Reviews by dxps26

dxps26

100+ Head-Fier
Pros: Very clear, precise and flat sound, speed and response. excellent isolation, build quality and warranty.
Cons: ergonomics, cable microphonics
let's keep this short, simple and sweet-just like the earphones being reviewed.
 
Why are these things so good?? could it be the superb balance between lows, mids and highs? or the excellent isolation, that lets you enjoy your music at lower volumes while not skipping any of the details?? Are they deserving of the near-legendary status that has kept these phones relevant in today's $1000 dollar IEM world??
 
Let's talk about our worst fears regarding the ER-4PT - the alleged lack of bass, the lifted treble, the 'boring, analytic signature'. All of these assumptions are total bunk. Absolute nonsense. We've been misled by earphones that push up the lows and try to pass off as true High Fidelity devices. This is not what High Fidelity means - it means being as true to the source as possible, and not adding your own 'special sauce' to the mix. This is the end pursuit of all audiophiles, but our vision (ears?) often get clouded.
 
The ER-4PT breaks through the clouds like a ray of sunshine, bathing everything in brilliance. It reproduces sound, and that's all it does. If the ER-4PT's sound boring to you, that's just your music being boring, man. Deal with it. take a break, get some water and listen to something else, because music is meant to be felt, and you are just not feeling it right now.
 
The Bass on the ER-4PT is superb - it is routine for most earphones to do the midbass hump from 80-100Hz to 150Hz - and most casual listeners are easily wowed by the impact this provides. Bass on Earphones will never feel the same as loudspeakers, because bass is a very visceral feeling, almost physical thing. it rumbles and slams and hits and drops, but to get this sensation, you need to move a LOT of air. Earphones don't move a lot of air, so they compensate by adjusting the response of our earphones to lift the midbass, giving a perception of a bassy sound.
The ER-4PT does not play this game. It instead extends all the way down to the sub-bass, and goes ruler-flat all the way to the mids. You hear everything, just as the recording engineer intended, and nothing gets special treatment. it is fantastic.
 
The Mid-range is equally Impressive - tonally neutral, you will strain to hear any honkyness or tilt in frequency. the ER-4PT just refuses to play favorites with genres and vocal styles.
 
The Treble was actually a bit underwhelming - maybe i've been conditioned to expect a heavy hand with the treble after reading all the reviews, but for me, it was just right-the high notes came in exactly where they were needed, and did not smear over to the vocals. this is what good treble should sound like. A perfect sense of timing and precision, while being able to hit all kinds of notes at the same time.
Does it need more treble?? Absolutely not. That would be missing the point of the ER-4PT - which is to reproduce sound accurately. The sense of transparency and openness these phones have is simply fantastic.
 
I've been powering the Earphones with my LG G2, a smartphone held in high regard around these parts - I am happy to report that work well together, and the volume level achievable is far more than what you will want for an extended time.
 
Comfort and fit are very personal choices - the driver housings are among the smallest I have seen, and I use the smallest triple-flange tips. Microphonics are a minor annoyance, but the cable is very well made. 

dxps26

100+ Head-Fier
Paid a small fortune to get these. went shopping for a Squeezebox, and ended up buying both. My Point Of Reference is the HD600 - post 20 hours, here are my impressions>
 
 
Frequency Response - on par with the HD600 - the only caveat being the presentation of the bass. It seems to DOES go lower, but not as much in Quantity as the HD600 - Listening to Eric Clapton Unplugged, the Presentation is warmer on the Sennheiser, but Warmth and Extension are two Different Concepts - Some music requires Warmth, Some Music Asks for Extension. As for me, I like both flavours.
Treble is Close to Grado levels, but far smoother and enjoyable for longer periods - Guitars are well-voiced, as are other instruments, but I now realize how special the Grados are for Rock-nothing else gets that texture out. Still, Pink Floyd and Diana Krall sound wonderful. Floyd's Dark Side of the Moon (live) shows the Cans' real Chops - on the Track "Great Gig in the Sky" the spoken bits in the beginning are much more coherent, the wailing is also more...human. 
 
