Hello all,
I'm kind of surprised I haven't seen more attention paid to the MHP-1000 as of late so I thought I'd add my recent experience to the collective. I had most recently purchased a Grado PS1000e headphone and wasn't entirely satisfied, though it was probably one of the best I had in my possession - I own many flagships so that really does speak to just how good the Grado sounds to my ears. Anyway, the big flaw that was really bothering me was a lack of visceral impact and bass. I am by no means a bass-head, but I felt a $1700 headphone aught to deliver all of the frequencies. So when making a decision whether to keep the Grado, I decided to reach out to try a similarly priced alternative. That's where the MHP1000 comes in to the picture. I made a trip to a Magnolia Design Center (located in a Best Buy) and listened to the MHP1000 for my self. I demoed against several familiar discs and decided I was impressed enough to buy one to try in my quiet listening environment.
So what did I think after several days of listening? In short, I will be keeping the McIntosh. Before I get to how it sounded, I must admit most of my current headphones are open, and having a closed headphone of high quality definitely appeals to me. In some ways the MHP was similar to the Grado. I expected the MHP to be warm, but it was actually not warm, at least not in the mids to upper mids. The sound is slightly brighter and forward in the mids to upper mids. The upper mids to treble was, however, not as bright as the Grado. I judge the Grado to be brighter than neutral in those areas. Where the MHP really had the advantage was in the bass. If for a moment you say that the Grado and MHP were comparable (not necessarily sounding completely alike but equal to my liking in the mids/treble), the frequencies below midbass were virtually non-existent in the PS1000e, but very tight and present (when called for) on the MHP. Finally, I had the feeling of impactful visceral bass I was looking for, along with a very present midrange. Treble on the MHP is also very good. It doesn't call attention to itself in terms of quantity or quality, but I find it (along with the rest of the sound) very revealing and certainly not lacking in quantity to my ears. Some may find the mids of the MHP a little too present, but I enjoy it. I also like that despite being a closed headphone, the sound of the MHP is rather wide (large) ...more on that in a minute. I was definitely impressed considering it's a closed headphone. But all is not perfect with the MHP. At times, though the mids /upper mids can be vibrant and a touch bright, the midbass has a little too much warmth. This is not noticeable on all music. In fact, I think for the most part, the headphone plays what's on the disc. But when there is a decent amount of midbass called for, it is there and perhaps just a touch too full - BTW, I would characterize the sound of the MHP as a whole as a well-balanced and full-bodied (but not overly so) headphone. So the fullness and presence of the midbass does provide a slightly warm sound in those frequencies, but overall I do not find the warmth annoying or detrimental to the excellent clarity. Interestingly enough (to me), the cans are ported. If you cover the small hole in each can with your finger, the bass will all but drop out. I suppose if I placed a piece of tape just right and exactly identically on both channels I could reduce the bass warmth to a more suitable amount. Even better is if you loosen the seal between the cans and your ears just a slight bit - though I don't want to sit there holding the can like that. Fortunately, I do not have to because I love the sound, midbass and all just the way it is. For sure, I don't want people to walk away from this review with the impression that the midbass is problematic. It really isn't. It's near perfect to my liking, just a tad too much.
So I like the headphone a lot, but I do have one irritating problem. The imaging. Initially, I was caught off guard because things seemed slightly emphasized in the right ear over the left. Sounds I expected to appear in the dead center of the stage frequently (but not always) appeared VERY slightly right of center. A friend listened to the headphones. I mentioned I had a concern but did not tell him what it was. He guessed correctly after he listened. But after further listening (and burn-in?) the problem seemed minimized. Frankly, I'm not sure there is anything wrong with the headphone. I may just be slightly, make that very nuts. I still find myself testing this aspect every time I listen - it's still within the window to return the unit. But, I did an experiment. The wires are detachable and I switched the cans so the left can was now on my right ear and the right can was on my left, but each receiving the correct signal. I still felt the same feeling that the right channel was emphasized slightly. I question my hearing, except with the Grado and other headphones (excluding STAX which I also have a problem with) the sound is perfectly centered. I also tried different wires (used wire from my Denon 7100) and that had no effect. Ultimately I adjusted the headband (and positioning of the earpads over my ears) to achieve the best result. Is something off on the MHP? I am not sure. At times it sounds perfect. Perhaps it's just very accurate. My observation and experience has led me to believe that more forward sounding phones make it easier to detect off-center instruments/sounds in the soundstage. If there is a problem, I'm certain it isn't common to all MHPs. I should also note that one of the earpads on my MHP was less than perfect and still is ...not significant enough to worry about and I do not think it's responsible for my imaging concerns since switching the left and right did not help.
One last comment about the sound, since this thread does say Vs HD800. The HD800 has a wide soundstage. So does the MHP. BUT the instruments/sounds in the HD800 sound much larger and really fill the entire stage where the sounds/instruments in the MHP are more focused(?) and smaller - not sure if I am describing well, but that's the best I can articulate the sensation. Overall, I actually prefer the sound of the MHP to the HD800, but the HD800 is a great headphone and i know many would probably prefer it to the MHP. Too each his/her own.