Williams AV HED 027 Heavy-Duty Folding 16 Ohms 3.5mm Mono Headphones

Built for reliable, long-shift monitoring, the Williams AV HED 027 heavy-duty folding mono headphones deliver clear, single-channel audio for security, surveillance and AV pros. These professional headphones combine a robust foldable frame with an over-head ear-cup design to provide comfortable, noise-isolating wear during extended use. With a 16 ohm impedance and a wide 20 Hz–20 kHz frequency response, the HED 027 reproduces voice and ambient audio with the clarity needed for critical listening and incident review. The wired 3.5mm mini-phone connector and 3.25' cable ensure a stable, worry-free signal when paired with Williams Sound receivers, Pocketalkers® or any 3.5mm device—eliminating dropouts common with wireless options. Tested for durability and compatibility, these adult-size headphones are ideal for security control rooms, surveillance teams, courtroom monitoring, and field communication setups. Backed by Williams AV quality, the HED 027 balances rugged construction and professional audio performance. Add them to your toolkit for dependable monitoring—order now to equip your security or AV operations.

• Rugged, foldable design for dependable on-the-go use and easy storage on site
• Wired 3.5mm connection and 16 ohm impedance for consistent, low-latency audio during monitoring
• Mono audio tailored for clear voice intelligibility in security and surveillance applications
• Over-head ear-cup comfort and noise isolation to reduce fatigue on long shifts
• Universal compatibility with Williams Sound receivers, Pocketalkers® and any 3.5mm-equipped device