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PSB M4U TWM - True Wireless Micro Planar Earphones

PSB M4U TWM - True Wireless Micro Planar Earphones

$399.00
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PSB M4U TWM - True Wireless Micro Planar Earphones
PSB M4U TWM - True Wireless Micro Planar Earphones
PSB M4U TWM - True Wireless Micro Planar Earphones
PSB M4U TWM - True Wireless Micro Planar Earphones
PSB M4U TWM - True Wireless Micro Planar Earphones
PSB M4U TWM - True Wireless Micro Planar Earphones
PSB M4U TWM - True Wireless Micro Planar Earphones
PSB M4U TWM - True Wireless Micro Planar Earphones
PSB M4U TWM - True Wireless Micro Planar Earphones
PSB M4U TWM - True Wireless Micro Planar Earphones
PSB M4U TWM - True Wireless Micro Planar Earphones

PSB

Country of origin: Canada

PSB M4U TWM - True Wireless Micro Planar Earphones

SKU: PS-BM4UTWMBLK
Sale price$399.00

Includes GST. 🚚 Free shipping on orders over $100 Australia wide at checkout.

Planar magnetic drivers in a compact true wireless form, these earphones deliver fast transient response, detailed highs, and tight, controlled bass. IPX4-rated for sweat and splash resistance, they offer secure fit and reliable performance during active use. With Bluetooth 5.0, touch controls, and a portable charging case, they merge high-fidelity sound with modern wireless convenience.

In stock
Colour:Black
Quantity:

Every order ships free to any address in Australia via fully tracked, insured delivery. You’ll receive a tracking link once your order is dispatched so you can follow it the whole way. Estimated delivery is 1-4 business days.

We handle your warranty so you don’t have to. If something isn’t right, simply get in touch and we will coordinate directly with the Australian importer on your behalf. Find out more. click here to lodge a warranty claim.

Whether you’re browsing or already unboxing, Geoff is your friendly hi-fi guide available 7 days a week. From choosing the right system to setting up your new purchase, expert advice is always within reach. Contact Geoff today.

Price is important, but building the right system synergy is equally so. If you’ve found a better price on one of our products or listings, simply get in touch with Geoff. Don’t let price stand in the way of working with HeyNow Hi-Fi to find the right result for your system.

Description

M4U TWM True Wireless Micro Planar Earphones

COMING SOON

Uncover the pinnacle of portable, hi-definition listening with PSB’s next-generation TWM True Wireless Micro Planar Earphones. Bleeding edge Magneto-Static technology in a Hybrid Planar dual driver design work together to deliver smooth, studio-quality sound in a remarkably compact earbud design. Extended battery life lets you listen for up to 8 hours with an additional 24 hours of charge stored in its smart charging case. Built-in technologies including aptX™ Adaptive Bluetooth, Audiodo™, RoomFeel™ and more create the most customized, audiophile-grade listening experience.

  • Premium True Wireless Micro Planar Earphones
  • aptX™ Adaptive HD Bluetooth connectivity
  • Custom sound calibration with Audiodo™
  • Natural and open RoomFeel™ tuning
  • Leverages Magneto-Static technology

Superior Sound, Perfected for You

The TWM leverages powerful Magneto-Static technology in a Hybrid Planar dual driver design which reproduces sound with minimal distortion, crisp highs, natural midrange and deep, lush bass. Dedicated transducers, one for high frequencies and one for low frequencies work together to make the whole mix sound truly pristine. The high frequency Magneto-Static driver utilizes a thin, low mass diaphragm driven in a static magnetic field to move the diaphragm at ultra-high speeds with minimal distortion for crisp, clear, ultra-high resolution sound reproduction, even at low volume levels. The dynamic planar midrange/bass driver combines deep, fast bass and rich, natural midrange with a wide soundstage. The result of this Hybrid Planar design is destined to be pure music to your ears.

