Sennheiser HD448 Closed Circumaural Hi-Fi Headphone

The HD 448 around-ear headphones from Sennheiser provide high-quality audio in a stylish design. The headphones feature large neodymium drivers and lightweight diaphragms to provide a lifelike audio experience with strong bass that’s perfect for MP3 players, CD players, and other portable media devices.

The ergonomic closed-back design and around-ear cushions provide natural ambient noise reduction and long-lasting comfort. The padded headband is adjustable to snugly fit virtually any head size. The single-sided cable is resistant to tangles, and has a detachable extension, allowing you to choose the right amount of slack. The gold-plated 3.5mm stereo mini plug and 1/4″ adapter allow you to connect to a variety of consumer and professional audio equipment. A carrying pouch is included for convenient storage.


Product Features

  • Closed, around-the-ear design blocks outside noise
  • Good attenuation of ambient noise
  • Lifelike stereo sound experience
  • Ergonimic design provides comfortable fit
  • Includes a storage pouch and extension cable for added length and protection
  • Rich crisp bass response and faithful dynamic audio reproduction
  • Advanced acoustic system with powerful neodymium magnets and lightweight diaphragms
  • Powerful bass and increased signal levels for modern rhythm-driven music
  • Gold Plated plugs and 6.3mm stereo adaptor allows for excellent connectivity 
  • 2-year warranty


Technical Specifications

  • Frequency response (headphones): 16 – 24000 Hz
  • Impedance: 32 Ω
  • Sound pressure level (SPL): 114 dB
  • THD, total harmonic distortion: <0.1% (1kHz/100dB)
  • Ear coupling: circumaural
  • Transducer principle: dynamic, closed
  • Cable length: 1.4 m single-sided OFC cable with 3.5 mm gold straight plug / 1.6 m extension cable / 6.3 mm gold adaptor plug
  • Weight: 196 g