64 Audio U4S - Reviews & Ratings

1 Review (A Tier | 7.8/10)

IEMRanking.com Jaytiss Ranking 64 Audio U4S
My Favorites

Summary

Reviewers consider the 64 Audio U4S to be a well-liked performer that consistently delights and makes playlists feel refreshed. It locks vocals in place, outlines instruments cleanly, and keeps complex mixes organized. Musicality and clarity move together rather than apart.

64 Audio U4S Details

Driver Configuration: 1DD+3BA

Tuning Type: Neutral, Neutral with Bass Boost

Top Neutral IEMs Top Neutral with Bass Boost IEMs

Brand: 64 Audio Top 64 Audio IEMs

Price (Msrp): $1,100

Support our free service! Buying through our affiliate links costs you nothing extra:

Review

Jaytiss 7.8 Reviewer Score
B+ Tuning
B Tech
It's a solid set, with great build quality, but sonically isn't the specialist that I want it to be.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: A+ Treble: B Dynamics: A- Soundstage: B

User Reviews

Average User Scores

Average User Score: n/a

Based on 0 user reviews

No user reviews yet. Be the first one who writes a review!

Example User Posted on ...
0.0

"This is an example review"

Pros
  • Example pro 1
  • Example pro 2
Cons
  • Example con 1
  • Example con 2
No User-Reviews Yet

Share your experience and build your personal ranking list.

Compare 64 Audio U4S to popular alternatives

Take this comparison with a grain of salt—we don't have enough 64 Audio U4S reviews saved yet to provide an unbiased result.
Compare two IEMs side by side
Name

VS

Name
IEM alt. Score
64 Audio U4S vs. AFUL Dawn-X
AFUL Dawn-X offers better treble, soundstage and mids.
Show AFUL Dawn-X
 9.6
64 Audio U4S vs. ThieAudio Monarch MK4
ThieAudio Monarch MK4 offers better treble, soundstage and dynamics.
Show ThieAudio Monarch MK4
 9.5
64 Audio U4S vs. Dunu Glacier
Dunu Glacier offers better soundstage, treble and dynamics.
Show Dunu Glacier
 9.3
64 Audio U4S vs. Campfire Audio Alien Brain
Campfire Audio Alien Brain offers better treble, soundstage and dynamics.
Show Campfire Audio Alien Brain
 8.8
64 Audio U4S vs. Letshuoer Mystic 8
Letshuoer Mystic 8 offers better treble and soundstage.
Show Letshuoer Mystic 8
 8.6
64 Audio U4S vs. Lime Ears Terra
Lime Ears Terra offers better treble and soundstage.
Show Lime Ears Terra
 8.5
64 Audio U4S vs. Aful Cantor
Aful Cantor offers better treble and soundstage.
Show Aful Cantor
 8.5
64 Audio U4S vs. Campfire Moon Rover
Campfire Moon Rover offers better mids, treble and soundstage.
Show Campfire Moon Rover
 8.5
64 Audio U4S vs. Thieaudio Monarch MK3
Thieaudio Monarch MK3 offers better soundstage, treble and dynamics.
Show Thieaudio Monarch MK3
 8.5
64 Audio U4S vs. Thieaudio Monarch Mk2
Thieaudio Monarch Mk2 offers better treble and soundstage.
Show Thieaudio Monarch Mk2
 8.5
Best IEMs from $1,000 - $2,000

IEM Finder Quiz

new
Use this quiz and answer a few questions to get your individual IEM recommendation list
(1/3) How much are you willing to spend on the IEM?
(2/3) Which sound characteristics are particularly important to you?
(3/3) Which tuning do you prefer?
You can select multiple options.

Average Technical & Tuning Grades

Average Tunign Grade

B+
  • It sounds pleasant overall, with some uneven spots that hint at room for refinement. Vocals remain pleasant despite the imperfections.

Average Technical Grade

B
  • An honest, middle-of-the-road performance preserves structure without chasing micro-detail. It's respectable for everyday listening sessions.
Mids A+
Midrange quality is superb, rich with resolving power and transparency. Micro-details leap out effortlessly.
Treble B
Expect crisp, well-balanced treble that keeps shimmer intact. You hear reverbs decay naturally.
Dynamics A-
You get outstanding dynamic agility, from subtle nuances to big hits. Impact comes with quick recovery.
Soundstage B
Good soundstage with proper width and depth, placing instruments in clearly defined positions. Instruments sit in their own lanes.

Footer