great, better then my iPhone

The case is pretty simple, but it's low profile. A significant plus when stepping over from the Trident case. That thing was a brick in my pocket. I think my phone could have survived nuclear warfare. I just wanted something to keep it nice, and that certainly did. My biggest complaint was that when I would pull my phone out of my pocket, it would pull everything else out too. The second time I had someone behind me tell me I dropped something, I decided I might need to start looking for something a little smaller. This has been a good choice. Almost the same price, but this has a battery that over doubles my iPhone's life. I am on the maps app a lot, and texting too, so this has been great.

Good at first, then it stop working after 5 monthes

I bought the i.Fuzen HP-1 to help protect my I-phone 4s, extend the battery life, to listen to music through the built in amplifier but mainly to use in my cars sound system.

I like to say that I treated this item really good and never dropped the item. The i.Fuzen HP-1 case worked fine for the first 3 months and then progressively it did not hold the charge as long as when I first got the case. The i.Fuzen HP-1 case stopped working properly with the I-phone 4s and as time passIi could not listen to my music through the i-phone anymore. Eventually I could not charge the case any more and the case just died.

I think the sound quality is good. I compared the sound quality with the I-phone 4s and I found that the sound of the i.Fuzen HP-1 case has a little more bass than the I-phone 4s, but I can not really say it is a better sound. The case does have a little different sound quality with more pronounced bass and mids and highs. I listened to the case using I-phone's white headset to make the listening test. This test also confirmed that the case's battery did not last as long as the i-phone 4s when listening to music through the case's built in amplifier.

In addition I tested the sound of the case on my car 2003 GMC ENVOY with the after market sound system installed. The headunit is JVC KW-AVX810, door speakers are Infinity Kappa 62.9i two ways, a pair of Alpine SWR-1223D subs and two Alpine amps PDX-F4 for the mids/highs and PDX-1.600 for the subs. Well the case sounds good with higher bass tones than the I-phone 4s. I found that the case sounds good through my cars system , but I also confirmed that the sound of the I-phone 4s is also really good with a little less bass which gave me more control to shape the sound the way I wanted to listen to my music depending on the volume I decide to choose.


In conclusion I feel that the higher tones of bass, mids/highs produced by the i.Fuzen HP-1 case is better suited for a headset or a system that can not produced enough bass or quality sound
I can not recommend the i.Fuzen HP-1 case since durability was short and I will be returning the item.

Might be defective

At first the battery worked well , after 2 months I find myself charging
It more . Only getting 2-3 refill charges . May need to return but I like protective casing and solidness on it .

Don't do it!

I bought this battery pack cover bc my phone was discharging rapidly, so I needed more power to get thru a day. I used to have a Mophie and loved it, but after a few drops it needed replacement. The Fuzen case was half as much, so decided to try it. BIG MISTAKE. The phone is not protected at all...it sits too high and the edges aren't wrapped at all. Plus the design is poor for the user...can't even charge from an outlet, have to us a laptop.

Does what it should.

I purchased this to extend my phones battery usage. It does just that. It will charge your phone but to what % depends on your usage. For me with some usage like txt and calling it will charge my phone from 10% up to 70%. With non it will charge it to 100%. I like it and would buy another.

Awesome!

Had everything I was looking for! The case isn't TOO bulky either so that's definitely a plus for me

Awesome for the price

Wanted a simple fix for my battery dying dying on my 4S when I have no place to charge. This fixed the issue specially when I'm on a family trip to Disneyland, with having this case my phones life last the whole day at the park. If you don't want to spend an arm a leg for the one they sell in the Apple store and still get a awesome case that actually helps your phone this is the product.

EXCELLENT Unit! Very Well Designed!

This is an exceptional piece. It has a built in headphone amplifier with the Case and the external battery. The battery is a must have! And the price is certainly right. But the headphone amp is icing on the cake! great unit and an even better price.

I love it

It's nice having this case to reduce the amount of times I have to recharge my iPhone but I really bought it because of the amplifier. I have another portable amplifier that I was tired of carrying in my pocket because it is not that convenient so I decided to try this case and........MAN O MAN is this thing awesome. The sound quality is "audiophile quality"........for a portable piece. You will be able to play your music or whatever louder but I really like the amp because the sound is full (strong bass, clear vice, and highs not piercing) at lower volumes. Definitely worth the money in my opinion.

