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ACS Custom USA, LLC 

New York (Head Office)      Los Angeles

@ SIR Studios                   1616 Vista Del Mar
520 W 25th Street            Los Angeles, CA 
New York, NY                  90028

646 559 5642       




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Product Details

New Addition

The ACS Encore Live! is the newest addition to our Live! series product range. We have added a 5 driver IEMtothe range to cater for those who want deep hard hitting bass less emphasis on mids and increased output in the high frequencies. The Encore Live! uses the same proprietary detachable cable system as the rest of our Live! series products.

Hard Hitting Sound 

The ACS Encore Live! consists of the largest bass driver in our range alongside dual mid-range and dual treble drivers which deliver a full bodied, rich and detailed sound which really packs a punch. The integrated crossover has allowed us to configure the 5 drivers to work in perfect harmony giving you the body and breadth that you would expect from a top tier IEM.

The Same Accommodating Approach

Just like any ACS product, the ACS Encore Live! is manufactured from soft medical grade silicone giving you a fit like no other earpiece. We use the softest material in the industry to give you unparalleled isolation in the most demanding environments with a consistent seal at all times and, because your earpiece can flex with your ear as you move or sing, your monitors stay comfortable without fatigue or irritation. In addition to comfort and isolation, using silicone allows us to seal the speakers into the mould and take control of their acoustic environment, this means we leave no room for the shape of your ear to affect how your monitors will sound or for your drivers to misbehave so they sound just as our technicians intended every single time.

AC T1_LIVE_2So Much Thought Into Such a Small Object

ACS in-ear monitors are designed and produced according to some simple principles that we think help us to focus on what’s important rather than just chasing the pack. Our earpieces are flush and discreet in the ear, we don’t just throw more drivers into the mix in the hope that it will make the monitors sound better, particularly if that means delivering ear shattering volumes. We pay attention to every aspect of the ACS Encore Live!, from the 3.5mm plug right to your eardrum to make sure it’s performing as it should and we don’t do as others do if we don’t believe it is right. Based on our proprietary cable design, the Live! Series offers removable cables featuring one of the smallest and most resilient connections around. Keeping the connector as small as possible means that we can keep the cable discreet and mounting the socket right in the silicon means your cables will stay put in performance but come loose if the cable is pulled from the ear minimising the risk of damage. Not only that but by simply moving the pins from the plug on the cable to the socket in your monitor we’ve minimised the chances of damage to the cable even when it’s not connected. With the pins in the socket sunk into your earpiece there is no chance of them coming to harm and with no pins at the cable end at all it’ll take a lot more than a size 13 Doc Marten to put you in need of a replacement.

Maximise Your IEM Experience

Every ACS Evolve Live! has a pair of built-in, wideband, natural response microphones! Interfacing our new Ambient Live! Pack between a wireless belt pack or mixer, your Live! In-ear monitors will allow you to introduce and adjust your ambient surroundings independently from the mix. This gives you the ability to control the outside sound and safely eliminate the isolation experienced by wearing good sealing in-ear monitors. The full 3D effect of the ambient signal perfectly mimics your natural hearing, giving you great positional ambient cues and is much more effective than stage pick-up mics which have to be controlled at the desk and do not give a sense of depth or position. All of this is seamlessly taken care of by the intelligent DSP system integrated into the Ambient Live! Pack with great clarity and ultra-low latency.

So if you’re ready to take your IEM experience to the next level you can view the Ambient Live! Pack on our website and download the specification sheet and snap up one of our new Ambient Live! Packs and start enjoying the benefits of going Live!

MSRP $1,199.00 

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Frequency Response 20Hz ~ 22kHz
Impedance 83 Ohms
Isolation 27 dB
1KHZ Sensitivity 120.6 db
Weight 14.2g Net | Average weight will vary according to ear size
Standard Color Clear with Black Cable

Included Accessories

Instruction Leaflet, Step-Up Adaptor, Wax Pick, Comfort Cream, Carry Pouch, Cable
Optional Accessories Extension Cable, Spare Cable
Package Dimensions 147mm x 50mm x 100mm
Warranty Period 1 Year against manufacturing and component failure





t1 live_frost


Items included...

  • ACS Revivo
  • Leather zip carry pouch
  • Wax Pick
  • Comfort Cream
  • Care and Instruction Booklet
  • 3.5mm to 1/4" inch step-up stereo plug

Optional extras...

  • Color (see chart below)
  • Laser Etching - up to 10 characters (Available soon in the US!)
  • Replacement cable - $50.00 
  • Replacement monitors (per ear) - $525.00


Live! Series in-ear monitors are available in the following silicone colors.

live colour
      Clear      Smoke Grey