64Audio A18s IEM — hifisoundgear
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64Audio A18s IEM

$2,999.00
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Discover Top-tier Studio Sound with the 64Audio A18s

Experience a new level of sound clarity and precision with the 64Audio A18s.

18 finely-tuned Balanced Armature drivers combine to deliver an exceptionally clear and detailed sound for serious monitoring or audio production, while technologies like Apex, LID, and 3Dfit ensure optimal comfort for ultra-comfortable listening sessions.

64 audio a18s front view on white background

What's In The Box?

Everything you need is included with the 64Audio A18s IEMs!

  • A18s Custom In-Ear Monitors
  • 64 Audio Personalized Protective Case
  • Dehumidifier
  • Cleaning Tool
  • Shirt Clip
  • 48" or 64" Detachable Professional Cable
  • m20 apex Modules
  • m15 apex Modules
  • Round Sticker
  • Product Manual
64 audio a18s box and package contents

Experience Supreme Audio Quality with the 64Audio A18s

With a stunning 18 drivers at its disposal, the A18s delivers a true high-fidelity sound few IEMs can match.

Experience bass like never before and hear drums and bass guitars rumble and slam with authority. Listen to your favorite artists come alive with unmatched clarity and enjoy life-like realism - you'll feel like you're part of the music. With the special tia driver handling the high frequencies, you'll hear sparkle and detail with outstanding clarity without harshness.

Treat yourself to a once-in-a-lifetime audio experience with the 64Audio A18s CIEM.

64 audio a18s front view on reflective surface

Enjoy the Ultimate Fit and Comfort with 3Dfit Technology - 64Audio A18s

The 64Audio A18s is built using 64Audio's revolutionary 3Dfit technology for unmatched comfort and fit.

The 3Dfit process utilizes digital rendering and 3D printing to preserve details in your ear impressions with outstanding accuracy. The result is a true glove-like custom fit for enhanced noise isolation, comfort, and sound.

64 audio a18s custom blue faceplates front and side view

Listen Without Interruptions - 64Audio A18s Apex Technology

Built into every A18s custom IEM is 64Audio's patented Apex Technology for enhanced comfort and soundstage performance.

Apex Technology works by releasing extra air from your ear canal to ensure your eardrums remain in a neutral, relaxed position. This results in virtually zero in-ear pressure for ultra-comfortable listening sessions.

Apex also enhances soundstage performance and allows for some sound and noise isolation customizability. Swap between the included m15 and m20 modules and fine-tune the A18s to your preferences.

64 audio a18s front and side view on brown surface

The A18s Delivers Consistent Audio Quality On Any Source - Linear Impedance Technology

The most notable change for the A18s is the inclusion of 64Audio's LID technology. With Linear Impedance Technology, the A18s delivers accurate, reliable sound onstage or in the studio no matter the source.

A feature missing in the original A18t custom in-ear monitor, LID actively corrects non-linear electrical resistance of multi-driver IEMs like the 18-driver A18s for a consistent sound performance wherever you go.

64 audio a18s gold faceplates and clear shells front view

64Audio A18s vs A18t

A18s:

Drivers: 18 Drivers

Impedance: 8Ω Nominal

Frequency Response: 10Hz – 20kHz

Sensitivity: 106 dB/mW @ 1kHz @ 1mW (84mV)

A18t:

Drivers: 18 Drivers

Impedance: 9Ω @ 1kHz

Frequency Response: 10Hz – 20kHz

Sensitivity: 111 dB/mW @ 1kHz

Our Analysis:

  • The A18s is the updated version of the original A18t. Compared to the A18t, the A18s offers a warmer sound signature due to the boosted mid-bass frequencies. A18t also features LID technology for better source matching.
  • The A18t is tuned as flat-sounding as possible for serious sound mastering work or for audiophiles looking for the ultimate clarity and detail in an IEM.

64Audio A18s Price

The A18s is a premium custom IEM from 64Audio. Priced at $2,999, the A18s delivers outstanding sound accuracy, clarity, and detail for serious audio production or onstage sound monitoring work.


64Audio A18s Specs

Specification Description
Driver Type/Count: 1 tia high, 1 high-mid, 8 mid, 8 low
Frequency Response: 10Hz – 20kHz
Sensitivity: 106 dB/mW @ 1kHz @ 1mW (84mV)
Impedance: 8Ω Nominal
Crossover: Integrated 4-way passive crossover
Isolation: -20dB w/ m20 module, -15dB w/ m15 module

Need help choosing the right IEM? Take our quiz:
(You don't have to provide contact information if you don't want to)

Shipping is FREE on all orders to customers within the USA.

