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Description
Sordin Supreme T2 CC is an advanced communications headset with active electronic protection for demanding tactical work, here in green with Rear ARC rails.
This Sordin Supreme T2 CC is an advanced communications headset for demanding tactical applications, built on the SordinFLEX modular design platform. This configuration has a green colour, Rear Arc Rails suspension, memory foam cushions and a left-mounted microphone.
Attenuation for this configuration is SNR 30 dB and H 33 dB / M 28 dB / L 22 dB under EN 352, with NRR 23 dB under ANSI S3.19. Attenuation was measured on an OPS-CORE FAST CARBON HIGH CUT HELMET, M/L, and the Rear ARC rails with memory foam/gel cushions are an approved combination with that helmet.
The SordinHEAR2 audio system offers four audio profiles, Tactical, Comfort, Dual and Ambient off, with voice feedback and sound level limitation to a maximum of 82 dB(A). It runs on one AA 1.5V battery for up to 120 hours of operation with a Varta Ultra lithium cell, and the Sordin Power 14500 rechargeable battery is also supported.
A fixed downlead connects the headset to a communication radio, hunting radio or mobile phone, and the noise-compensating microphone keeps voice clear in noisy environments. The headset is immersion tested at 2 metres, salt water tested, and tested in line with MIL-STD-810H and MIL-STD-461G.
Key features
- SordinHEAR2 audio profiles — SordinHEAR2 offers four audio profiles, Tactical, Comfort, Dual and Ambient off, and each selection is confirmed by voice feedback.
- Failsafe loudspeakers — Failsafe loudspeakers keep radio and communication audio available even when the batteries are out.
- Short decay time — Short decay time restores normal sound instantly after a shot.
- Sound level limitation — Sound level is limited to a maximum of 82 dB(A).
- Waterproof design — The headset is waterproof and immersion tested to 2 metres, with ambient microphones that are water proof and electronics coated in multiple layers.
- Slim cup design — Slim cups suit both left-handed and right-handed shooters and wearers of eyeglasses.
- Single-battery power — One AA battery powers the headset, with auto shutdown after 4 h and a voice warning when 10% of the battery remains.
- SordinFLEX modularity — The SordinFLEX platform lets users reconfigure the suspension without tools, with headband, neckband and helmet-mounted ARC Rails or Rear ARC Rails models available.
- Dual protection — Dual protection is supported, with SNR:40 / NRR:35 printed for the combined use.
- MIL-tested electronics — Applicable tests are made in accordance with MIL-STD-810H and EMC-MIL-STD-461G, and the headset has RFI protection.
Typical applications
- Police and security teams that need hearing protection and communication in one headset.
- Military operators working in high-noise environments.
- Shooters and hunters who want ambient awareness with protection against harmful noise.
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 | Green |
| 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 Green RARC Helmet Memory Foam |
| MPN | 304006-31P |