While most earbuds assume that your hearing is consistent on both ears, the reality is the opposite – no two ears hear in the same way. Accessed through the PSB Headphones App, a custom hearing test by Audiodo Personal Sound™ analyzes your left and right ear separately and maps out a precise understanding of your unique hearing. The latest implementation of Audiodo includes a Volume Dependent Compensation feature so the TWM can accurately match the timbral balance of the music at any volume level you choose. In addition, there are four EQ presets you can engage for specific music or movies – tighter bass, more detail, better dialogue and the default preset – RoomFeel™.

Signature RoomFeel™ Tuning

Created to deliver rich and natural sound through headphones, the next generation of PSB’s proprietary RoomFeel™ technology mimics the experience of listening to a pair of high-quality, full-range speakers properly set up in a good room. Carefully developed, using research and expertise around ‘Room Gain’ – the energy and warmth that room boundaries add to the response curve of a flat-measuring loudspeaker, RoomFeel makes the music feel less ‘in your head’ by recreating an open and in-room listening experience through the M4U TWM. Whether you’re moving through a busy street, catching transportation or at the gym, RoomFeel brings you the most non-fatiguing and natural sound possible.

Active and Adaptive

Using adaptive technologies, the M4U TWM headphones adjust to your environment while you move, work and play. Pair the headphones to your device seamlessly with aptX™ Adaptive Bluetooth, a 24-bit, HD universal Bluetooth technology that uses a variable bitrate to enable low-latency audio reproduction for playing games or watching movies while still offering the best possible sound quality. Whether you’re at home or outside while taking a voice call, cVc™ (clear voice capture) technology suppresses any background or ambient noise around you, so you still transmit crystal-clear voice quality no matter what environment you’re in.

Easy, Extended Listening

Hard click buttons on both earphones make volume control, skipping tracks, and voice calls easy and intuitive. The smart charging case with auto-pairing offers both wired USB-C and wireless charging options. Enjoy 8 hours of playback time and an additional 24 hours of charge stored in its accompanying case.

Included with the earphones are 3 sizes of comfortable silicon tips to provide excellent noise isolation and an in-ear fit that stays put, even if you’re moving. The earbuds are IP65 rated, making them sweatproof, water resistant, dustproof and well-suited for any active endeavor be it the gym, cycling, running or a long commute.

The full featured PSB Headphones App turns your device into a remote control for your M4U TWMs, giving you access to specific sound settings and features that you can adjust for a richer listening experience. With the tap of a few buttons you can create a sound profile using Audiodo, control noise transparency levels, choose from preset EQ settings, check battery level and more.

  • Premium True Wireless Micro Planar Earphones
  • PSB’s award-winning “true-to-nature” sound signature
  • Magneto-Static Hybrid Planar dual drivers
  • aptX™ Adaptive wireless HD Bluetooth
  • Personal Sound calibration with Audiodo™
  • Connects to PSB Headphone app for more control and personalization
  • Up to 8 hours of extended play and 24 hours of charge stored in smart charging case
  • 3 sizes of silicone ear tips included for secure fit and comfort
  • IP65 rated for sweat and weather resistance
  • Compatible with iOS and Android devices

 

Tech Specs

Frequency Response

  20Hz-20KHz

Transducer

Type Magneto-Static & Dynamic
Operating Principle Sealed
Size 6mm

Ear Coupling

Ear Coupling In-Ear

Connection

Bluetooth version Bluetooth 5.2
Bluetooth quality aptX™ Adaptive, AAC, SBC
Operating distance 10m

Battery

Music time 8 hours
Charging time 66 minutes
Charging input 5V, 1A
Earbuds 8 hours
Case 3 additional charge cycles
Case recharge time 2 hours

Construction

Driver enclosure ABS + Rubber
Earpads Silicon
Travel Case Smart Charging

Dimensions / Weights / Finish

Overall 18 x 22 x 17mm (5/32 x 7/8 x 11/16”)
Travel Case 64 x 36 x 32mm (2 17/32 x 1 27/64 x 1 17/64”)

Weight

Weight 5g (0.18oz)

Finish

Finish Black

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Customer Reviews

User Reviews

Warranty Information
warranty shield 2 Years Warranty

We care about your experience with HeyNow Hi-Fi, and we’re here to make the warranty process as smooth as possible.

