• Description

Power Acoustik HP‑900S – 900 MHz Dual-Channel RF Wireless Headphones

The Power Acoustik HP‑900S offers a practical and reliable solution for wireless audio in car video and multi-device environments. Built on 900 MHz RF transmission, this dual-channel headphone system offers a 100-foot operating range and consistent audio performance, eliminating the limitations of line-of-sight IR systems and the interference often associated with Bluetooth.

Each headphone unit is built for comfort and durability, with swivel-mounted over-ear pads that fold flat for compact storage. These ear cups help block ambient noise, improving clarity during movies, gaming, or music playback. Adjustable headbands provide a secure fit for users of all ages.

Control is handled directly on the headset. Each user can independently select their audio source via a channel selector switch and manage listening levels with variable volume control. For non-RF use, each unit includes a 3.5mm auxiliary input, allowing connection to MP3 players, smartphones, or any device with a headphone jack.

Battery life is extended with auto power-off and auto mute functionality, reducing unnecessary drain when the system is idle. The HP-900S also features Auto Level Control (ALC) to normalize sound levels, thereby minimizing the need for constant manual adjustments. Each unit operates on two AAA batteries, making replacements simple and travel-friendly.

The headphones come packed in an EVA hard carry case, protecting them during transport or in-vehicle storage—perfect for road trips, family travel setups, or professional fleet usage.

Technical Specifications

  • Transmission Type: RF, 900 MHz frequency band
  • Channels: 2 selectable audio channels
  • Range: Up to 100 ft operational distance
  • Controls: Independent volume, channel selector, power switch
  • Input: 3.5mm auxiliary input (MP3/phone compatible)
  • Design: Fold-flat, swivel over-ear pads
  • Battery: 2× AAA per headset (not included)
  • Storage: EVA hard carry case included
  • Functions: Auto mute, auto power-off, ALC