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64 Audio Aspire 4 Universal IEM Earphones W/ Free iFi Go Link
£899.00 £749.17
SKU
P003529
Free UK Delivery
12 Months
New
48 Hours
The 64 Audio Aspire 4 Universal IEM Earphones are designed for live music, offering a powerful sound signature with rich bass, precise mids, and sparkling highs, combining professional-grade technology and ergonomic comfort for long-term wear with reduced ear fatigue and -20dB noise isolation. Utilising hybrid drivers, a custom waveguide, and Linear Impedance Design, they deliver consistent, clear sound across devices, making them an ideal choice for musicians and audiophiles alike.
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64 Audio Aspire 4 Universal IEM Earphones
Until the end of the year, we’re thrilled to offer a special bundle for all 64 Audio Universal In-Ear Monitors (UIEMs)! Receive a free iFi Audio Go Link—the perfect portable DAC/amp companion—when you purchase any 64 Audio UIEM in-store or online.
How to Redeem Your Free Go Link:Simply order any 64 Audio UIEM, and we’ll add the iFi Audio Go Link to your purchase automatically, at no extra cost! Each UIEM purchase qualifies for one free Go Link, giving you enhanced audio clarity and high-resolution playback wherever you go.
Upgrade your listening experience this Q4 with 64 Audio and iFi Audio’s Go Link—available now while stocks last.
With a focus on live music, the 64 Audio Aspire 4 IEM Earphones delivers a powerful sound signature that strikes the perfect balance between accuracy and musicality. The bass is rich and full, easily handling even the toughest frequencies. The mids are forward and precise, making it easy to hear every nuance of your instrument or voice. And the top end is sparkling and detailed, ensuring that you don't miss a single note.
What sets the Aspire 4 apart from other UIEMs is its professional heritage. 64 Audio has been crafting custom in-ear monitors for some of the world's greatest musical talent since 2010, and that experience has shaped the development of their products. The Aspire 4 shares the same DNA and patented technology as their custom monitors, making it the ultimate choice for anyone who needs to "hear like a pro."
But it's not just about the sound quality. The ergonomic design of the Aspire 4 priorities comfort without sacrificing performance. With patented Apex Core Technology, these earphones reduce ear fatigue while still providing -20dB noise isolation. This means you can wear them for hours without any discomfort, all while enjoying clear and accurate sound.
The Aspire 4 also features a custom waveguide that enhances driver efficiency for even clearer sound. And with Linear Impedance Design, you can trust that the sound will remain consistent across all of your devices.
Features
- Hybrid drivers deliver dynamic lows, nuanced mids, and sparkling highs
- Same technology as 64 Audio custom in-ear monitors
- Ergonomic design priorities comfort without sacrificing performance
- Apex Core Technology reduces ear fatigue with -20dB noise isolation
- Linear Impedance Design ensures consistent sound across devices
- Custom Waveguide enhances driver efficiency for clear sound
World Class Sound
With live music at the forefront of our tuning criteria do we make a highly accurate unforgiving studio monitor or a contoured device that helps musicians hear themselves more effectively? As with many of our monitoring tools the answer is somewhere in the middle. Huge bass that can reproduce some of the toughest frequencies in the audible spectrum with quick ease. Forward mids that are precisely elevated for articulation in the most vital region of instruments and voices. Plenty of top end sparkle really separates Aspire 4 from any other UIEM in its class, making this powerful sound signature a perfect blend of accuracy and musicality.
Apex core
Our patented technology seamlessly integrated into the body of the earphone. The pressure relieving channel provides our controlled leak via acoustic filters as opposed to pneumatically interactive foam in our traditional ApexTM implementation. Aspire 4 users can significantly reduce ear fatigue while maintaining roughly -20db of noise isolation.
Waveguide
Custom designed acoustic structure integrated onto the high-frequency balanced armature driver. Unique in its shape and implementation, this waveguide increases the driver’s efficiency by directing and focusing its energy for a crisp and clear sound. While hard to compete with the legendary response of our patented tiaTM high-driver, this configuration may be the closest thing to it on the market.
Specification
- MATERIAL : Molded ABS Shell + Stainless Steel Nozzle
- TRANSDUCER TYPE : Dynamic + Balanced Armature
- TRANSDUCER CONFIGURATION: 1 low DD, 2 mid BA, 1 high BA
- FREQUENCY RESPONSE : 20Hz – 18kHz
- SENSITIVITY : 104 dB/mW @ 1kHz @ 1mW
- IMPEDANCE : 11Ω @1kHz
- CROSSOVER : Integrated 3-way passive crossover
- ISOLATION : -20dB apex core® technology
Included
- 48” Black IPX Cable
- 64 Branded Zipper Case
- Foam & Silicone Ear Tips
- Cleaning Tool
- 1/4” Adaptor
About 64 Audio
64 Audio is a family-driven company, comprising individuals who are mothers, fathers, sisters, brothers, musicians, and friends. With experiences spanning across oceans, career changes, and personal growth, they have remained united by the bonds of family and shared values. From sacrificing meals to pursuing entrepreneurial ventures, their journey has been defined by resilience and a commitment to those around them.
Their belief in the power of music to break down barriers drives their mission to redefine the world's connection with sound. By offering products that deliver music in its purest form, they aim to inspire both musicians and music enthusiasts to forge deeper connections with the music they love. Founded by Vitaliy Belonozhko, whose background as a sound engineer sparked the inception of 64 Audio, the company has evolved into a leading innovator in the in-ear monitor industry. With a dedicated team and a passion for excellence, 64 Audio continues to push the boundaries of audio technology.
