Williams AV HED 021 Adult-Size Mono Folding Headphones

Designed for dependable on-the-job listening, the Williams AV HED 021 adult-size mono folding headphones deliver clear, focused audio for security, surveillance, and monitoring environments. These professional headphones combine a lightweight 1.8 oz folding frame and comfortable foam earpads to keep operators concentrating during long shifts without fatigue. The single-sided 39" cable minimizes snags and tangles in busy control rooms, while the standard 3.5mm mono plug ensures seamless compatibility with Williams AV receivers, Pocketalkers and other pro monitoring equipment. With a full 20 Hz–20 kHz frequency response and 32 ohm impedance, the HED 021 emphasizes speech clarity and dependable signal transfer—critical for interpreters, security personnel, and AV technicians. Rugged enough for daily use yet compact for storage, these folding headphones are a practical choice for surveillance stations, translation booths, and on-site monitoring. Equip your team with reliable listening that improves situational awareness and workflow efficiency—add the Williams AV HED 021 to your security and monitoring toolkit today.

• Comfortable, adult-size fit with foam earpads for long monitoring shifts
• Lightweight, foldable design (1.8 oz) for easy storage and transport
• Single-sided 39" cable reduces tangles and snagging during security operations
• Broad 20 Hz–20 kHz frequency response and 32 ohm impedance for clear speech intelligibility
• Standard 3.5mm mono plug for reliable compatibility with Williams AV receivers and assistive listening gear