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Custom-fit products require ear impressions using Sensaphonics approved techniques.
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3D AARO Earphones only

Regular price $1,200.00 Save $0.00
-1 in stock

Sound Signature: studio reference, full range, with controlled 3D Active Ambient microphones

Drivers: full-range proprietary balanced armatures, crossover-free

Uniquely innovative design uses proprietary full-range BA drivers within high-isolation custom silicone earpieces, with tiny embedded Active Ambient microphones to pick up stage ambience. The embedded condenser microphones are custom-tuned to provide the same natural sound quality as the open ear. They form a binaural system that delivers full-range ambient sound in three dimensions – left/right, front/back, and up/down – with natural sound quality and directionality, and no distortion up to 140 dB.

[NOTE: 3D Active Ambient IEMs can only be used along with the 3D AARO bodypack mixer, working together. Use this page to order replacement or spare IEMs for your 3D AARO Active Ambient IEM System.]

Features & Benefits

  • Active Ambient™ technology provides controlled 3D ambience with full isolation
  • Embedded binaural microphones for natural ambience with accurate 3D directionality
  • Soft silicone earphones for long-wearing comfort with unmatched isolation
  • Full-range drivers for reference quality sound without crossover distortion
  • Field-replaceable cable system eliminates 80% of factory repairs
  • Soft silicone earpieces absorb shock, protect internal components from harm


  • Type: Custom-molded with full-shell silicone earpieces and embedded Active Ambient™ microphones
  • Frequency Response: 20 Hz – 20 kHz
  • Maximum SPL, 500 Hz: 124 dB-SPL (single driver), 130 dB-SPL (dual driver)
  • Isolation: Up to 45.5 dB; broadband average 37 dB
  • Noise Reduction Rating: NRR 29 dB
  • Microphone Input Overload, 500 Hz: 140 dB-SPL
  • Microphone Insertion Gain: 0 dB (Full Ambient mode)
  • Weight: 1 ounce (approx.)
  • Cable: Silver, 48-inch length with integral bend maintainers and field-replaceable nylon screw connections

Available Downloads

Explore these resources to help you how to safely and effectively use our products.

Instructions For Getting Your Ear Impressions

To ensure the maximum protection and quality, our in-ear monitors are custom fit to your ear. After your order is placed, please follow these steps to ensure successful delivery of your custom-fit IEM.

1. Download our detailed impression instructions

Download and print our ear impression instructions. Take the instructions with you to your audiologist appointment. The impressions must meet these specifications.


In order to get professional made ear impressions, you must schedule an appointment with an audiologist. View our list of approved audiologists or contact us.


Ship the completed ear impressions (UPS/FedEx) and a receipt of your online order (or this order form) to:

660 N. Milwaukee Avenue
Chicago, IL 60642

We'll be in touch when your in-ear monitor is ready.