Specification
- MATERIAL : Molded ABS Shell + Stainless Steel Nozzle
- TRANSDUCER TYPE : Dynamic + Balanced Armature
- TRANSDUCER CONFIGURATION: 1 low DD, 2 mid BA, 1 high BA
- FREQUENCY RESPONSE : 20Hz – 18kHz
- SENSITIVITY : 104 dB/mW @ 1kHz @ 1mW
- IMPEDANCE : 11Ω @1kHz
- CROSSOVER : Integrated 3-way passive crossover
- ISOLATION : -20dB apex core® technology
Included
- 48” Black IPX Cable
- 64 Branded Zipper Case
- Foam & Silicone Ear Tips
- Cleaning Tool
- 1/4” Adaptor
UK Delivery
1. We use Royal Mail 1st Class Services as a Standard Postage Option
Orders received before 4.30pm Monday to Friday (excluding Bank Holidays) are usually dispatched the same day by FIRST CLASS post (unless premium postal or timed courier services are selected), subject to stock availability. Over 98% of our orders are usually delivered the next working day including Saturdays.
Standard delivery is usually within 2-3 working days, although 98% of all orders are delivered the next working day including Saturdays . In extreme cases, such as delivery to the Highlands and Islands, this may take 3 days.
All items are fully insured and come with an invoice from Futureshop.co.uk. We use the Royal Mail for delivery of small packages and DPD or Interlink Express for items that weigh over 2KG. Items over 2KG are fully insured and will usually be delivered within 48 hours of placing your order Monday to Friday subject to stock availability. For International orders, we use FedEx Services where customers have selected this option.
Please note, special orders for non-standard cable lengths or custom-made cables may be subject to longer delivery time-scales. This may vary from manufacturer to manufacturer.
We offer 'Free UK delivery on orders over £99' subject to the following terms & conditions:
- Applies only to orders with £99 or more of items (including VAT at the UK rate), at FutureShop.co.uk
- Free Delivery on orders over £99 utilises Royal Mail First Class postal service for items weighing under 2KG. For items weighing over 2KG, we use DPD next working day services which deliver from 9.00am to 6pm within mainland UK (excludes Royal Mail Special Delivery Services and timed next day delivery services by UK Mail).
- Applies only to deliveries to addresses within mainland UK and Northern Ireland addresses. Applies only to orders that are to be delivered to a single Mainland UK delivery address.
- You will not be eligible for free delivery on your order if any items are cancelled or returned for a refund, bringing the total order amount below £99. Where items are returned, the refund due will be the cost of the item less any postage costs.
- We reserve the right to change or discontinue 'Free delivery on orders over £99 promotion at any time.
- FREE DELIVERY FOR ORDERS OVER £99 OFFER DOES NOT APPLY TO TRADE CUSTOMERS.
Free Delivery on orders over £99 utilises Royal Mail First Class postal service for items weighing under 2KG. For items weighing over 2KG, we use DPD or Interlink Express next working day services which deliver from 9.00am to 6pm within mainland UK.
Free Delivery for orders over £99 excludes Royal Mail Special Delivery Services and timed next day delivery services by DPD or Interlink Express.
2. Special Delivery UK - Guaranteed Next Working Day
We have 99.9% of the UK covered With Royal Mail Next Day Special Delivery. We guarantee delivery to most UK addresses by 1pm the next working day. This includes Northern Ireland, Jersey and Guernsey. Some places take longer to deliver to but we still guarantee delivery within three working days by 5.30 PM.
For the Next Day Special Delivery service, orders must be received by futureshop.co.uk by 4.30pm weekdays. Orders after the 4.30pm deadline cannot be guaranteed for same day dispatch.
Please note, Royal Mail Special Delivery for next working day may not be possible where non-standard cable lengths are ordered. If this is the case, the item will be shipped via The Royal Mail Special Delivery service as soon as the cable is custom made.
For orders weighing over 2KG, we reserve the right to ship items using Next Day Pre-Noon Courier Services where Royal Mail Special Delivery option has been selected.
3. Channel Islands & Northern Ireland
We accept orders from all Channel Islands including Alderney, Jersey, Guernsey and Sark. Unless you select a premium service, Items weighing under 2KG are delivered using our standard UK delivery option above. For items weighing over 2KG, a surcharge may be applied for all deliveries to the Channel Islands as well as Northern Ireland.
European Countries
Deliveries to EU member states are subject to 20% VAT. We offer the following shipping services:
- Royal Mail First Class International Untracked Airmail Services - Items are usually delivered within 10 working days.
- Royal Mail First Class International Tracked Airmail Services - Items are usually delivered within 3 to 7 working days.
- DHL Express International - Items are usually delivered within 24 to 48 hours. DHL orders must be received by 3:30pm for next day service to most destinations in Europe
- Federal Express International Priority - Items are usually delivered within 24 to 48 hours. FedEx orders must be received by 3.00pm for next day service to most destinations in Europe
- Federal Express International Economy - Item are usually delivered within 48 to 72 hours
Worldwide - Excluding UK & Europe
Deliveries outside of the EU are not subject to 20% VAT and so the 20% tax on items is automatically deducted when you login or register.
We offer the following shipping services:
- Royal Mail First Class International Untracked Airmail Services - Items are usually delivered within 15 working days.
- Royal Mail First Class International Tracked Airmail - Items are usually delivered within 10-15 working days.
- DHL Express International - Items are usually delivered within 48 hours. DHL orders must be received by 3:30pm in order to ship items the same day, subject to stock availability.
- Federal Express International Priority - Items are usually delivered within 48 hours. FedEx orders must be received by 3.00pm in order to ship items the same day, subject to stock availability.
Where the actual weight of the package significantly exceeds the shipping cost charged on orders, we may write to you for an additional shipping charge. For larger orders, items may be shipped in multiple packets.
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