64 Audio U4s 4 Driver Hybrid Universal IEM
64 Audio breaks new ground with the U4s - a 4 driver IEM which delivers exciting, punchy sound with a comfortable, accessible design.
- Australian Stock
- Australian Warranty
- Authorised Reseller
Open Box Models Available
Grab yourself a bargain with our Open Box Deals! All of our open box products are inspected and tested. There are several types of open box deals:
Change of mind returns
These products have been returned as part of our 21 Day Change of Mind policy. We only accept these returns if the product is in good working condition with original packaging and accessories.
Please review the individual condition report of each item for more details.
Ex-Demo
This stock has been used in our showroom for customer demonstrations. Our demos are in store and never loaned out.
Please review the individual condition report of each item for more details.
Warranty & Change of mind
Your purchase will come with a full manufacturer's warranty and coverage under the Australian Consumer Law from the date of your purchase.
Please note that cosmetic defects, reasonably forseeable defects, and all other defects noted in the condition report will not be covered under warranty or considered a defect under the Australian Consumer Law as you have been made aware of them at the time of purchase.
Please choose carefully as Open Box products are excluded from our change of mind policy.
| Reference | Condition | Comments | Description | Price | |
|---|---|---|---|---|---|
000116963-CN | Good Condition | Change of mind return | Yes No | $1,444.15 |
Found it cheaper somewhere else? Request a price match.
Don't risk purchasing a fake!
MiniDisc are Authorised Resellers
21 Day Change of Mind Returns
Terms and conditions apply
Free Shipping Australia Wide
Free Shipping & Express available
Unmatched advice and support
Always happy to help
This is a request only. We have the right to refuse any request at our discretion. We only accept request from stores that have brand new stock and are authorised Australian dealers. We do not accept request from auction sites and market places.
A Groundbreaking New IEM from 64 Audio
U4s is a quad driver hybrid UIEM featuring ground-breaking patented technologies originally developed for 64 Audio's flagship products. Launched as 64 Audio's most accessible universal IEM to date, U4s will bring an even wider audience closer to their music.
U4s explores a bold new color aesthetic for 64 Audio. The Slate Blue shell color was influenced by some of the world’s most beautiful blue- dial timepieces while the unique faceplate pattern is inspired by Muonionalusta meteorite fragments. Both the faceplate and shell’s illuminant properties give it a unique tone in varying lighting conditions.
Breathtaking, Customisable Sound with Impressive Bass
U4s sounds light on its feet while effortlessly delivering physically engaging sub-bass without bleeding into the mid-bass. Balanced mid frequencies and a pleasant high-mid band respond well to a wide array of music and recording styles at every volume level; present but not fatiguing. The tia high-driver’s open airy quality couples with the extended sound-stage provided by apex for a lifelike sonic experience.
The ergonomic anodized aluminum shell of the U4s houses a single dynamic driver, two balanced-armature drivers, and one patented tia driver; all weaved together with 64 Audio's patented Tia, LID, and Apex technology. The four-way crossover is elevated with the use of our proprietary electronic low-pass filter; reducing low- frequency distortion. The assortment of included apex modules and ear tips are an invitation to further shape the sound based on preference and source material while the ultra- low impedance premium silver-plated copper cable ensures unimpeded signal transmission. The dissemination of tia technology within 64 Audio's product range brings that classic 64 Audio sound signature to a new price-point.
- tia: Tubeless In-Ear Audio (tia) is a patented IEM design methodology that aims to reduce unwanted resonance and distortion for a transparent and lifelike sound signature.
- apex: Air Pressure Exchange (Apex) is a patented, modular vent that releases air pressure in a sealed ear canal all while retaining standard IEM levels of isolation; enabling musicians and music enthusiasts to listen more comfortably for longer.
- LID: Linear Impedance Design (LID) is a patented circuit that corrects the non-linear electrical resistance of the multiple driver-sets comprising this 4 driver IEM.
- Eletrical low-pass filter: A crossover circuit replacing traditional acoustic dampers which can introduce unwanted distortion through vibration and air turbulence.
- U4s Universal In-Ear Monitors
- 64 Audio Premium Leather Case
- TrueFidelity Foam Ear Tips (S,M,L)
- SpinFit Silicone Ear Tips (S,M,L)
- Silicone Ear Tips (S,M,L)
- 3.5mm Black Premium Cable
- Apex Modules: m20, m15, mX
- Cable Clip
- Cleaning Tool
- Round Sticker
- 1 tia High Driver – 1 High-Mid Driver – 1 Mid Driver – 1 Dynamic Low Driver
- 10hz – 20kHz Frequency Response
- 105 dB/mW Sensitivity @1kHz
- Integrated 4-way Passive Crossover
- 6Ω Impedance @1kHz
- Apex Technology Isolation: -20dB, -15dB, -10dB, -12dB
