Peltor SWAT-TAC ACH ARC Communication Headset, Dual Comm, Single Downlead Split Audio - BLACK

3MSKU: PELMT17H682P3AD-49 SV
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Description

The Peltor ComTac III PELMT17H682P3AD-49 SV has been discontinued. Click Here to explore new product offerings for the newly upgraded Peltor ComTac V.

Manufacturer 3M
Brand 3M Peltor
Main Category Hearing Protection
Color Blue
Weight 1.75 lb

3M Peltor SWAT-TAC ACH ARC Communication Headset, Dual Comm, Single Downlead Split Audio MT17H682P3AD-49 SV - BLACK
The COMTAC III and COMTAC IV both have Single and Dual Comm variants for streamline cable management. The downleads separate left and right audio traffic.

The 3M Peltor COMTAC series of headsets offer tactical communication in addition to hearing protection for today's modern warfighter. ComTac Tactical Communication Headsets are formulated and constructed specifically for use with firearms and ballistic combat helmets. These headsets feature external microphones with talk-thru capability to maintain situational awareness while still sustaining hearing protection. The ComTac III Advanced Communication Headset (ACH) has been standardized and fielded by various DOD agencies, specifically U.S. SOCOM and U.S. Army PEO Soldier.

The COMTAC III ARC configuration is for use with Ops-Core FAST Helmet. These ARC Mounted Headsets are designed to address the challenges associated with doffing and donning of the helmet which in addition eliminates “hot spots,” reducing the need to modify the internal padding of the helmet for proper fitting. The system utilizes a mounting mechanism to connect the headset to the helmet Accessory Rail Connector. With the Dual COMM single downlead design, its headset is connected to one cable downlead yet accommodates two radios via a PTT.

  • -Level-dependent surround sound for “talk-thru” function
  • -External communications and stereo “talk-thru” are independent of each other
  • -External communications and “talk-thru” are battery independent for Rx/Tx fail safe
  • -Ambidextrous noise-canceling boom mic (can be mounted on either left or right side by operator) angled to minimize interference with peripheral vision
  • -Adjustable sizing to fit different users
  • -Meets Environmental Standard MIL-STD-810F; Meets EMI Standard MIL-STD-461E
  • -Buy American, TAA and Berry Amendment Compliant
  • -Fielded by U.S. Army PEO Solider and U.S. SOCOM

Specifications:

  • Brand: Peltor
  • Style: 3M Peltor Swat-Tac III ARC Headset, Dual COMM Accessory Rail Connector, Single Downlead Split Audio MT17H682P3AD-49 SV
  • Battery: 2 AAA
  • Battery Type: Rechargeable or Disposable
  • Product Category: Protective Communications
  • Category: Helmets
  • Communication Type: Tactical Headset
  • Hearing Protection Type: Hard Hat Attached, Accessory Rail Connector
  • Product Series: MT Series
  • Product Type: Headset
  • Recommended Industry: Shooting Range, Military Tactical, Shooting, Hunting


Talk-Through
Level Dependent Functionaility, commonly referred to as “talk-thru,” is a means of allowing safe audio sounds to bypass the individual hearing protection while still protecting against harmful noises. This can be accomplished with a proprietary digital audio circuit integrated into the headset. A microphone will receive sounds outside its headset and transmit those to a speaker inside the headset. This Level Dependent Digital Audio Circuit easily senses noise levels above the desired threshold and compresses each to a safe decibel level or amplifies weak sounds to an audible level.

Compression vs. Clipping
3M has incorporated compression technology to remove the “clipping” effect heard in common talk-thru systems. “Clipping” can result in missing the first syllable of important commands. This technology resolves that issue and dramatically improves speech intelligibility.

Fail Safe
ComTac External Communication (i.e. radio or intercom) and “talk thru” are completely independent of one another. In the unlikely event of electronic failure or battery depletion, external communications will continue to function.

Environmental
-MIL STD 810F, Department of Defense Test Method Standard for Environmental Engineering Considerations and Laboratory Tests
-Submersion: 3 feet, 30 minutes, salt-water-survivable

EMI
-MIL STD 461E, Department of Defense Interface Standard, Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment
-CS1 14, RE101, RE-102-4, RS101 and RS103 Requirements

Noise Reduction Ratings(NRR)
(per ANSI S3.19-1974; NAVLAP Certified - Tested internally at 3M’s NAVLAP-accredited facility)

-COMTAC III ACH (headband version, standard foam cushion): NRR 23 dB
-COMTAC IV: Classic Foam Eartip - NRR 30 dB; UltraFit Reusable Eartip - NRR 18 dB

Contact our Customer Service to obtain product certifications for the following:
*Buy American Act for Department of Defense
*Trade Agreement Act
*Berry Amendment
*Headsets classified as ECCN: 5A991.G

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Dianna V. Verified Customer
12-03-25

Great prices, fast shipping. Legit products and easy to repeat buy from.

Calvin P. Verified Customer
12-01-25

Excellent service every time!

Ron_L Verified Customer
11-29-25

Ordering and delivery were good. Only complaint, and perhaps this is lack of knowledge on my part, but the N95 masks pictures do not show which way the elastic straps run. I was looking to buy behind-the-ear straps and the ones ordered are over the head/neck straps.

Robert N. Verified Customer
11-28-25

I accidentally ordered two pair of shoes. I talked to someone who said it would be no problem returning them but have not heard back. Its been 2 weeks.

Colten M. Verified Customer
11-24-25

Ordered peltor comtac viii's. Arrived quickly and in good condition.

Laurie C. Verified Customer
11-19-25

Placed order for: 3M Versaflo 7100027408 TR-6360N Ammonia/Methylamine/HEPA Cartridge for TR-600 and TR-800 PAPR, 1 Each × 4 Very satisfied with the purchase of these filters. The price was very good, and shipment of this product was quick. I will continue to order from this company in the future.

Steve D. Verified Customer
11-15-25

Great service

Thomas G. Verified Customer
11-12-25

Good price, fast shipping.

Ivan M. Verified Customer
11-11-25

Good product good customer service

Amilcar R. Verified Customer
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Shipping was not fast.

Rudy E. Verified Customer
11-10-25

Gloves are great

Mary H. Verified Customer
11-06-25

Ordering is easy on their website, and product arrived fast.

Robert N. Verified Customer
11-06-25

Price was great. Shipping was relatively fast, easy and accurate to track. I would recommend buying from EnviroSafetyProducts and will buy again in the future.

Wesley C. Verified Customer
11-04-25

Good service. Timely.

Tracy Verified Customer
11-03-25

The product was as described and the shipping was very fast. Satisfied customer!

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