Advanced AcousticWerkes W900 Reference Hybrid Universal In-Ear Monitor

Developed and enhanced based on our acclaimed hybrid system, W900 is at the summit of our ideology of fusing the best traits out of dynamic and balanced armature drivers. Instead of creating high order RC crossover network, which usually causes chaotic phase shift and scrambled arrival timing, AAW uses a complete new approach called TrueXross to solve the classic coherence issue in hybrid earphones. The dynamic driver is proprietary tuned diaphragm wise and by further utilizing a physical low pass filter, it is to only function in minimal overlapping frequency range as opposed to the balanced armature driver. Coupled with delicate positional arrangement and front acoustic chamber design, AAW is able to achieve improved coherence, minimized phase shift and optimized arrival timing of music signal.

W900 is designed to be true reference equipment, it offers powerful yet natural sub bass which you will never find in a full balanced armature CIEM. The 4 way crossover network configures dedicated woofer, mid, treble and super tweeters. Inherited AAW's highly praised musical imaging, instrument separation and realistic sound stage, W900 steps up the game by offering extended treble and superior detail retrieval. The end result being a high-end speaker like performance condensed in a tiny footprint of CIEM.

AAW worked with the best balanced armature maker in the world to develop the bespoke super tweeter drivers used in W900. It ensures non-compromising sound pressure all the way up to 20kHz and further extends to 40kHz

Suitable for stage performers, recording studio, audio engineers and the most critical audiophiles

This universal IEM is made to order and can be personalized to the design of your choosing c lick HERE for basic shell & faceplate color HERE and HERE for advanced faceplate inserts


      • Vocal
      • Guitar
      • Bass
      • Drum
      • Engineer
      • Audiophile

        Accessory and Warranty:

        • 48" Null Audio Vitesse Cable (8 Braided and Detachable)
        • AAW Carrying Case
        • Cleaning Brush & Cloth
        • Flight & 1/4" adapter
        • 2 Years Limited Warranty


          Default design (green), limited number in stock, shipment in 2-3 working days, first come first serve basis.

          Other designs, built-to-order, 1 week.

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