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Improved sleep with my Sleepsounds

I was so pleased with my new Sleepplugs that I have just ordered another pair. Thank you Pacific Ears! - Theo

Fast, friendly and efficient service

Fantastic set of IEM’s that perform exactly as described. CRYSTAL(!!) clear sound quality across the spectrum. Fantastic noise isolation and perfect fit. - Nic

Pacific Ears far exceed my expectations

The plugs are comfortable and I can hear the radios clearer than I ever have. All the damaging noise levels are a lot quieter. - Matt

My Pro15 plugs fit perfectly!

Thank you so much for making this an easy process and being so quick in fulfilling the order. - Keira

Amazing for all day use

Amazing. Could wear these Pro17 all day and perfect noise reduction level - Mark

No more earmuffs!

Great service, great product (Pro earplugs), much more comfortable than wearing ear muffs all day - Claire

Your ears will be grateful

These (Pro plugs) are awesome! They do exactly as described, so stop hesitating, your ears will thank you after - Willy

Amazing earplugs that fit perfectly

Also great customer service, super prompt and detailed replies. Overall an amazing experience and would highly recommend it to my friends and family! - Athena


ACS New Zealand has an extensive range of Ear Plugs and Communication Devices suitable for different needs. Earplugs for sleeping, Swimming, Musicians Ear Plugs, Snoring, Motorcycles, Industry, Medical and more! When looking for a specific product, use the categories below to find what you need instantly.



Cost Effectiveness
Protection (Class 1-5 earplugs)

Fit (low profile underneath helmet,

glasses etc)
Environmentally Friendly
Durability (4-5 years)
Spatial Awareness (less isolation)

Comfort (no sweaty ears, perfect seal, soft

medical grade silicon)
New Zealand Made and Operated Lab
Certified Products incl. AS/NZS1270:2002


ACS Custom PRO27

The PRO27 is a breakthrough for Heavy Industries with high-noise filtering, giving you an almost flat reduction through the low and mid-range frequencies so that you maintain situational awareness (surrounding) and your ability to communicate, but can still be comfortable in very loud environments. In the higher frequencies, the PRO27 gives you a stark jump in protection, offering up to 35dB where you need it most so you can carry on working and look after your hearing health best. With an average attenuation of 27dB, the PRO27 can increase your safe exposure time by up to 9 times. Certified Class 5 AS/NZS 1270:2002 and SNR27 European Standard for Earplug Hearing Protectors BS EN352-2.

Hearing Protection used in Extreme Industry Environments, Aviation and Motorsports, eg. Powerplants, Mining, F1, (Stockcar) Racing etc.

PRO27 Communicator

The ultimate All-In-One option. The PRO-27 Communicator is a custom fitted in-ear ear plug that gives you the best of both worlds, protection and communication. One of the strongest hearing protector filters giving you complete protection even in the most severe of environments PLUS the same technology that we use in our Evoke In-Ear Monitor allowing for high fidelity audio for crisp communications. The PRO27 Communicator comes fitted as standard with our own Kevlar reinforced cable for durability and, because it’s moulded from soft silicone, it can be worn comfortably underneath a helmet or with (safety) glasses for extended periods. The PRO27 Communicator has been independently tested to conform to the EN352-2 standard for hearing protection (equivalent to Class 5) so you can be sure that it’s giving you what you need to enjoy your passion or occupation safely.

Used in high-noise, high frequency industries such as Motorsports, Mining, Power Stations, Aviation etc.

In-Ear Monitors

Our range of Custom In-Ear Monitors (IEMs) offer the perfect solution for musicians and music lovers alike with a sound quality second to none. ACS are one of the few companies in the world who are renowned for making their IEMs from soft medical-grade silicone, so as well as fitting perfectly they are the most comfortable IEMs on the planet. Our IEM series provide a range of solutions to suit any music performance environment and monitor mixset-up. All ACS Custom IEMs proudly feature state-of-the-art Knowles© balanced armature drivers and our own proprietary crossovers to ensure you are hearing the music as it was intended to be heard together with pro-audio reliability and performance.

sleepsound plugs


These Custom Fitted Sleep Plugs were developed initially for shift workers who needed to sleep during the daytime. It is very effective at reducing the level of sound to a degree where it is possible for people to sleep soundly without distraction. Each pair is being individually crafted under the strictest conditions from exact impressions of the user's ears. It is constructed from a very soft but durable silicone, and cut in such a way that the Sleep Plug moves with your inner ear if you move during your sleep. This makes that it can be worn comfortably within the ear all night.

Uses: Shift workers in any type of Industry, (Frequent) Travelers, People with snoring partners, people exposed to traffic noise and those with unnatural work patterns etc.


ACS Custom PRO17

The most versatile and natural sounding hearing protector in the world. The best attenuation (noise reduction) you can find, while keeping the natural sound. The PRO17 gives one of the most accurate responses of any earplug with flat 17dB protection across the board. It has become the standard for amplified musicians, DJ’s, vocalists, sound engineers, clubbers and gig-goers.

These earbuds are widely used in the Food, Music and Transport Industry.


ACS - New Zealand Clients


ACS Custom New Zealand and Australia are part of Pacific Ears which is the only manufacturer of (soft silicone) ear plugs with a class 3 and 5 Safety Certification. In fact, all our hearing protectors are tested and certified conform New Zealand (AS/NZS1270:2002) and/or European Standards (BS EN352-2) for classes 1 to 5 and/or SNR12, 15, 17, 20, 27 and 31 (attenuation levels in decibels).

At Pacific Ears, ACS Custom New Zealand and ACS Custom Australia, we are the industry leaders in Custom Hearing Protection, Communication Devices and In-Ear Monitors in New Zealand, Australia and the wider Pacific.

We specialise in offering the very best ear plugs in New Zealand and Australia, the highest quality custom in-ear (canal moulds) and full shell earplugs, earphones, communicators and In-Ear Monitors for a variety of Industries. The applications are many and varied but include the Food Industry, Mining, Power Stations, Saw Mills, Music, Aviation, Gun- and Motorsport, and also Sleep- and Swimplugs.

We, Pacific Ears, are the sole manufacturer and license holder of the entire ACS (Custom) range (Earplugs, In-Ear Monitors and Communication Solutions) and we are the Master Distributor of Etymotic (Custom) products in those areas.

Our equipment is state of the art and we source our supplies only from highly regarded businesses which ensures our earpieces are durable, comfortability, environmentally friendly and are conform to the highest safety and sound standards.

With labs in Australia and New Zealand you are assured your products are locally made and you receive the best old-fashioned styled local customer service.