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Description
Active communications headset for tactical users, with slim cups and Rear ARC Rails suspension for helmet mounting, a left-mounted microphone and memory foam cushions.
The Sordin Supreme T2 CC is an advanced communications headset for demanding tactical applications, built on the SordinFLEX modular design platform. This configuration is black and uses Rear Arc Rails suspension, memory foam cushions and a microphone on the left cup.
It is rated at SNR 30 dB under EN 352, with H 33 dB, M 28 dB and L 22 dB, and NRR 23 dB under ANSI S3.19. Attenuation was measured on an OPS-CORE FAST CARBON HIGH CUT HELMET, M/L, and the same helmet is named in the approved combination with R-ARC and memory foam/gel cushions.
The SordinHEAR2 audio system offers four audio profiles, Tactical, Comfort, Dual and Ambient off, and each selection is confirmed by voice feedback. Sound level limitation is set at a maximum of 82 dB(A), and the ambient microphones are waterproof.
Power comes from one AA 1.5V battery, with the Sordin Power 14500 rechargeable 3.7 V also supported, for an operating time of 120 hours with a Varta Ultra lithium cell. The headset is immersion tested submerged at 2 metres for 35 min and salt water tested, and applicable tests were made in accordance with MIL-STD-810H and MIL-STD-461G.
A fixed downlead connects the headset to a communication radio, hunting radio or mobile phone. Its plug options are single comm, 4 pin US Nato wiring of the TP120 type as standard, or 4 pin UK Nato wiring, and the fixed boom microphone is noise compensating.
Key features
- Four audio profiles — SordinHEAR2 provides Tactical, Comfort, Dual and Ambient off profiles, with voice feedback confirming each selection.
- Short decay time — Normal sound is restored instantly after a shot, while harmless ambient sound is amplified and dangerous sound is compressed.
- Failsafe loudspeakers — Radio and communication continue even when the batteries are out.
- Slim cup design — The slim cups fit both left-handed and right-handed shooters and wearers of eyeglasses.
- Waterproof construction — The electronics are coated in multiple layers for full waterproofness, and the headset is immersion tested to 2 metres.
- Dual protection — Dual protection is supported, with SNR:40 / NRR:35 given for the combination with earplugs.
- Single-battery power — One battery runs the headset, with auto shutdown after 4 h and a voice feedback warning when 10% remains.
- SordinFLEX modularity — The suspension can be reconfigured without tools, with headband, neckband, ARC Rails and Rear ARC Rails models available.
- MIL testing — Applicable tests were made in accordance with MIL-STD-810H and EMC-MIL-STD-461G.
- Sound level limitation — The sound level is limited to a maximum of 82 dB(A).
Typical applications
- Tactical communication by police, security and military users who work with a helmet-mounted headset.
- Shooting and hunting in noisy environments, where hearing protection is combined with radio communication.
- Operations in wet conditions, where a waterproof headset is needed.
Please note
Approved helmet combination: R-ARC with memory foam/gel cushions – OPS-CORE fast carbon high cut helmet, M/L
Technical specifications
| Suspension | Rear Arc Rails |
| Microphone | Left |
| Cup colour | Black |
| Cushions | Memory foam |
| Attenuation, SNR | 30 dB |
| Attenuation, H / M / L | H 33 dB / M 28 dB / L 22 dB |
| Weight | 387 g |
| Attenuation measured on | OPS-CORE FAST CARBON HIGH CUT HELMET, M/L |
| Attenuation, NRR | 23 dB |
| CSA class | B |
| Peak impulse insertion loss (ANSI S12.42) | Memory foam cushions: 29.4 / 36.5 / 34.4 dB at 130 / 150 / 168 dB peak |
| Batteries | 1 x AA 1.5V (Sordin Power 14500 rechargeable 3.7 V also supported) |
| Loudspeaker input impedance | 2 x 32 Ω as standard |
| Operating time | 120 hours (Varta Ultra lithium) |
| Operating temperature | –32°C to +55°C / –25.6°F to +131°F |
| Max. signal from connected radio | 137.3 mVrms |
| Peak impulse reduction tested | Yes, see attenuation data for more information |
| Salt-water tested | Yes |
| Immersion tested | Submerged at 2 metres for 35 min |
| Cup and liner materials | ABS and PU foam |
| Suspension material | Stainless steel and plastic |
| Headband cover material | Leather or coloured textile |
| Cushion materials | ABS, PVC foil, memory foam or silicone gel cushions |
| Downlead plug options | Single comm: 4 pin US Nato wiring, TP120 type (as standard) Single comm: 4 pin UK Nato wiring TP120 type Dual Comm: Sordin 6 pin |
| Downlead cable length | 410 mm |
| Standards | EN 352-1:2020 hearing protectors - ear-muffs EN 352-2:2020 hearing protectors- earplug EN 352-3:2020 earmuffs attached to head protection EN 352-4:2020 hearing protectors - level-dependent ear-muffs EN 352-6:2020 hearing protectors - ear-muffs with safety related audio input |
| Military testing | The Sordin Supreme T2 CC models have been tested against relevant parts of the standards MIL-STD-810H and MIL-STD-461G. |
| Type | Active Electronic protection |
In the box
- 1 × Sordin Supreme T2 CC
- 1 × AA battery
- 1 × Quick guide
- 1 × Manual
Model information
| Brand | Sordin |
| Model | Supreme T2 CC Black RARC Helmet Memory Foam |
| MPN | 304004-31P |



