




ISN Audio x Effect Audio Sora
ISN Audio x Effect Audio Sora
Another week another review. We are revisiting ISN Audio and set in question is Sora. Those who have been with me for long know that I always on lookout for new brands and unique sets. I have already covered ISN earlier with EST80 one of my favorite sets (please check in my profile for the review of EST80). ISN Audio has created this set in collaboration with Effect Audio. AudioGeek India is touring this set and you know where it is leading right? Will this set woo me like EST80 or not? Please read on.
First of all, mighty thanks to AudioGeek India and ISN Audio as without their help this review wouldn’t have been possible.
I have not been paid to do this review or was compensated in any manner. The set will revert back to brand upon completion of review tour.
My preferences for tonality & timbre are DD > Hybrids > Planars
Now that we are done with the pleasantries let us get on with the meat and potatoes of the review.
Build Quality:
Packaging is austere as usual. Its Penon thing I get it. Inside box there is nice ISN branded suede case. Inside the case is effect audio cable & two types of ear tips in 3 sizes. One shirt clip & sim ejector tool for switches. Addition of cleaning tool is great addition. IEM shells are nestled in foam cut out made just for them.
IEM shells are resin with nice blue color. Its translucent so, you can see drivers inside. Nozzles are made up of metal, have lips to them. There is mesh/screen to them to avoid ingress of dirt & ear wax.
Cable is made by Effect audio. It is thick 2 core UP-OCC SPC cable. It is nice to feel and looks premium. In my opinion it suits Sora. Fixtures are made up of metal and add to the look and feel of the cable. It has pre formed ear hooks.
Included suede case is hard case and at same time has soft cushion at the top of the case. Case is roomy, it can easily carry IEMs + Cable + ear tips + cleaning tool. If you remove ear tips + cleaning tool you can even fit dongle in there. Case feels like expensive watch case or jewelry case.
Overall Build Quality 5/5
Comfort:
Shells are bit on large side. So, would recommend people with small ears to demo before purchase. For my elephant ears fit was perfect. Nozzles are long and provide nice deep insertion. Lips on nozzles provide nice grip to ear tips. No slip offs. No ear pain or pressure was felt on long listening sessions.
Cable is supple and well behaved. It doesn’t get tangled. It was easy to roadie wrap it. Ear hooks behave and don’t tug on IEM shells.
Overall comfort 5/5.
Sources:
Sora was tested on neutral sources with stock cable and stock ear tips. I think best pairings are with warm sources and neutral sources. pairing with the bright sources is not recommended unless you are extreme treble head.
Music Genre Used for this Review:
Hip-hop/EDM/Rap/Rock both classic and hard/Bollywood Music/Pop/Jazz/Regional music etc.
https://music.apple.com/in/playlist/test-tracks/pl.u-8aAVXG6ivz8gyxX?ls
General Sound Impressions:
Bass/Lows:
Sub bass just rumbles amazingly. It rattles your skull. Presentation elevated by nice BCD implementation. Mid bass thumps with authority, you feel air displaced by it. It’s quite physical. Nice balance between sub bass and mid bass. If you like good bass just north of neutral this is the one for you.
Drums, kick drums, guitars of all kinds just sound impressive and authoritative. That strike on the drum face, skin and the reverberations of the drums just sound awesome. Buzz of the strings is satisfying. It feels so engaging. Bass heavy genres are joy to listen.
Overall Bass/Lows 5/5
Mids:
Vocals are just in right amount forward in the mix. Male vocals feel great. They have note weight. There is sense of naturalness to them. Female vocals sound equally great. They have sweetness to them. They have edge to them; this can be con for some. Still, they are not female poison level. They don’t get harsh. I love how the female vocals are here. Vocals are treat here.
Most instruments reside in the mids. there was no congestion or smearing in the instruments. No timbral or tonal oddities were felt. Clarity is excellent.
Overall mids 5/5
Treble/Highs:
Detailed treble. you may feel that treble is bit forward in the mix alongside bass. But it doesn’t overshadow others. With the treble switch on position for treble sensitive people, it can be bit much. For them treble switch turned off is recommended. For me it was not much. For me strings, crashes, cymbals didn’t get harsh or odd in tonality. You will not miss any details be it Macro or micro.
Perceived soundstage, stage is large. It is wide and tall. It is wide than tall. It is holographic. Positional cues are on point. You can easily pin point where on the stage is the instrument. It’s not most 3d holographic stage but enough to create nice large open feeling and avoid any congestion.
Treble/Highs 5/5
Song Impressions:
Daisies by Nina Shallman
I love voice of Nina Sjhallman and currently in love with this song. You will this song making more appearances in my reviews.
Nina sounds absolutely fab. Sora reminds me why I love her voice. The sweetness of her voice., youthfulness of it. Sora made the experience next level.
Starting drum sequence feels emphatic. Strings feel perfect. Synthesizer notes are great. Entire mix feels mesmerizing. Thank you, Sora.
Despacito by Luis Fonsi feat. Daddy Yankee
I have been fan of Daddy Yankee for a long time. When I listened to this one, I became fan of Luis Fonsi. Now his songs adorn my playlist.
Daddy Yankee has low pitched voice and sora captures it well. It feels like him. Luis Fonsi has high pitched refined voice. Sora captures it well. You can distinguish between them properly and can identify properly. Sora does justice to their vocals.
Here you have so many instruments in the mix like strings, drums, synthesizer note. None of which sounds odd or out of place. Their tone and timbre were on point. One of the best renditions of Despacito.
The Great Chinggis Khaan by The Hu
One of my favorite songs. This song is unique due to throat singing.
In this song I always look out for sub bass rumble that’s present in the entire song due to throat singing and due to strings. Sora nails it perfectly. It sounds not just perfect but creates the desired impact. For those full marks to ISN Audio. Drums are impactful. strings be it modern or traditional sound marvelous. Their buzz is on point.
This is complex song & sora didn’t struggle here. It kept instruments separated. No congestion was felt. Song has open feeling to it Sora faithfully reproduces it. This was really enjoyable rendition.
Nothing else matters by Metallica
An obligatory song from Metallica because I am fan.
Starting bass notes are on point. Crashes are natural. Guitars sound awesome. They sound natural, their strings buzz nicely. Vocals here are recessed and it is faithfully reproduced. There is sibilance in them that also is captured well. Piano notes are great. Entire mix eels awesome.
I couldn’t find any fault in tone or timbre. It didn’t have any congestion issue in busy passages. To me this was perfect rendition of nothing else matters.
Final Conclusion:
This is my second exposure to ISN Audio. EST80 that I had covered earlier had set bar way high up. I was having doubts if Sora would be able fit those shoes. EST80 is dark compared to Sora. So, technically its like comparing apples to oranges and I don’t intend to do so. Why am I then talking about EST80 here? Because it showed me what ISN Audio is capable of.
Now coming to Sora, you must have guessed by now what I feel about it. Yes, I am in love with it. I am mightily impressed with it. It hits all the preferences for me. Now Will I buy it? 100% Yes. Already making preparations to buy it. Will I recommend it? 200% just not to treble sensitive people. For most it’s must buy set. Keep it in your Wishlist & when on discount snag one.
Thank you for enduring with me till the end. Now go grab yourself a cup of coffee and let’s get high on safe high i.e. Music.
ISN Audio x Effect Audio Sora 5/5