Bosch PH-3 A5F Dual-Sided Binaural Headphones

Engineered for monitoring, dispatch and security applications, the RTS PH-3 dual-sided binaural headset puts voice clarity and operator comfort first. This medium-weight headset features foam-filled circumaural cushions and a dual-sided mono design that delivers focused audio for surveillance, security monitoring and broadcast talkback without fatigue. The flexible dynamic noise-canceling boom uses a unique ball-joint for continuous mic positioning so operators maintain clear communication in noisy control rooms.

Built for reliable, professional use, the PH-3 offers an XLR host interface, a 5.5' cable and a robust 300 ohm impedance that provides consistent performance with industry intercom and pro-audio gear. With a frequency response tailored to voice (100 Hz–10 kHz) the headset emphasizes speech intelligibility for critical monitoring tasks. At just 13 oz the PH-3 balances durability with all-day wearability.

Ideal for security desks, surveillance centers, broadcast booths and control rooms, the RTS PH-3 (Bosch-manufactured) headset delivers dependable voice reproduction and rugged connectivity—contact sales to request a quote or add it to your monitoring kit today.

• Dual-sided mono design for focused, comfortable monitoring during long shifts
• Dynamic noise-canceling boom with ball-joint for precise mic placement and clear voice pickup
• Foam-filled circumaural cushions reduce ambient noise and improve operator comfort
• Durable wired XLR connectivity and 5.5' cable for reliable use at security and broadcast stations
• High‑impedance 300 Ω drivers with 100 Hz–10 kHz response tuned for intelligible voice and talkback clarity