- a massive quality upgrade for, iPod, MP3,
   CD, DVD, Video and Gaming Portables
- perfect travel headphones
- reduce background noise
- minimal sound leakage
- great sound

This is Sennheiser's first consumer 'ear-canal'
design and is based on technology from Sennheiser's
professional in-ear stage foldback monitors.

In this price class, the CX 300 sets new standards for
sound quality, noise isolation and overall performance.
Very high efficiency helps prolong battery life on iPods
and all portable devices.

The CX 300 employs an advanced, miniaturised driver,
tailored by Sennheiser for smooth, acoustically correct
in-ear operation; this provides the CX 300 with an
extended response (18 Hz- 21 kHz) for satisfying
musical detail and impressive yet well defined bass.

Simple elegant styling and high-quality
materials are a Sennheiser hallmark.

Equally important and often forgotten, the new
Sennheiser design promotes superb comfort as well.
The CX 300 is supplied with three different sized ear
adapters in soft, silicone rubber that ensure long-term
comfort, as well as the excellent in-ear seal necessary
both for ambient-noise reduction and deep-bass.

Features
- Supplied with 3 different sizes of ear adapters for a perfect fit
- Powerful, bass-driven stereo sound with exceptional clarity
- Excellent attenuation of ambient noise
- Asymmetrical cable for optimum wearing comfort
- Extremely small and lightweight
- Ideal for use with all iPods, MP3, CD, DVD,
  MD Players and portable game systems
- 2-year warranty

Specifications
- Frequency response: 18-21,000 Hz
- THD: <0.2%
- SPL: 112 dB

Editors note
These are perfect for travel, as like earplugs, they reduce
background noise, allowing the user to listen at lower
volumes. Due to the earplug effect, very little sound
leaks out, so other travellers are not irritated.