Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Is the Bass Heavy?
Document: If there is any doubt about whether the HM5 will play heavy impactful bass with good detail (if such sounds are really in the recording), this track is the proof. If you were to begin your HM5 listening with this track, you might think you were listening to a headphone that has a very boosted but tight and detailed bass.
I've purchased a few low-cost headphones in the past couple of years that have had quality issues, but looking over the HM5 very carefully, everything seems to be very well made, nicely finished, and precisely engineered. Highly recommended from the start!The HM5 bass seems good to me, not heavy or weak, but the deep bass isn't as strong as I'd like in a high-quality headphone for critical listening.
A while back I purchased these headphones after my old Sennheiser HD 448s broke. The first think I realized when I bought them is that they are large and rather on the heavy side, especially in comparison to my HD 448s. This is not necessarily a bad thing but it is good to know when purchasing.
As the song continues I really don't have much to say than everything simply sounds clean, there's no grain at all, every instrument has it's own space. I'm enjoying the clarity of the HM5 for this song, especially for the well recorded acoustic guitar.Sara Bareilles - Bottle It UpThis song is a sibilant heavy song. The sibilance that made this unenjoyable on my q-JAYS is still there, but it's a recording issue more than a headphone issue.
Pros: Build quality, sound quality, comfort, great noise canceling, no sound leakage, and quality accessories.Cons: The headphones have quite a lot of clamping force right out of the box.I decided to purchase these over a pair of Audio-Technica M50's after hearing they were rather base heavy. It was a great choice. These are an absolutely fantastic neutral headphone. I listen to a wide range of genres from classical to rap and they are great with everything.
The deep-bass tones that start around 33-34 seconds into the track are reproduced well with the HM5.
No, the bass will not rattle your head, but you will be able to hear the bass as opposed to feel the bass. The mids aren't overpowering and they give the vocals a nice presence.
Although the overall sound and bass quality is clearer on the HM9&#8217;s, the overall experience, and feel of the headphones is better on the HM5&#8217;s. The sound quality does sound as if I am at an in an outdoor concert, within reason.
The string tones beginning at 0:18 are fairly soft, and while the bass isn't very deep, it still adds a good underpinning to the music. The short poetic rap at 4:14, preceded by an etherial female voice, works very well with this track.
As with most classic rock tracks, there is very little or no deep bass. The HM5 plays this music very smoothly, and the lack of deep bass doesn't unbalance the treble.Boz Scaggs - Lowdown (1976): Good sound quality - this is a great test for any nasality in the midrange.
Answer: No. It's just a little below fully neutral.