Just got home from another great Canjam. Like last year, it is such a privilege to listen to some of the best headphone systems, with the designer standing a few steps away to answer any questions. I recognize that evaluating headphones in meet conditions is NOT valid, due to a number of factors, such as differences in systems (source, amps, DACs), overloaded power circuit, unfamiliar music, limited time per station, and ambient noise. However, I wanted to share my impressions based on systems that most impressed and most disappointed me relative to my expectations entering the meet. I should also note that impressions are based primarily on my musical preference of female jazz vocalists and soft/country/folk/indie rock.
Most Impressive:
1. Stax L700. The Stax room showcased their new L700, which was driven by the Stax 006 tube amp and an unknown DAC (the Stax rep didn't know either). To me, this setup was the most musically engaging system of the show, which made me want to just sit and enjoy the music. I own the Stax 009s and 007s (driven by KGST and KGSSHV Carbon), and it sounded like that the L700's tonal balance was in between the two flagships, merging the clarity of the 009s and the euphony of the 007s. Technically, I would say the L700s was a level below with regard to size of soundstage, imaging, spatiousness, linearity (L700s slightly mid-forward), and separation; however, the musicality sucked me into the music more than the 009 and 007 setups in the same room.
2. Hifiman HE1000 off various amps. One of my primary objectives of the show was to find a good amp for the HE1000s. IMO, the SQ of the HE1000s is highly amp dependent, and what's better is not necessarily based on the pricing or prowess of the amp. At Canjam today, I was fortunate to listen to the HE1000s off many good amps, and was most impressed by the Microzotl2 followed by the Headamp GSX (Mk2?), and less impressed by Yggdrasil/Ragnorak and Hifiman's own EF1000.
HE1000 with Microzotl2. The Microzotl2 had the upgraded PSU and was fed by a Metrum Musette. The sound was very natural and musical, with slight euphonic sound. Instruments sounded like real thing. The tone was linear with right balance of bass, mids and treble. The sound stage was intimate, as opposed to large or spacious. The only downside was that bass sounded a bit soft, as opposed to tight and impactful. A few members in the HE1000 thread highly praise the Microzotl2, and from listening to this combination today, the praise is warranted.
HE1000 with Headamp GSX Mk2, fed by Ayre DB9. This amp sounded technically better than Microzotl2 but not as musically engaging. Compared to the Microzotl2, the HE1000s sounded more detailed and transparent, had larger sound stage, and had better separation. Despite its transparent sound signature, I was impressed that there was not a hint of any harshness or stridency in the highs. Despite these strengths, the Headamp GSX Mk2 did not grab me as the Microzotl2 but still musically engaging.
HE1000 with Ragnorak, fed by Yggdrasil. Holy Cow, I played the Mombasa track on Inception soundtrack, and the bass hit very hard and fast, at times rattling the headphone frame. The hard hitting bass dispelled the stereotype that the HE1000s are not capable of tight, impactful bass. Despite being impressed by the hard hitting bass, I just couldn't get into the music, despite sampling 5+ tracks that I'm familiar with. The tonal balance had a U-shape, with recessed mids and some stridency in some vocals. I had to turn volume really loud on one track to hear the vocals. Also, the sound was a bit too energetic, which sounded unnatural to me.
HE1000 with EF1000amp, fed by Hifiman DAP. I think Hifiman does a disservice to themselves by not using a higher quality source when showcasing their amps and phones. The sound was transparent and full-bodied, had large sound stage, instruments sounded natural; however, vocals had a bit of grain and stridency to them and the bass was diffuse/not tight.
3. Stax 009 with Headamp Blue Hawaii Special Edition, fed by Ayre DB9 DAC. I've heard this BHSE system multiple times now at past Canjams and The SHOW, and it never fails to come out on top as the best of show for me. The only downside was that the Stax 007 was missing this year at the Headamp table, apparently due to a driver malfunction. The high praises of the BHSE is well-documented, so I won't repeat it here. Its worth mentioning though that the build quality and aesthetics of the amp is amazing. The BHSE is a beaut!
