Sennheiser PXC 550-II : Foldable Noise-Cancelling Headphones for Travel and Business

Technical Specifications

General

• • • Headphone Type: Over-ear, closed-back
    • Drivers: Dynamic, 32 mm
    • Frequency Range: 17 – 23,000 Hz
    • Impedance (passive): 46 Ω
    • Bluetooth Version: 5.0
    • Supported Codecs: SBC, AAC, aptX™, aptX LL

Battery & Charging

• • • Battery Life: Up to 20 hours (Bluetooth + ANC) / Up to 30 hours (Wired + ANC)
    • Charging Time: Approx. 3 hours
    • Charging Port: Micro-USB

Features

• • Noise Cancellation: Adaptive Noise Cancelling (ANC)
  • Microphones: Three microphones for call quality and voice assistants
  • Controls: Touchpad on the earcup
  • Connectivity: Can be used wirelessly via Bluetooth or wired via 3.5mm jack
  • App Support: Sennheiser Smart Control App for sound adjustments and settings

Description

The Sennheiser PXC 550-II are the successor to the popular PXC 550 and have been specifically optimized for use on the go. They are aimed at frequent flyers and commuters who desire a quiet environment without compromising on excellent sound. The elegant matte black design and compact, foldable construction make them a discreet and practical companion.

Comfort and Sound

Weighing only 227 grams and featuring soft, faux-leather padded earcups, the PXC 550-II offer a high level of comfort, even during long wearing periods. The collapsible design and swivel earcups make them easy to transport in the included carrying case. In terms of sound quality, the headphones deliver a balanced, detailed reproduction with a powerful bass foundation that lives up to Sennheiser’s brand reputation. The frequency range of 17 Hz to 23,000 Hz allows for a comprehensive presentation of music.

Effective Noise Cancelling and Intuitive Controls

One of the core features is the adaptive noise cancelling (ANC), which automatically adjusts the level of noise reduction to your surroundings. This effectively reduces ambient noises like engine hum or office chatter, creating an oasis of calm. Additionally, an Anti-Wind mode ensures that disruptive wind noise outdoors is minimized. Control of music playback, calls, and volume is handled via a touchpad on the right earcup. The headphones also turn on automatically when you unfold the earcups and turn off when you fold them back.

Battery Life and Connectivity

The PXC 550-II impress with an outstanding battery life of up to 20 hours in wireless mode with ANC activated. When active noise cancelling is used in wired mode, the battery life extends to an impressive 30 hours. Connectivity is established via Bluetooth 5.0, which provides a stable transmission and supports high-resolution codecs like aptX and AAC. Sound control and optimization can be done through the Sennheiser Smart Control App, which allows for personalized sound adjustments.