HiBy RS8 flagship Darwin R2R Android DAP -- Class A -- news and impressions thread

[littlexx26]

My RS2 has only single digit burn in hours, but already sounds very good to me after the short period of burn-in and MSEB tuning.

what's the different between rs2 and rs8? I love rs8 so much and now considering getting an rs2 for easy listening

 

[linux4ever]

RS2 is from Hiby and it's a small, ultra-portable R-2R dap. Has custom OS and not android. has 2 micro sd card slots for a total of 4TB. Both slots can be used simultaneously. Has 4.44mm balanced and 3.5mm headphone outputs. Costs $479

 

[Lépine]

I am not very good at this, which is the more difficult load?

1) 300 ohms with 99 dB/mW = ZMF VC
2) 23 ohms with 87 dB/mW = DCA Stealth

Looks like the DCA is easier?

I am not having any problem with listening to the VC on the RS8 with the amp set to medium with normal listening levels. Low amp was a bit low volume and not well controlled bass. I would not claim it to be amazing on the ZMF VC. It seems to wake up after a while and gets good.

DCA To get 100 dBSPL

Required power (milliwatts)	20
Required voltage (volts RMS)	0.68
Required current (millamps RMS)	29.5

ZMF To get 100 dBSPL

Required power (milliwatts)	1
Required voltage (volts RMS)	0.61
Required current (millamps RMS)	2.0

ZMF is much easier to drive.

After running for an hour, the ZMF and RS8 sound pretty good

 

[wolfstar76]

what's the different between rs2 and rs8? I love rs8 so much and now considering getting an rs2 for easy listening

I demoed both and RS2 is like a mini RS8 in sound signature. However, unless you are okay with pure local muisc player, RS2 is not for you since it has no wifi, no bluetooth, no andriod to install app, just a pure music player for IEMs only (my guess it is not powerful enough to drive headphones).

BTW, since I always play RS2 in shuffle mode, its small screen will be a pain if you like always scrolling for songs.

 

[littlexx26]

I demoed both and RS2 is like a mini RS8 in sound signature. However, unless you are okay with pure local muisc player, RS2 is not for you since it has no wifi, no bluetooth, no andriod to install app, just a pure music player for IEMs only (my guess it is not powerful enough to drive headphones).

BTW, since I always play RS2 in shuffle mode, its small screen will be a pain if you like always scrolling for songs.

can it play sacd iso？most of my source is this

 

[wolfstar76]

can it play sacd iso？most of my source is this

I am not so sure, maybe you can email Hiby reps to confirm. I know Hiby music supports it and Hiby starts its business as a software provider, therefore, highly likely the answer is yes.

 

[davidmolliere]

Back on my Apple Music issue on RS8, strangely it works again flawlessly... but I don't know why and it's not after a restart or any action on my part... I'll keep an eye out

Listening to the canadian jazz singer Dominique Fils Aimé latest album (Three little words) with the Elysium plugged to the RS8 I have goosebumps, her beautiful voice is taken to new heights. If you like jazz vocals her previous albums Nameless and Stay tuned! then you're in for a treat... Elli Miller Maboungou percussions are great as well, a very engaging album. Each of her album include one, the cover version of "Stand by me" is mesmerizing between her stunning vocals and just a double bass and piano.... Vocals shine better than ever with RS8...

On a side note, CR08 might arrive not too far in the future

 

[Lépine]

On a side note, CR08 might arrive not too far in the future

Ah!

I will get ready.

I have an extra pair of Kimber Hero XLRs and a Head Amp GS-X Mini that needs that CR08.

I got the same letter you did

@MusicTeck Andrew is the best!
I would highly recommend putting them on your short list of retailers!

 

[Jwm48324]

Does anyone know if there is a planar in ear headphone that sounds good with the Hiby? Reviews say the Dunu is a little bright in the upper mids. which is not what I'm looking for.

 

[Lépine]

Does anyone know if there is a planar in ear headphone that sounds good with the Hiby?

LCD-MX4 is pretty good with Reveal+ Easy to drive. I have the original HiFiman 400i. The LCD-MX4 is better on all fronts.

 

[Jwm48324]

The LCD-MX4 is not an in ear the last time I looked.

 

[Lépine]

The LCD-MX4 is not an in ear the last time I looked.

My apologies, I didn't read carefully.

 

[rustydabear]

Does anyone know if there is a planar in ear headphone that sounds good with the Hiby? Reviews say the Dunu is a little bright in the upper mids. which is not what I'm looking for.

Maybe the Campfire Supermoon?
Check the reviews, supposed to be highly regarded

 

[linux4ever]

Does anyone know if there is a planar in ear headphone that sounds good with the Hiby? Reviews say the Dunu is a little bright in the upper mids. which is not what I'm looking for.

While not exactly a planar IEM, Itsfit Fusion IEM uses a Magnetostatic™ driver (ultra-thin 5-layer erromagnetic membrane layer with high high magnetic permeability moves its entire surface without any dead point, minimizing sound loss, transfer delay and distortion. There’s also no need to use high-volt amp like Electrostatic).

I've one with a custom fit and use with my Hiby RS2. Very nice across all the frequencies (the lows, mids and highs) with good resolution & clarity. No fatigue. No sibilance.

 

[FooFighter]

Maybe the Campfire Supermoon?
Check the reviews, supposed to be highly regarded

Heard SM with RS6.
Bass is for sure TOTL plus elevated , resolution and detail among the best too.
Not the vocal specialist though, lean mids.