4. Pioneer XDP-100R DAP, Pioneer AMP, and SE Master-1 Headphone. I listened to this system on a whim, while waiting for the Chord DAVE system to free up, and I was pleasantly surprised by the SQ. The tonal balance was very linear. The sound was transparent and detailed. Everything just sounded right. Also, the build quality of the XDP-100R is very solid, has ES9018 Sabre DAC, and its $700 price point is really attractive.
Most Disappointing (i.e., did not satisfy due to soaring expectations)
1. Hifiman Shangri-La PROTOTYPE, amped by 300B tube amp and Hifiman DAP. I am a big fan of Fan Bian and Hifiman. For the longest time, the HE-6's was my favorite headphone, and I highly regard the HE1000s. My expectations were very high for the Shangri-La entering the meet, given the praise for Fan Bian's previous electrostatic (HE Jade) and anticipated high price point. In short, I was disappointed the two times I listened to the system, once around 10:30am and again at 3pm. I wanted to give it another chance the second time, thinking that the tubes may have not warmed up enough the first time. The sound was underwhelming the second time as well.
The two strengths that stand out to me is the 3-D/depth of the sound, and its hard hitting, tight bass. Regarding the latter, the bass is as tight and impactful as the Stax 009s on my Mjolnir KGSSHV Carbon. However, the sound was also muddy/not transparent, tonal balance U-shaped, congested/not wide sound stage, and there was slight grain in vocals. Again, I think Hifiman does disservice to themselves by using their DAP as source as opposed to high quality dedicated DAC. Its a mystery how much higher this system will scale with a better source. Also, I should mention that there were two Shangri-Las on display, and the one with darker wood sounded more transparent for me, when I switched back and forth. It is important to note that Shangri-La on display is still a prototype, and I have confidence in Fan Bian that sound will be much improved by time it is production ready and when paired with better source. I had similar disappointing experience when I first heard HE1000 at a meet, but impressed by it after living with them and finding the right pairing.
2. Audeze LCD-4, off multiple systems. The LCD-4s sounded technically good: great imaging, natural vocals, wide sound stage, spatious with good separation, 3D, black background, and deep, enveloping bass. However, for whatever reason, the sound didn't engage or pull me into the music in any of the systems I listened it with (i.e., King amp, Woo Audio tube amp, Deckard, and Chord DAVE). Its interesting that LCD-4 has the Audeze house sound which I really liked when I used to own the LCD-2s. However, while there was something magical about the LCD-2s, I am not getting it with the LCD-4s.
3. Yggdrasil, off multiple systems. Checking out the Yggdrasil DAC was another priority for me after reading so much praise for it on headfi. Across multiple systems and headphones at the meet, the Yggy did not blow me away. The one consistent, distinguishing strength I heard was its ability to present distance in music. For example, on Supertramp's School, the gradually increasing sound of the kids playing in the background up until the loud scream, is clearly discernible despite it being in background. The systems with the Yggdrasil also seemed quite transparent and detailed, but not at a level higher than many other DACs. The reason the Yggdrasil was underwhelming for me was not because it isn't a great DAC, but it was not clearly better than other DACs, as Purrin's DAC rankings would suggest.
Random Notes
1. Despite posts in the Stax thread suggesting Stax-made amps are inferior to third party alternatives, I found them quite capable when I listened to several in the Stax room. I preferred the tube-based amps, the 006t and 007t, over the solid state ones. I actually found the 007t driving the 009s to be close to SQ when driven by my KGST.
2. My favorite part of last year's SoCal Can Jam was the member showcase. Unless I missed it, but I don't believe there was a member show case this year, which was very disappointing. I was really hoping to get a chance to listen to Nerdling's R10 again
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3. It was sad to see the Hifiman HE-6 no where in sight, not even on the Hifiman table. I hate to admit this, as I paid 3x more for my He1000s, but IMO, a modded HE-6 may still be the best headphone Hifiman has produced. It would be great to see a HE-6 MkII with a version of the mods applied. It would be even better if Hifiman names the MkII something like HE-6 Headfi version, to recognize members like Jerg and Ohrougami who have taken the HE-6 to another level. Wishful thinking, I know.