Real owners lean toward the Quintet: 68% of 34 owners recommend it, vs 48% of 77 for the Etymotic ER2XR.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
“Every penny, just first thing to do is to swap the oem cable with a balanced one and you'll be blown by the amount of bass and clarity.”— lnt976 on Reddit
“I consider them to have a balanced neutral response. It has been my gold standard where I compare every other IEM to. Well worth the cost in 2026.”— Gransmithy on Reddit
“Man I got scammed like you when I bought these iems some years ago haha these things only work well if the recording of the songs is absolutely perfect”— morkfjellet on Reddit
“Impressive they could squeeze that many driver techs into a well fitting and sounding IEM.”— @samyg123 on YouTube
“It is much much more brilliant than what the graph would seem to indicate. Trust me.”— @leonardofernandez6488 on YouTube
“The quintets feel like an empty hype train to me.”— @popselliott on YouTube
Real owners lean toward the Quintet: 68% of 34 owners recommend it, vs 48% of 77 for the Etymotic ER2XR.
Owners point the Etymotic ER2XR at frequent flyers and commuters who want passive isolation rivaling ANC headphones, and studio/analytical listeners who want a flat, accurate reference-tuning IEM.
Owners point the Quintet at detail-chasers who want a technical, resolving IEM at a mid-range price, and treble/fun-tuning fans who enjoy a spicy, energetic upper-end signature.
The most-cited downside of the Etymotic ER2XR is deep-insertion fit is uncomfortable for many, with complaints about painful, tugging, or fiddly insertion and removal. For the Quintet, it's treble is too bright, shouty, or fatiguing for a meaningful minority, described as harsh, aggressive, or exhausting especially for treble-sensitive listeners.