INTRO
Rose Technics Quietsea features a Single Topology DD which comes with great quality cable (OCC Cable). Showing great midbass quality and sparkly highs . I just want to emphasized the Blue Rose Pro cable from rosetechnics. It really surprised me how it paired with quietsea it show its true potential.
Disclaimer
I would like to thank Rosetechnics for arranging a unit for me. My opinions are unbiased, and I haven't been influenced or instructed to praise these IEMs. Every detail in this review is actual experience made by listening for hours everyday.
Specifications
Driver configuration : Dual chamber dynamic with 10mm topological diaphragm
Frequency Response : 20Hz – 20kHz
Sensitivity : 99dB
Impedance : 32Ω
Harmonic Distortion Ratio : less than 0.1%
Jack Connector : Choice of SE 3.5mm or BAL 4.4mm
Capsule Connection Type : MMCX
Cable Length: 120cm
Weight : 20g
Packaging
2 Rose Technics QuietSea
High Quality Cable 5N OCC
set of tips (S, M, L) with oval shaped nozzle tube
Hard carry case
MMCX removal tool (nice inclusion)
User manual
Build and Comfort
The rosetechnics quietsea are built from CNC and transparent resin. The design is quite futuristic imo. The lightweight of quietsea contributes to comfortable use and for long listening sessions.
Sound Aspects
Source used :
Realme 9 Pro
KiwiEars Allegro
Ibasso DC04 pro
Fosi Audio SK02
This iems spend 50 hours of burn in before taking details of this review
The Quietsea is a V shape tuning which emphasizes the bass and treble but the subbass is quite shy to my liking. The quality of midbass is the star of the show here, showing well textured bass to satisfy ones ears. As for the treble it has enough sparkle to add enjoyment to the presentation.
Bass
This is main aspect of quietsea, it has rich and well textured yet non-intrusive bass. The bass is punchy and impactful but a little subdued in the subbass. When I'm listening to some of my fav EDM songs its not bad though even the subbass is quite shy but it shows when called. The satisfying slam of midbass will wanting you more without overshadowing the midrange.
Mids
The mids is quite recessed to my ears, the vocals is clear and transparent but take the backseat to makes space for bass and treble.
The instruments presents clean, clear and natural in the mix.
As for uppermids, it has enough energy to become engaging enough to enjoy the presentation.
(With the Blue Rose Pro Cable it become better read further)
Treble
As for highs, it provides balanced and precise treble performance which have equal quality of lows. It shows enough level of sparkle, air and extension. It also presents energetic highs without the sign of sibilance or harshness. Surprisingly it picks nuances and micro-details contributes to musicality of quietsea.
Technicalities
The soundstage is wide with good height and depth it is enough for its price point. There is great level of imaging and separation you can easily pinpoint where is the instruments is placed in the mix. The nuances produced by quietsea adds a resonate feeling and immersive presentation.
With
Rosetechnics Blue Rose Pro Cable 4.4mm
The cable included in the quietsea is definitely enough imho. With its good build and design. It reminds me the one high quality cable I previously owned from NiceHCK the Greyflag which I think they have similar qualities and performance.
When I paired this blue rose pro with the quietsea it surprised me how really good this IEM are.
I ask them what the cable made of :
They use a blend of monocrystalline copper and monocrystalline silver with a purity of 5-6N.
The solder they use costs 1000 RMB per meter and is the same used by Swiss Radio and Television for their monitor speakers. The precise craftsmanship and expensive materials are key to the excellent sound quality.
It's not just about the quality of our materials; we are completely genuine in using real materials.
Rosetechnics really assures you they provide the best sound quality you need.
The drastically changes in sound is very noticeable. When I'm listening to my fav edm and pop everything is crisper and livelier. The bass is punchier and tactile. The mids of my goodness in my ear it become W shape tuning without overshadowing the mids with bass and treble. The vocals shows airier in characterics . The treble is snappier and more energetic. The soundstage become wide and spacious. The noticeable improvement in detail retrieval contributes to more immersive experience. (5/5 star)
Conclusion
The quietsea is an underrated iem that proves its worth with its performance and inclusions. With some cable rolling it will show its true potential. It really pair perfectly with blue rose pro I'll definitely recommend this cable as of now this is my best cable I've been using. Highly recommended!
Order here using the non -affiliated links below :
Rosetechnics Quietsea
https://rosetechnics.com/products/quietsea-hifi-wired-headphones-iem
Rosetechnics Blue Rose Pro
https://rosetechnics.com/products/r...ones-cable?_pos=1&_psq=blue+rose&_ss=e&_v=1.0