Following up with
Out of the box Impression
GK10 @24hr burn-in
-Due to fit issue, I’m using CP360, which reduces bass to almost flat level like ER series or near KBEar Lark’s
-I like bit more engaged bass like MEST MKII’s so I’m using MKII’s cable’s siblings (PWA Copper 28 V2), but for impression comment purpose I used stock cable
-It’s very uniquely tuned IEM, upper registers are dry and nuance-focused, mid and lower ranges are focused on neutrality and good instrumental separations
-imaging coherence (sound image coordinate positional plotting x image focusing x Diffusion field grid conformity) belongs to High-Fidelity class, Grade A. Can’t believe a quadbrid can be tuned to this level..except MEST MKII. I can say GK10 barely plays better in this field( the imaging coherence) than ThieAudio Monarch’s by a small margin.
-the note is feather touching light, the transient is pretty fast
-trebles layering capability is not those of 8BA+ class, it still laying on the Penta-driver hybrids capability, but even within Penta-driver hybrids/tribrids, you can tell 4-way cross over does great cohesive synergy when a complexed composition is on its stake. Great sense of harmonics and instrumental separation, this is very evident on Jazz tracks(wood bass, piano, snares, cymbals diffusions, nearly perfect coherence)
-due to dry and analytical approach of tuning, Piano and male vocal may sound a bit less intimate. Piano tone is closer to Yamaha( Clean and Accurate) than Steinway or Bosendorfer
-when comparing GK10 to perfectly aligned grid IEMs such as Softears RSV or Soundpeats Gamer No.1, or near perfect grid MEST MKII, GK10 falls behind. The stage making of GK10 seemed composed by 3 arrays,
Forward array: Piezo
Surrounding array: BA+Mid DD
Side array: Bass DD
It forms a unique treble-lead forwarding wide sound stage with Bass kicking from side and back, surrounded by BA and Mid DD.
-pretty low distortion overall, if blind tested, I would say this is a $300 contender to compete with Blessing2 or Mangird Tea
-The sound stage is not MEST MKII class wide, but wider than Blessing2 and Tea
-Very airy 10khz+ top registers, it falls a bit behind EST class, due to short decay but very satisfactory, GK10 beat Blessing2 and Tea for this area
TLDL;
GK10 ; less harsh AKG monitor sound (wide sound stage x bright neutral x highly technical ) delivered in a form of IEM. Forget about the price tag, it’s misleading. Well tuned $300 IEM GK10 is.
What’s so special?:
Independently resonating surrounding reverb(mid, upper mid, treble) x independently separated bass-line(clear sounding but doesn’t bleed) x crystal clear upper sky = new sensation of highly separated lower floor and upper registers forming a new harmony, very unique & coherent
GK10 in one word:
“Feel the Air”