We don't want to mess around with fine print and extra charges. We like things to be simple and easy. 

Here's how shipping works around here:

  1. Place your order
  2. You'll receive a confirmation e-mail. This means we've received your order and have pre-authorized your payment method.
  3. We check the stock levels on your product.
    • We do this because we're a small family-owned business. Many of the products we source directly from the brands, and we don't keep their inventory levels updated.
    • If it's available, we'll get it shipped within 3 business days.
    • If it's not available, we'll reach out by email and make alternate arrangements.
  4. You'll receive another email with shipping/tracking information.

Learn More

While we fully stand by every product that we sell, we understand that sometimes you might change your mind or realize the product you ordered wasn't exactly what you were hoping for.

Here's a quick rundown of our return policy.

  • 365 Day Returns, for ANY reason.
  • You will pay NOTHING for the return.
    • ZERO Return Shipping Cost
  • You will receive your hard-earned money back in your pocket.
  • HiFiSoundGear will pay for shipping defective, damaged, or incorrect merchandise at our cost.

Learn More

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at HiFiSoundGear.

  • Free Shipping in the USA. No extra charges. Ever.
  • Price Match Guarantee. Best prices online guaranteed.
  • Zero Shenanigans. If we can't help you, we won't pretend like we can.
  • 365 Day Generous Returns. Not happy with your product? We'll take it back - no questions asked.
  • Great Service. We pride ourselves on the best service, anywhere.
  • Your Satisfaction Guaranteed. We handpick our products for quality, and we know you'll love them. But if there is ever something wrong, we'll fix it.

Ordering Process:

At HiFiSoundGear, we understand that the journey to perfect audio is unique for every individual. We also understand that the custom IEM ordering process can be confusing at times. That's why our custom IEM ordering process is designed to be as seamless and supportive as possible. 

Here's how we do it:

1) Choose your custom IEM model, add to cart, and proceed through checkout. This authorizes payment for the base IEM, and gets the ordering process started.

2) We'll reach out with an order confirmation and send you a form with instructions on choosing your custom options. You can fill out the form yourself, or contact us by phone or email. We're happy to fill in the options for you - just let us know what you're looking for!

3) If you've chosen any options that have an extra cost associated with them, we'll handle it at this point of the process with an invoice. (Custom artwork, wood faceplates, etc.)

4) We'll find a few audiologists in your area and work on helping you get an appointment set for your impressions! All you need to do is show up. We'll provide you with a special guide and instructions for your audiologist.

5) Send us pictures of your impressions so that we can verify whether they can be used for production. This prevents the headache of shipping your impressions only to find that they are not detailed enough.

6) We'll send you a shipping label and a confirmation sheet for your impressions, marked and addressed to the right place. We'll even ship you a box if you need it!

7) We'll confirm that your impressions have been received, and that the production of your custom IEMs has begun! Expect to wait 4-6 weeks for production and final shipment.

As always, we're available to help at any point of the process. Just reach out by phone at (888) 926-8024 or by e-mail at info@hifisoundgear.com.

 

Returns

Refunds, returns, and exchanges are NOT available for custom IEMs after your order has been submitted and production has started, due to the highly custom nature of the product.

Free Shipping Straight to your door.
365 Day Returns Not the right fit? We’ll buy it back. Risk-free.
Old-School Service We might even make you blush.
Zero Shenanigans If we can't help you, we won't say we can.

64Audio A18s IEM Reviews

Want the best price on this product?
CALL OR TEXT US
365 Day Returns Not the right fit? We’ll buy it back.
Try out your new gear, on us. TIDAL HiFi Plus, free with every purchase.
Free Extended Warranty We’ve got you covered for 5 years after purchase.
Military/Police/Fire We appreciate you.
GET DISCOUNT
Free Shipping Straight to your door.
Price Match Found a better price? We’ll beat it by 5%.
Authorized Dealer Genuine gear, warranties included.
Free Shipping Straight to your door.
365 Day Returns Not the right fit? We’ll buy it back. Risk-free.
Old-School Service We might even make you blush.
Zero Shenanigans If we can't help you, we won't say we can.
Military/Police/Fire? We have special discounts, just for you.
Price Matching Found a better price? We’ll beat it by 5%.
Secure Checkout We'll make sure your info is safe.
Authorized Dealer Genuine gear, warranties included.