Aful Performer 8S vs Yu9 Audio Que: which should you buy?

On aggregated review scores the Yu9 Audio Que comes out ahead with a HearWiki score of 83. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Yu9 Audio Que - Great overall at around $399.

Wired IEMs

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Yu9 Audio Que leads on 3 of 4 measures.

Aful Performer 8S
Yu9 Audio Que

HearWiki score

Sound

7.5

8.5

Value

6.5

8.0

Price (USD)

$390

$400

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Same generation

Aful Performer 8S (2026) against Yu9 Audio Que (2025). These are the same generation of hardware - nothing in the radio, the codecs or the noise cancelling separates them. Nothing separates them on convenience features either, so the choice comes down to tuning and price.

Performer 8S20261 yr newer
Que2025

Specifications

Performer 8SQue

Type: Wired IEMs; Wired IEMs
Price (USD): $390; $400
HearWiki score: 69; 83
Released: 2026; 2025
Availability: Sold new; Sold new
Driver: 1DD + 6BA + 1PL tribrid; 1DD + 3BA hybrid
Driver type: tribrid; hybrid
Driver configuration: 1DD + 6BA + 1PL; 1DD + 3BA
Driver size: -; 10 mm
Drivers per side: 8; 4
Impedance: 26 Ω; -
Connector: 2-pin 0.78 mm; -

Specification comparison of Aful Performer 8S vs Yu9 Audio Que
Spec	Aful Performer 8S	Yu9 Audio Que
Type	Wired IEMs	Wired IEMs
Price (USD)	$390	$400
HearWiki score	69 / 100 Good	83 / 100 Great
Released	2026	2025
Audio
Driver	1DD + 6BA + 1PL tribrid	1DD + 3BA hybrid
Driver type	tribrid	hybrid
Driver configuration	1DD + 6BA + 1PL	1DD + 3BA
Driver size	-	10 mm
Drivers per side	8	4
Impedance	26 Ω	-
Design
Connector	2-pin 0.78 mm	-

What reviewers said

Aful Performer 8S

The Aful Performer 8S is a tribrid in-ear monitor with a relaxed, smooth tuning that avoids harshness in the treble, making it a comfortable choice for long listening sessions. Its easy drivability and spacious soundstage are highlights, though its upper-midrange presentation may leave some vocals feeling distant, and its bass lacks the punch some listeners prefer. Overall, it's a competent performer that doesn't strongly outshine similarly priced rivals.

Pro:Easy to drive with most sources
Pro:Spacious and clean soundstage
Pro:Smooth treble that never fatigues

Con:Female vocals can sound recessed
Con:Bass impact and density are underwhelming
Con:Doesn't stand out against competitors at this price

Yu9 Audio Que

The Yu9 Audio Que is a wired hybrid IEM that delivers a refined, flagship-inspired sound for under $500, blending controlled bass, organic mids, and airy treble with impressive spatial cues. Its vented shell prevents pressure buildup and offers strong technical performance, though the wide nozzle and fit may be a consideration for some listeners. Overall, it presents excellent value as a versatile, engaging single-set option.

Pro:Organic and natural midrange presentation
Pro:Controlled bass with good punch and texture
Pro:Airy treble that adds sparkle without harshness

Con:Wide nozzle may cause fit issues for some ears
Con:No noise cancellation or wireless options
Con:Stock cable could feel stiff for some users

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

Compare something else

Swap either side out, or start again from the picker.

New comparison Aful Performer 8S Yu9 Audio Que