Since personally using 64 Audio's World-Class Custom In-Ear-Monitors on the road with Simply Red & a number of other bands during 2015, it very quickly became apparent to me just how much of a game-changer the APEX In-Ear-Monitors are.


Unlike conventional IEMs & high-end headphones, the APEX technology incorporated into the A-Series & U-Series units eliminate ear fatigue, so they protect your ears from hearing loss, while at the same time delivering an unrivalled 3D soundstage listening experience.


We are extremely proud to be associated with 64 Audio as Authorised UK Dealer, where we provide UK based customer support, taking care in helping you get your ear impressions done for the Custom A-Series IEMs as well as handling all the shipping and customs charges and getting your order delivered right to your door. - Dan Feel (Offslip).

Welcome to The APEX Technology

Here's a testimonial from a friend of 64audioUK.

Ian Kirkham - Saxophone

Simply Red

"As a saxophonist, I find in-ear monitoring hard going due to the inevitable fatigue from prolonged use on the road touring the world for several months at a time.

Coupled with some historic frequency loss in my left ear and that feeling of having to have the IEMs loud enough to mask the sound of the horn resonating in your head (much like singing with your fingers in your ears), for me the whole experience had become a necessary evil, that is until I was introduced to APEX technology and 64 Audio by Dan Feel from /


His invaluable advice and assistance coupled with the supremely diligent staff from 64 Audio, ensured I had the best technical and customer service experience I could want. These IEMs are nothing short of miraculous. I can monitor at the volume I need with no underwater feeling or the associated ear fatigue and inevitable imbalance from my pre-existing frequency loss, knowing my ears are safe from the pneumatic pressure in the ear canal I’d experienced with comparable IEMs that don't have the game-changing APEX technology. 64 Audio might just have performed a little miracle here.”

More testimonials from recent clients of 64audioUK.

Hi Dan, I would just like to take the time to say thank you for such a great services, it has been possibly the best online transaction I've had; and that when I'm ready to move to custom IEMs I will definitely be using you guys again. - C.P (Merseyside, UK)

My purchase was handled with utmost professionality.  Communication is one of the strengths of 64AudioUK, as a customer you know exactly what's going on.  I'm also really pleased with the after-sales checkup to see if all was well with the shipment and the ordered items.  64 Audio UK is certainly recommended!  Ooh, and may I recommend the U8/A8 top notch in-ears for us little bassheads. - R.J (Apeldoorn, The Netherlands)

Hi Dan, got my U8 today.  Thanks for the good customer service:).

This is of course intial impressions, but as the saying goes, first impressions last.

And, it is very positive.  Awesome bass, but not only bass, mids and highs are clear

and no bass bleed into the mids.  Quality. Peter - (Copenhagen, Denmark)

Just to let you know my IEMs arrived this morning and are superb.

Thank you for your excellent service.  The regular updates and communication was much appreciated - and I look forward ro many years of enjoying using them!

Al - (Staffordshire, UK)

We are also extremely proud to be associated with Musician's Hearing Services audiologists, who provide the ear impressions as part of our A-Series custom in-ear monitor prices