The tiny QM03 by QCY with the unique tips really cought my eye. Unfortunately, the build quality is pretty low, and I realized that in order for them to sound good and loud, you'll have to use a headphone amplifier. They just require more power for the overall volume and especially the mids and highs.
QCY QM03
ø5.7mm Dynamic Driver
$10~$15
2.0/5.0
Pros
- For such tiny drivers, the bass is pretty amazing.
- When you're on an amplified source, the mids sound above-average nice.
- Very unique design, size and ear tips.
Cons
- The highs and mids are very silent on low-power outputs, like mobile phones.
- The maximum loudness is relatively low. You'll need an amplifier to push them to their true limits.
- The overall build quality is low. The housings may look like metal, but it's just glossy plastic.
- Finding compatible tips for these earphones, aside from the included ones, is very unlikely.
Package & Accessories
Package:
Soft paperboard
Ear Tips - Single-Flange:
S+M+L, unique, grey (translucent), ø2mm bores
Build & Materials
Housings:
Plastic (glossy), extra-small, ø3mm nozzles, stiff strain reliefs
Remote:
Plastic (matte), single-button
Y-Split:
TPE, soft strain reliefs
Cable:
TPE, 121cm, semi-soft, mildly bent
Plug:
TPE, straight, short, soft strain relief
Comfort & Fit
You'll most likely need to use the large tips, since the housings are so small. When you get a good fit, they stay inside and you forget they are even there. They are extremely light!
Lows / Bass
Even on low-power sources, the bass is wonderful, just a bit silent. But on amplified sources, the bass shines. It's deep and punchy.
Mids / Vocals
When you're with a low-power device, the mids are aweful. But if you're on an amplified source, the mids sound pretty good and detailed, with a great channel separation.
Highs / Treble
On low-power sources, the highs almost don't exist. On amplified sources, the highs are gentle and moderate, not very detailed though.
Frequency Response
Published on 2015-11-28 14:47:09 (GMT)