Sennheiser HD 221 Headphones

The compact, fold-flat HD 221 headphones, featuring fresh new styling, great bass-driven sound and designed to be the perfect, take-anywhere companion for enjoying music on mobile devices. It combines Sennheisers’ characteristic balance of fine audio quality and reliable, durable design, with elegant contemporary looks for a more stylish mid-sized headphone.

Overview
Experience the sound quality that you deserve with a design that is minimalistic yet sophisticated. The HD 221 is a pair of closed-back on-ear headphones that you will want to keep with you, when out and about as they are versatile. It will provide you with sufficient bass and blocks ambient noise, that is suitable for all work and play situations.

Features

• • Powerful neodymium magnets for stereo sound with powerful bass

• • Closed on-ear headphone design blocks outside noise

• • Optimised for portable audio including MP3, CD players, iOS & Galaxy devices and smartphones (iPad, iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries.)

Technical Data

Frequency response
19 – 21000 Hz

Impedance
16 Ω

Sound pressure level (SPL)
108 dB (1kHz/1Vrms)

Acoustics
Closed

Cable length
1.2 m single-sided OFC cable with 3.5 mm angled plug

Ear coupling
On ear

Jack plug
3.5mm plug