Recent content by PDVJAM
-
Campfire - Solaris
No one knows, no one measured? CA techsupport silent, looks like it is classified :laughing:- PDVJAM
- Post #5,903
- Forum: Portable Headphones, Earphones and In-Ear Monitors
-
Remove hiss?
Well, my IEMatch has arrived and I'm happy with it, can't hear hiss anymore. As to frequency response of CA Solaris - there are some measurements in Solaris's thread - iEMatch brings very small changes to original response.- PDVJAM
- Post #17
- Forum: Sound Science
-
Output impedance: small and fast question.
What does mean full potential? How we can tell if this sounds as a fully potential?- PDVJAM
- Post #10
- Forum: Sound Science
-
Output impedance: small and fast question.
Yeah, I could, but they sound so freaking amazing, love them:(- PDVJAM
- Post #9
- Forum: Sound Science
-
Output impedance: small and fast question.
Ah, yeah, damping, sorry :beyersmile: Well, I have Campfire Audio Solaris, and these IEMs have very low impedance at 1kHz - 10ohms, plus there is info that they have impedance 3ohms <100Hz and about 9ohms beyond 1kHz. My source have output impedance 0.1ohms. But it has very noticable hiss, so...- PDVJAM
- Post #3
- Forum: Sound Science
-
Output impedance: small and fast question.
Hi Guys, please, help me. If I have AMP with output impedance like, for example, 1 Ohm and a cable with it's own impedance, say, 3 Ohm, will they sum for a total of 4Ohms or only the last value does matter to calculate dumping factor for headphones?- PDVJAM
- Thread
- Replies: 14
- Forum: Sound Science
-
Campfire - Solaris
Hey! What impedance does a Solaris cable have?- PDVJAM
- Post #5,828
- Forum: Portable Headphones, Earphones and In-Ear Monitors
-
Remove hiss?
Well, it does not yet, coz Magni is definitely not a portable AMP:) But I have already bought iFi iEMatch, it will arrive in a week or two. Then I'll check if it works... But thanks everyone for clarifications! :thumbsup:- PDVJAM
- Post #12
- Forum: Sound Science
-
Remove hiss?
Thanks guys! I'm going to try iEMatch and check more portable AMPs. BTW, with my Schiit Magni 2U there is no hiss at all.- PDVJAM
- Post #9
- Forum: Sound Science
-
Remove hiss?
Well, I don't know what the recommended values, but you can check DAP specs here. IEM specs are: 115 dB SPL/mW Sensitivity and 10 Ohms@1kHz Impedance. I've just tried several more DAPs, like iBasso DX220, iBasso DX150, FiiO X5 III - they all have noticeable hiss with this IEMs. Didin't checked...- PDVJAM
- Post #3
- Forum: Sound Science
-
Remove hiss?
Hey! I've just bought new and sensitive iems (CA Solaris) and now I hear very noticeable hiss from my portable iBasso DX80 player. Is there any way to eliminate that hiss or the only way is to change DAP for a more "silent" one?- PDVJAM
- Thread
- Replies: 18
- Forum: Sound Science
-
iBasso DX90 Bug Thread - Post Any Firmware Bugs/Issues Here
Do you have fade-out/in issue?- PDVJAM
- Post #746
- Forum: Portable Source Gear
-
iBasso DX90 Bug Thread - Post Any Firmware Bugs/Issues Here
Just did it. On my PC and laptop. I can install only 2.0.5 over BT. All the FWs show me "Check Chip Fail".- PDVJAM
- Post #744
- Forum: Portable Source Gear
-
iBasso DX90 Bug Thread - Post Any Firmware Bugs/Issues Here
With both - dx90 and dx80 - batch tools it shows me "check chip fail". Strange... Tried different usb cables - no effect. Now I can't start my DX90 at all. Power button doesn't work. Black screen...))) Works with 2.0.5. And only with 2.0.5. If there any chance to use this tool for...- PDVJAM
- Post #742
- Forum: Portable Source Gear
-
iBasso DX90 Bug Thread - Post Any Firmware Bugs/Issues Here
So as far as I understand, there is no one working solution for fade-in/out problem during playing music? I have tried to use different SD cards, factory reset, rescanning of library... nothing works.- PDVJAM
- Post #739
- Forum: Portable Source Gear