AK Custom Hybrid IEM Discussion & Impressions

[kimD]

Finally found for my AK custom hybrid 3+1 endgame IEM.
Sound is spectacular and neutral with balanced.
Awesome Mids & rich treble with huge bass and wide soundstage.

Specification :
Name : AK CUSTOM
Driver : 3BA+DD (1 Low, 2 Mid, 1 High)
Sensitivty:108dB
Impedance :16ohm
Frequency response:18-22000Hz

Where to buy?
Can find in the Aliexpress for AK Store.

Comparison between both
AK 2+1 overall do lesser textured than the AK 3+1 only.
Mids still forward & treble pretty cleared.
Bass quality same with AK 3+1.
Soundstage from 3+1 even better.

 

[ustinj]

I thought this picture was of the 2+1 .. hmm
 
Looking forward to more info

 

[kimD]

I thought this picture was of the 2+1 .. hmm

Looking forward to more info

If you wish for 3+1 is here

 

[Ahmad313]

If you wish for 3+1 is here

So the shells of these two iems carry bit different shapes to each other. 

 

[kimD]

So the shells of these two iems carry bit different shapes to each other. 

But 3+1 do better fitting for insertion into ears canal.
Maybe is that shape

 

[FUYU]

Subbed.
AFAIK the 3+1 only comes with MMCX-termination, correct?

 

[kimD]

Subbed.
AFAIK the 3+1 only comes with MMCX-termination, correct?

From the seller list, can mention for 2pin or MMCX as well.
But I'd received it with MMCX only lol

 

[FUYU]

From the seller list, can mention for 2pin or MMCX as well.
But I'd received it with MMCX only lol

Speaking of which, do you find the MMCX to be secure enough on the 3+1?

 

[kimD]

Speaking of which, do you find the MMCX to be secure enough on the 3+1?

So far so good, just a bit like rotation only.
From the stock cable didn't come with memory wire has not issue at all.

 

[smith]

Are they easy to drive?

 

[kimD]

Are they easy to drive?

For IPod iPhone needed 50-60% of volume only.
No required for any Amp.

 

[klove4252]

Thanks for sharing these @kimD. I'm placing an order for them now.

 

[kimD]

Thanks for sharing these @kimD
. I'm placing an order for them now.

Anyway just try to ask the seller for the waiting timing, cause custom made needs to wait within a week or more, also clarify for MMCX or 2pin socket as you prefering too

 

[Ahmad313]

KimD can you post a overall comparison between the 3+1 and 2+1, specially post some impressions about the 2+1 because the 2+1 is still in shadow and nobody knows the capabilities of 2+1, maybe some people like the sound signature of 2+1, Thanks.

 

[ustinj]

I'd like a better sense of what the sound sig is like through some good comparisons. Does it have more bass than x? Less? More mids than other?