Wired IEMs
Hisenior Mega5EST
84Outstanding
$650
Full review dataHisenior Mega5EST vs Westone MACH 40: which should you buy?
On aggregated review scores the Hisenior Mega5EST comes out ahead with a HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Hisenior Mega5EST - Outstanding overall at around $649.
Wired IEMs
Westone MACH 40
50Weak
$460
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Hisenior Mega5EST leads on 3 of 4 measures.
- Hisenior Mega5EST
- Westone MACH 40
HearWiki score
84
50
Sound
9.1
5.8
Value
8.3
3.0
Price (USD)
$650
$460
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
Hisenior Mega5EST (2023) against Westone MACH 40 (2022). 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.
- Mega5EST20231 yr newer
- MACH 402022
Specifications
Mega5ESTMACH 40
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $650
- $460
- HearWiki score
- 84
- 50
- Released
- 2023
- 2022
- Availability
- Still sold new
- Still sold new
- Driver
- 1DD + 2BA + 2EST tribrid
- 4-driver hybrid
- Driver type
- tribrid
- hybrid
- Driver configuration
- 1DD + 2BA + 2EST
- -
- Driver size
- 10 mm
- -
- Drivers per side
- 5
- 4
- Frequency response
- -
- 10 Hz - 20 kHz
- Sound signature
- -
- v-shaped
- Impedance
- 25 Ω
- 30 Ω
- Sensitivity
- -
- 100 dB/mW
- Active noise cancelling
- -
- No
- Weight
- 6 g
- -
- Detachable cable
- -
- Yes
- USB-C
- -
- No
- Connector
- 2-pin 0.78 mm
- -
What reviewers said
Hisenior Mega5EST
The Hisenior Mega5EST is a premium wired tribrid IEM that pairs a dynamic driver, dual balanced armatures, and dual electrostatic drivers for a cohesive, engaging sound. Its tuning leans toward musical enjoyment rather than clinical analysis, wrapped in a lightweight, well-built shell with a generous accessory set. The overall presentation is balanced and easy to listen to, making it a versatile choice for those seeking high-end performance without fatigue.
- Pro:Engaging, pleasure-oriented tuning that remains balanced and cohesive
- Pro:Premium build quality with a lightweight, comfortable fit
- Pro:Includes a robust accessory set and quality cable
- Con:Shell color may not perfectly match the faceplates aesthetically
- Con:Tuning favors broad appeal over extreme technical precision
- Con:No active noise cancellation, limiting isolation to passive means
Westone MACH 40
The Westone MACH 40 is a wired, four-driver hybrid in-ear monitor with a v-shaped signature that prioritizes smoothness and comfort over raw excitement. Its warm, laid-back tuning makes it easy to listen to for long sessions, though it requires a decent source to perform at its best due to moderate sensitivity. The overall presentation is natural and fatigue-free, but it sacrifices some treble sparkle and soundstage width for a more intimate, relaxed character.
- Pro:Cohesive, non-fatiguing tuning that blends instruments smoothly
- Pro:Strong vocal and acoustic performance with a warm, smooth character
- Pro:Comfortable fit and easy listening for extended sessions
- Con:Requires extra amplification due to low sensitivity and 30-ohm impedance
- Con:Subdued treble and recessed upper mids can make vocals sound muffled
- Con:Intimate soundstage and less dynamic impact compared to competitors
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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