Your warranty is handled directly by the Australian importer. By submitting this form, we’ll coordinate the process for you and keep you updated every step of the way. Important: Shipping fees are not included as part of your warranty coverage.

If your HeyNow Hi-Fi purchase isn’t working as it should, click here to lodge a warranty claim.

Should you have any questions, feel free to contact us https://www.heynowhifi.com.au//pages/contact

Why Choose PSB

PSB Speakers is a Canadian loudspeaker manufacturer founded by legendary designer Paul Barton, whose work has long focused on combining scientific acoustic research with natural and highly approachable musical performance. Developed alongside extensive listening research conducted through Canada’s National Research Council, PSB products are engineered around the idea that loudspeakers should reproduce music with tonal accuracy, balance, and long-term listenability across real-world listening environments.

At HeyNow Hi-Fi, PSB occupies a particularly interesting space within the market because the range combines excellent engineering, practical usability, and strong value while remaining less commonly encountered than many mainstream loudspeaker brands. The result is a lineup that often surprises customers with just how refined, flexible, and musically satisfying the products are at their respective price points.

Signature Design and Sound

PSB products are known for their balanced and easy-to-live-with presentation. Rather than sounding exaggerated or overly analytical, the speakers tend to focus on tonal coherence, natural vocals, controlled bass performance, and broad compatibility across different amplifiers, rooms, and listening styles.

One of the standout areas within the range is the PSB Alpha iQ active streaming speaker system. Incorporating integrated amplification together with the excellent BluOS streaming platform, the Alpha iQ delivers a highly modern and remarkably complete Hi-Fi solution with minimal system complexity. For customers wanting genuine stereo performance without the need for multiple separate components, the Alpha iQ has become one of the most compelling compact streaming systems currently available.

PSB’s AM Series active speakers also offer a highly practical and musically engaging approach to modern desktop and compact Hi-Fi listening. Combining active amplification with strong tonal balance and excellent usability, they work beautifully within home offices, smaller rooms, and lifestyle-oriented listening spaces while still maintaining genuine stereo credibility.

The range also extends into architectural speakers, including in-wall and in-ceiling models designed for discreet distributed audio and home theatre integration, together with heritage-inspired passive speakers such as the Passif 50, which offers a modern interpretation of classic monitor-style loudspeaker design.

PSB Product Range

The PSB range available through HeyNow Hi-Fi includes active streaming loudspeakers, powered desktop speakers, passive loudspeakers, architectural audio solutions, and wireless headphone products designed for both home and travel use.

The Alpha iQ and AM Series in particular represent excellent opportunities for customers seeking high-quality sound with minimal complexity, while the Passif 50 appeals strongly to listeners who appreciate classic loudspeaker proportions and a more traditional stereo presentation.

PSB’s wireless noise-cancelling headphones also remain highly practical for travel, particularly due to their use of replaceable AA battery operation rather than fixed internal rechargeable batteries. For many travellers and long-term owners, this offers a level of convenience and longevity that is becoming increasingly rare within modern portable audio products.

At HeyNow Hi-Fi, Geoff and his experienced system setup team provide assistance with streaming integration, speaker matching, architectural audio planning, and complete system optimisation to ensure PSB products perform at their full potential within each customer’s listening environment.

Explore the PSB range:

Active Speakers

Bookshelf Speakers

Floorstanding Speakers

Soundbars

Subwoofers

In Ceiling Speakers

Headphones/Earphones

Centre Speakers

Speaker Stands

Home Theatre Speakers

Outdoor Speakers

Bookshelf/Standmount Speakers

Explore PSB

WHY CHOOSE HEYNOW HI-FI?

At HeyNow Hi-Fi, it's not just about the gear - it's about how it all comes together. With over 30 years of experience, Geoff provides personalised, expert advice to help you build a system that suits your music, your space, and listening style.

Whether you're starting from scratch, refining your set up, or upgrading your gear, Geoff is always happy to have a chat. Call or book a private consultation directly with Geoff today.

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