OTTO V4-11055BK NoizeBarrier TAC Tactical Over the Head Headset for Harris


OTTO V4-11055BK
Brand: OTTO
Calculated at Checkout
Manufacturer Part #:
XG-75 ER
MSRP: $982.90
(You save $195.57 )

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Product Description

OTTO V4-11055BK NoizeBarrier TAC Tactical Over the Head Headset for Harris


The industry’s first fully modular tactical communications headset - XG-75 ER hardwired connector


Featuring industry-leading hearing protection and 360˚ advanced situational awareness to enhance decision making in a tactical environment


Features :

  • Direct XG-75 ER connector
  • Noise-cancelling boom microphone with active wind noise reduction virtually eliminates background noise, ensuring clear radio transmission
  • Volume-adjustable situational awareness microphones provide accurate sound localization to deliver an unparalleled soundscape experience for maximum safety and combat effectiveness
  • Loud noises are reduced to a safe level of 85 dB with no clipping or shut-down of situational awareness when impulse noises are present (NRR of 23 dB)
  • Modularity through disconnectable radio cables and field changeable from headband to helmet mount without tools
  • Selectable signal separation allows dual-comm users to separate audio into left, right or both ears
  • Supports multiple communication and radio platforms via the OTTO Multi-Port Hub


OTTO has collaborated with tactical operators to design and engineer a headset that meets the demands of today’s modern soldier. The result is a headset that improves the ability to hear important conversations or commands in areas with high-background and potentially harmful impulse noises. 


The NoizeBarrier TAC headset delivers an unparalleled soundscape experience by producing crystal clear radio communications and has an external microphone that allows for a state of the art talk-through experience. Compared to competitive products, the NoizeBarrier TAC prevents temporary audio dropouts, ensuring crystal clear, continuous radio communications even when loud sounds are present, improving safety and tactical awareness

Circumaural headset compatible with major helmet systems is foldable for easy storage
  • Low profile headband can easily be worn under most helmet systems
  • Field changeable between headband and optional helmet mount system
Ultra-soft proprietary memory foam ear seals by Comply provide a secure comfortable seal and significantly reduce noise. Viscoelastic materials that are body heat activated minimize pressure points and eliminate acoustic leaks around head gear, such as eye glasses.
Ear seals snap in for easy field replacement. Multiple ear seal options available for optimal performance and comfort. Dynamic or electret boom microphone can be mounted on the left or right side and is telescopic for user to adjust distance from face. Modularity through disconnectable radio cables on selected configurations. Up/down volume, on/off control for situational awareness mounted on left ear cup. Selectable signal separation allows dual-comm users to separate audio into left, right or both ears


Compatible with Harris P530, P5400, PD7100, P7400XG-15, XG-25, XG-75



  • V4-11055BK OTH Headset with XG-75 ER connector
  • Comply seals
  • Carry bag
  • 2 AAA batteries



Other Details

Connector XG-75 ER