Yesterday and today I went to a couple of local shops here in Portland, OR, doing research for my next headphone setup. The result of that research is that I’ll soon be an owner of the Oppo HA-1 and PM-2. The other closest contender (for my price range) was the Sennheiser HD700, so I think I’ll take a bit of time to compare them and share my experiences. Keep in mind that I was unable to AB these headphones.
Gear
- Sennheiser HD700 + Bryston BHA-1
- Oppo PM-2 + Oppo HA-1
- Source: Google Play Music (320kbps) from Laptop-> USB
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Testing tracks (Song – Artist)
- Massive Attack – Angel
- Fog (Jamie xx Remix) – Nosaj Thing
- Good For Me – Above & Beyond
- What Heaven Allows – Hammock
- Shine On You Crazy Diamond (Live) – Pink Floyd
- Fleur Blanche - Örsten
- Exogenesis: Symphony Part 3 [Redemption] – Muse
I started off by testing the low end capabilities of the headphones, with the tracks by Massive Attack and Nosaj Thing. If it’s not a least moderately fun to listen to, I won’t consider a pair of headphones. Massive Attack simply rumbles throughout the song, and with good bass reproduction it’s a very fun song to listen to. I was pleasantly surprised by the HD700’s here, as I admit I wasn’t expecting much from them in the low end. The bass was punchy and quick, but didn’t overextend itself. The PM-2’s were very similar in this regard, but perhaps very slightly less forward than the Senns. With the Nosaj Thing track, the opening notes number 4, unless your equipment doesn’t handle bass well, in which case the first note isn’t discernable. Both pairs of cans handled this very well, I think the PM-2 had more impact though.
Moving on down the playlist, I listened to a track from Above & Beyond’s Acoustic album, a track from Pink Floyd’s Delicate Sound of Thunder live album, and Hammock’s What Heaven Allows. Here I was testing soundstage presence (Pink Floyd live), quickness and the ability to handle multiple sounds from different channels (Hammock), and the acoustic version of Good For Me is my go-to female vocal test. In soundstage the Sennheisers took the prize, perhaps expectedly. Spacious and airy, everything was reproduced well and I had no complaints. The PM-2’s by comparison certainly didn’t leave anything out, but were possibly a little more recessed, with positioning somehow veiled just a little bit. The Oppo cans were very complimenting to Zoe Johnston, while the Sennheisers did get piercing on the higher notes.
Fleur Blanche by
Örsten is an interesting track to benchmark, but it’s also one of my favourite songs to sit back and listen to. The record crackling and beginning piano notes can be slightly off-putting, and indeed it was more so on the HD700’s than the PM-2’s. There’s also a hint of a background vocal murmur in the first few seconds of the track, which was very prominent on the HD700’s, slightly less so on the PM-2’s. The low end is also fairly present in the track.
Symphony Part 3 is my go-to for testing sibilance. I love the track, but the S sounds are simply unbearable on some equipment – this is what ultimately drove me away from the HD700’s. The sharpness of the sound was simply too much. While still present, I found the noise to be far less aggressive on the PM-2’s.
Lastly, a note on comfort. The Sennheisers are very light, but clamp just a tad too much on my head – nothing unbearable though, and given the weight I could listen to them for hours without complaining. The Oppos felt a little more substantial, and far better made. I really liked the smoothness of the earcup swivel on them, and the headband was less noticeable with the PM-2’s than the 700’s, despite the added weight. I would have preferred velour earpads to the leather-like stock ones on the PM-2, simply for the fact that the velour pads would breathe a little more. However I didn’t find it to be a problem while testing.
Ultimately, my decision was made not so much by what the Oppo setup did right – it was what the HD700’s did wrong. Both are amazing, well-rounded headphones. I liked the bass a little more on the PM-2’s, I disliked the sharp and overly forward sound of the HD700’s, which the Oppo’s certainly did not share. I also found the PM-2’s a little more comfortable. Based on all of these factors, I’ll be picking up the HA-1 and PM-2 combo soon.