PSB M4U TWM Earphones
Best wireless earbuds for audiophiles seeking personalized, high-fidelity portable sound.
These earbuds bring genuine audiophile-grade planar drivers into a compact, everyday form factor, finally bridging the gap between critical listening and true portability. While the tech-heavy tuning requires a bit of setup to get right, the resulting soundstage feels remarkably open and natural, effectively erasing the claustrophobic feel of standard wireless buds.
$199.00
at
Audio Advisor
More M4U options
Who it's for
- Audiophiles seeking studio-grade detail in a portable format
- Commuters needing all-day comfort and a secure, stable fit
- Travelers requiring effective noise isolation and situational awareness
Who should skip it
- Long-haul listeners needing extended playback without frequent recharging
- Budget-conscious shoppers prioritizing value over specialized driver technology
- Users with smaller ears sensitive to bulky earbud housings
Performance breakdown
Audio Fidelity
Hybrid planar drivers deliver exceptional clarity and detail for discerning listeners.
Personalization Depth
Audiodo technology tailors the sound profile precisely to your unique hearing.
Durability
IP65 rating ensures robust protection against sweat, dust, and outdoor elements.
Battery Endurance
Thirty-two hours of total playback keeps you listening through long commutes.
Connectivity Stability
aptX Adaptive support provides high-resolution, low-latency audio for seamless streaming.
Ergonomic Comfort
Lightweight design minimizes ear fatigue during extended listening sessions.
Key Specs
Frequency Response
20 - 20,000Hz (Within ±1 1/2dB)
Transducer Type
Magneto-Static & Dynamic
Transducer Size
6mm
Ear Coupling
In-Ear
Bluetooth Version/Quality
aptX™ Adaptive, AAC, SBC
Operating Distance
10m
Music Time (Earbuds)
8 hours
Case Battery
3 additional charge cycles
Case Recharge Time
2 hours
Earbud Weight
5g (0.18oz)
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