Its a STEAL!!!

i got this because of the price, and its got a good battery life on it. but i was most impressed with the amplifier in it. i was planning on getting a little amp for my headphones like the fiio or boostaroo, but this was more then sufficient. i have the klipsch reference earbuds, and they are good headphones to begin with. now i understand all the reviews people were writing about them. the sound has really filled out, and there is nothing lacking. the bass is far more present than i had anticipated from the tiny little port they are equipped with. even when i tried using the regular iphone headphones..... WOW. no need for the portable headphone amp now.

oh yea, and the battery is great also. i went 4 days straight without a single charge. and thats with regular usage. pandora would usually drain my battery every day, but now its like i got three batteries.

overall, this was far better than the other battery cases i have tried before. most of them were just another poorly manufactured piece out of china, but this one truly did everything that it said it would. and they seriously under sold me on the headphone amp. i would have paid that price just for the clean, full, sound out of my headphones, mix that in with a battery and case, SOLD!

A Case, a Battery, and a Great Headphone Amp...

I have to say, that overall I was thoroughly impressed with all of the features built into this product. I have done quite a bit of research on these headphone cases with batteries, watched numerous product unboxing reviews, and read the feedback people have left. After all of my research, I kept ending up on this i-Fuzen. The second time I came back to Sonic, it had dropped from $89.99 down to $59.99 and I thought it was about time to buy it. These are my thoughts...

Upon unboxing it, I was not moved by any fancy packaging or details, however i had already viewed 2 videos on this. The packagin was simple, and thankfully did not require any tools other than my finger nails to open the seals.

The case itself is a strong plastic, with a high gloss black finish. The way the case opens allows the iPhone to be easily put into place without scratching up the sides or the metal around the phone. The plastic feels very durable, and I am confident it will be able to withstand regular abuse that my daily usage delivers. Its slim, and not bulky like my previous brick of a case the otterbox, so it doesnt cause me any problems going in and out of pockets (I HATE the rubber on most cases how its such a pain getting it in and out of pockets!).

When I had the case fully charged, I put it to the test. Typically I will listed to Pandora radio for a few hours while I am tasking at work, and i can usually get til about 5 or 6 and the battery will be less than half (closer to 1/3). If i plan on working on a fantasy team or browsing the internet or even use any apps I would need a charge. After the first full day of work, there was practically NO batter drained. I have gone 3 days off of a full charge, which was FAR better than I have read you typical battery case goes. and after 3-1/2 months its still the same. I could probably go a whole week without charging it, just on regular phone calls and texting, and the occasional iPod playback (though i have not put it to the test ;))

The headphone amp has been the most enjoyable part of this purchase. I mainly wanted to get a case with a battery, and I originally planned on getting the FiiO E6 for portable, and I had not decided on one to keep at home. Since I bought this, I have tested anything from Monster Coppers, to beyerdynamic T70p over ear headphones. I have tried the Grado SR80i and SR325is with the open air design, and Beats Pro. Every headphone I tried with this was even better than before. This headphone amp has 180 mW, which is 30 mW more than the FiiO E6 i was originally planning on getting. And its not like that 30 mW is in compromise with its clarity or anything. It has a nice warm, pleasant sound to it, and is able to fully power everything i have tried on it. The MB Quart headphones i used were 90 Ohm impedance, and this was able to really power my lossless files. Most of the FiiO amps I had tried didnt quite have enough to amp that MB Quart headphone. For most of the larger headphones, it balanced out everything so the mid bass wasnt overwhelming. But I noticed the BIGGEST difference. I Tried Klipsch, Monster, Clarity One, House of Marley, Soul, and many more and I was VERY pleased with how it was able to pick up the slack on EACH different model whether it be not enough mids and practically NO bass, or all mid bass no highs or low, or just missing the highs. I was able to really compare the headphones performing at their peak, as opposed to comparing them underpowered and nowhere near their potential. With the dual headphone output, i could go back and forth between two models, same song, same volume. Excellent. for everyone else, you can have 2 people listening at the same time. Great for convenience, because chances are you and whoever will be listening wont both have an extra battery built in, and even if they do, I would guarantee they wouldnt have one with a headphone amp like this!

All in all, i have been very pleased with this purchase. After the price drop, I would be foolish not to have bought it. The amp alone is worth $40, then you think about how much a battery case is for the phone..... yea, it gets right back up to how much it was priced before. There were a few things on the design I guess I would like to see different, but overall I would give this about a 4.8 star out of 5! Great purchase, and i would highly recommend this to ANYONE looking for any of these features. And if you have never tried a headphone amp yet... This will 100% show you what you have been missing!

Totally Sick!

I just got this yesterday and i love it! My music sounds better off of it with the built in amplifier and it charges my iPhone up. This is definitely a worthwhile investment and I am going to recommend it to everyone. Thanks Sonic!