[kingice10]

X2 Mass Kobo is really an excellent amp...I compared it to the Ko Jo KM. But I have not compared it to my RSA amp.

 

[rudi0504]

X2 Mass Kobo is really an excellent amp...I compared it to the Ko Jo KM. But I have not compared it to my RSA amp.

You prefer Mass Ko Bo 385 than Ko Jo KM - 01

What kind of source and headphone or iem did you use ?

 

[kingice10]

I'm using my JH16s when I tried in Jaben SG using J3 as DAP. The sound from the amp made the bass of JH16 controlled and more focused. The soundstage is also impressively wider. The resolution became better from a very good stock resolution of J3-JH16

 

[rudi0504]

I'm using my JH16s when I tried in Jaben SG using J3 as DAP. The sound from the amp made the bass of JH16 controlled and more focused. The soundstage is also impressively wider. The resolution became better from a very good stock resolution of J3-JH16

I am agreed with your impression
Did you heard hiss in your Jh 16 ?

 

[rudi0504]

I tried to reduce the hiss use my Er 4 P 75 ohm Adapter .
The Result for hiss is very good , almost gone the hiss
But this 75 ohm adapter reduce the SQ from Ko Bo a lot , the SQ now like
Mono amp hahaha

 

[ExpatinJapan]

Ah good. I have etys 75ohm adapter too and it reduces the sound quality to my ears too.

 

[rudi0504]

Ah good. I have etys 75ohm adapter too and it reduces the sound quality to my ears too.

Long time I never use with my er 4 p , with 75 ohm adapter can change to er 4 s
Since this 75 ohm adapter reduce the SQ , I never use it anymore.

Unless tonight as I try to reduce the hiss from Mass Ko Bo 385 .

 

[AnakChan]

@Rudi, you know you're missing the MH Audio HA-11 right ?

 

[rudi0504]

@Rudi, you know you're missing the MH Audio HA-11 right ?

Good morning Sean

Yes it is you are right I miss MA HA 11, because in Indonesia only my best friend has this amp .
He said the SQ is warm and detail
In low gain got hiss
But funny think in high gain ZERO hiss

If you have time to compare please share here
Between these 4 high end Amps
Wagnus Epsilon S
Ko Jo KM - 01
Mass Ko Bo 385
MA HA 11

Thank you

 

[CosmicHolyGhost]

one more Japanese amp to put under the radar....... decision decision decision.....

 

[VisceriousZERO]

i just tried the MAHA11 and it sounded amazing... i just dont like the 2x 9v haha...

 

[CosmicHolyGhost]

Great... Possible to elaborate a little....? Thansks

 

[H20Fidelity]

I really enjoy this pairing, I've been using it everyday recently. Rather attached we're together.




      

 

[miceblue]

^ that's a beautiful photo

 

[DMinor]

Just made a gold LOD, yes gold both the plug and the two channels - well not 100% gold. Used two copper wires for the grounds (pin 1 & 2). The silver/gold from Qables, the copper wires from Plussound and Homegrown Audio respectively. Yeah I know you don't need two grounds but I want to try different things.
 
This thing doesn't sound bad. I mean not too bad.