Congrats, brochacho! I’m happy they’re hitting for you ![]()
Thx man. Now I got 3 BA basshead sets: sound rhyme sr8, softears rsv mk2 and now the uranium. I’m set ![]()
Ok, I played around the switches and found that the 100 switch config isn’t enough to mitigate the high pinna gain. Another Uranium user said to set it to 110 and so far that solved the issue for now.
Here are my thoughts on the Valhalla and Uranium (000 switch config):
Bass: Uranium. It has better texture, impact and versatility from the switches. Bass quantity on both sound very similar.
Midrange: Draw. Valhalla sounds more organic and natural but slightly recessed. Whereas Uranium is more forward and lively but can get shouty/spicy due to high pinna gain.
Treble: Draw. Both have similar amounts of detail, energy, air/sparkle. Although on paper, the Uranium could be more airy due to the treble switch. But I didn’t try the 003 config so I can’t say for certain.
Fit and comfort: Uranium wins easily. The shell is way less contoured, more simplistic and smaller which makes it easier to wear.
Between the two I would still pick the Uranium mainly due to the useful switches. It helps me customize my preferred sound without EQ
Thx! But without comparison with some measurement stand adjusted target (Harman IE/JM1 etc) or other IEM’s measurements it’s not very representative.
you can check Squiglink - IEM frequency response database by Ozboyblu he has uranium in almost every switch config. hope this helps.
Thanks a lot! Looks sad though, 1-2k bump, very uneven highs with 11.5k peak. Butastur looks better to me (=

Night Oblivion Longinus (12BA)
Driver Configuration: 2-2-4-4
4way
Low Range | Sonion AcuPass (2BA)
Mid Range | Sonion 33 (2BA)
High Range | Sonion E50DT (4BA)
Ultra High Range | Sonion E50DT (4BA)
[ taken from his -X Account ]
I’m a bit of a fan of Night Oblivion .
I’m really looking forward to hearing an all sonion Driver Configuration which is rare in the IEM world, and has me so curious. Having experienced the Night Oblivion Uranium, and missing out on acquiring a Butastur. Longinus has me a little excited can’t wait.
Ordered for express shipping
Incredibly interested in this one, hope to cross paths soon ![]()
So we did cross paths! And it was awesome. I really want to hear Longinus now!
Possibly the best concept of IEMs in the hobby with the transparency regarding build and prices. That alone deserver HUGE credit.
Review by ‘Pseudonym031’ on item ‘Night Oblivion Uranium’
Longinus
My second time with an Night Oblivion, impressive to nail two distinct directions like this back to back. I wrote some about it if anyone would like to take part of my thoughts.
**Longinus Review Link**