The Cans are very Revealing, and will not magically add tone to recordings with lean bass and midrange. Poor records will sound bad, and nothing short of an Equalizer (or a Very Good Preamp) will do.
 
Imaging - Beats the HD600 - the soundstage does indeed extend beyond the headphone in a smooth, sweeping arc across your ears. There is a natural depth to the Soundstage, and it is easier to place individual instruments. The HD600 does exhibit the 3-blob effect in comparison. Live Acoustic sets are a joy on this headphone - if the lack of thump does not bother you.
 
Driving - these buggers demand power. I thought the HD600 was hard to drive - guess againPowering them with a Lovely Cube with OPA627 biased into Class A by 3.7dB, and 20dB Gain set on the switches. The HD600 is easily wrangled by this amp, But the AKG is more challenging. I do believe it is the lean Mid-bass that causes me to crank the volume up-but to its credit, the K601 never, ever shows any inclination to distort-except when severely underpowered, such as when I directly plugged it into my D2 - maximum volume was translated to a polite volume in the K601, and the bass fell apart.
 
Bottom Line - No Power, No Go.
 
Comfort and Build  - No sign of the Sennheiser Clamp of Death here. The automatic band is a pleasure to use, and the roomy earpads are very comfortable. A point to note -The Roomy Earpads require you to be a little careful in placing the unit over your head carefully-following Dr. Jan Meier's Advice of Low-And-Forward does enhance the Soundstage to a spacious 3D space, and affects tonality positively. On another note, the slimmer cups of the K601 (vis-a-vis the HD600) make it easier to wear in bed.
The Phones are as light as a German Sponge Cake, and unfortunately also feel just about as delicate. The HD600 feels far more Robust, well-thought out in terms of Modular Design, best of all, built to last.
 


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dxps26

100+ Head-Fier
Pros: Exciting SQ, Easy to drive from Portables, Build Quality
Cons: imaging, instrument separation, depth and finesse
Waltzing through a mall the other day, I moseyed into a JBL (part of the Harman-Kardon evil Empire) Brand Store, just to kill time - when I saw an AKG display in a forgotten corner. They were having a Sale to clear off old stock, and this was easily the best deal out of all the other 'phones on offer.
 
It seems these Cans were made with Mobile Phones in mind, because they work so well with my Milestone(DROID to you Yanks) that I have since stopped carrying my Cowon D2 everywhere. Using PowerAMP from the Android Marketplace, I can play FLAC off the phone now, and can finally retire the aging D2 and Yuin PK2 to home use.
 
These Phones, IMHO, are easily the most handsome portables out there. No fancy silver paint, chrome accents, or neon colours(ahem) - they are plain, naked plastic and rubber, with a touch of subdued blue in the rear vents and stainless steel in the headband. They look the Business, and thanks to the lack of paint, what you see is what you get - a good quality steel headband encased in tough plastic and rubber, and scratch-resisting plastic housings for the drivers. The Foam pads however, seem to be permanently fixed, as I have not been able to remove them.
The Folding mechanism is simple, although you need to be careful not to get the rather short and flimsy cord tangled or stretched in the process.
 
The Sound coming out from the Drivers is the sort you need to cheer you up, tap your feet, and rock out. They have a nice, rich, warm upper bass, that adds richness to bass guitar and percussion,  and a strong, forward vocal presentation, with a rolled off top-end. Just the sound you need to work well with Portables and Mobile Phones, where 24/192 Lossless material would be just overkill with the cut-price D/A conversion these devices offer. These are NOT phones for Critical Listening, Classical Works, or High Bitrate tracks. You will not get the trademark AKG Kx01 series Soundstage, nor will you get to hear nuances and details in large orchestral works. You will get a more intimate, upfront presentation, with the vocals and primary instruments taking up 90% of the space, and the details will be pushed back.These Cans are made to Rock out with, to enjoy on the move. Personally, I think they offer a Refreshing window to Sound, and really let you get caught up with the Beats-Think Grados with more Comfort and Practicality.
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