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Armor Acoustics Support Manual

ArmorAcoustics User Manual

Brought to you by Grit and Beskar
Hear the Battle, stay in character.

Last updated: 6/02/2025

 

What is ArmorAcoustics?

Step into character without stepping out of reality. ArmorAcoustics is a compact stereo hearing amplifier designed specifically for cosplayers who wear enclosed helmets. Whether you’re patrolling a con floor, engaging in immersive roleplay, or just trying to hold a conversation in costume—ArmorAcoustics lets you hear the world around you without breaking immersion.

Built by cosplayers, for cosplayers, this powerful little amplifier dramatically improves situational awareness and voice clarity while in costume. It uses two microphones (left and right) to give you a true stereo experience, helping you detect directionality and movement—just like real armor tech should.

Features

  • Clear, amplified stereo audio to hear your surroundings through your helmet

  • Use your favorite 3.5mm headphones – Ear-loop headphones work best for secure helmet fit

  • Left, Center, or Right Configuration – Choose your wiring layout for optimal fit:

    • Left: Shortened left mic cable for installs on the left side

    • Right: Shortened right mic cable for installs on the right side

    • Center: Equal-length cables for rear-vent or flexible installs

  • Large tactile volume knob – Easy to find and adjust while wearing gloves

  • USB-powered – Plug into any USB battery bank (USB-C or USB-A available)

  • Durable black PETG enclosure – Lightweight, small, rugged, and cosplay-ready

  • Mounting kit included – Velcro, 2 custom mic mounts, 6 zip ties, and 6 adhesive zip tie anchors

  • Average runtime – About 48hrs off a 1000mAh USB battery pack / 8-10 days off 5,000mAh USB battery pack
  • Compact dimensions: 54mm x 36mm x 20mm (74mm including volume knob)

 

Powering ArmorAcoustics

  • Build Option 1: USB-C (5V) from a power bank
  • Build Option 2: USB-A (5V) from a power bank

Operation

After installation into your helmet, and after being connected to a charged USB battery pack simply turn the knob clockwise to turn it on. You should hear an audible “click”, at this time you should hear audio coming out of your headphones. Adjust the knob to your preference.

WARNING: The volume can get quite loud if it is turned up 100%. Please take care of your hearing and adjust the volume from the Off position at every use to ensure the volume is not too loud.

 

Installation

Quick and easy to install inside most helmets. Use the included zip ties and mounts to secure the microphones near the bottom aligned with the ears or near vent openings. Pick the configuration that best matches your helmet layout. For complete custom builds and the best hearing possible drill holes and mount/hide your microphones – guides coming soon.

Whether you’re trooping with a clan or commanding a battalion, ArmorAcoustics helps you stay aware, safe, and in full control—without ever breaking character.

What’s Included

  • 1x Fully assembled ArmorAcoustics device
  • 2x 3D printed microphone mounts
  • 6x Zip-Ties
  • 6x Adhesive backed Zip-Tie anchors
  • 1x Strip of Velcro
  • ⚠️ Battery not included
  • Ships tested and ready to install

 

Technical Specifications

 

 

Spec Value
Module Size 54mm x 36mm x 20mm (74mm including volume knob)
Headphone Jack Standard 3.5mm jack
Power Input 5V DC
Power Draw 0.02-0.180 Amps / avg. 20mA, 180mA peak
Power Plug Options USB-C or USB-A
Microphone Length Left Setup – Left 11in – Right 22in
Center Setup – Left and Right 22in
Right Setup – Left 22in – Right 11in
Max Output 0.80mW Peak Volume (very loud)

 

 

Troubleshooting & Support

  • No volume? Make sure you’re using a charged battery, and the headphone cable is inserted fully.
  • Need help?
    Reach out to us at support[at]gritandbeskar.com or visit our Support and Frequently asked questions pages. We know it sucks to need support, but like any good clan, we’ve got your back.

 

Note: ArmorAcoustics is not intended for “real world use”, example: motorcycle helmets. It is a cosplay costume device designed for use in cosplay environments.

 

Final Word

ArmorAcoustics is a handmade cosplay device, crafted with love and precision by the team at Grit and Beskar. Each unit is tested, tuned, and ready for mission deployment. Whether you’re bounty hunting or just walking the con floor — but should the need for support arise visit our support page or email us at support [at] gritandbeskar.com.

This is the way.