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Enjoying Portable Audio:
Players, Headsets, Earphones, Speakers (4/08)
by Douglas Dixon
Portable Audio Players
Earphones and Earbuds
It's a glorious time for music! Never has there been so
much music, from so many sources, available in so many ways. We can listen to
spinning discs, or to a selection of 24-hour cable music channels. We can tune
in to the radio on the go, or pick up satellite channels, or carry our own
portable players. Music sites and software can help us find new artists, and
even small independents can develop fans on MySpace.
And then you can take your creations and collections
wherever you go with today's digital music players, enjoying the sound
unobtrusively with tiny MP3 players and listening on wireless headsets
or wired earphones. Or step up to wireless speakers to share the
So here's an update with recent developments and
representative products to illustrate these trends.
Find related Audio
Accessories articles in the Manifest Tech Blog
See my Audio
for more on these trends and related products.
To enjoy your audio creations, download them to a MP3 music player. While the
trend is towards more general portable media players with larger screens to play
video (like the Apple iPod nano), there's still a place for small
music-only players that are easy to carry along (like the Apple iPod shuffle
(with 1 GB of storage for $79, www.apple.com/ipod).
For example, the SanDisk Sansa Clip is a clip-on design like the iPod
shuffle, but adds a small but bright multi-line display so you can choose your
music, plus FM tuner and voice recorder (1 GB around $39, 2 GB for $59, and new
4 GB for $79, www.sandisk.com).
Find the SanDisk
Sansa Clip on Amazon.com
Meanwhile, the flash-based SanDisk Sansa View player with a larger
screen for video has added a model with an amazing 32 GB of memory for $349 --
that's some 48 two-hour movies or 8,000 songs on a light player under 3 ounces.
The design is similar to the Sansa e200 and new Sansa Fuze, but
the screen (and size) steps up from around 1.8" to 2.4".
Find the SanDisk
Sansa View on Amazon.com
Or the Samsung YP-U3 also has FM and voice recording, but is shaped
like a stick of gum, and with a tiny 4-line OLED display -- plus a built-in
slide-out USB adaptor (1 GB, or 2 GB around $69, www.samsung.com).
Find the Samsung
U3 on Amazon.com
But as the Apple iPod shuffle has shown, you don't absolutely have to have a
display on a music-only player -- you can just shuffle randomly or play through
a playlist. The minimum requirements for a simple MP3 player, then, are two
controls -- one for volume, and one for next/back.
For a really interesting design, there's an iconic shape that satisfies these
constraints, as demonstrated by the iriver Mplayer -- a tiny Mickey Mouse
head (1 3/4 inches from ear to ear) that's a 1 GB music player. It's simple to
use -- just twist one ear to adjust the volume, and the other to skip within or
between tracks. Plus there's the headphone jack between the ears, USB port on
the bottom, power button on the side, and a small light for status. The Mplayer
is a top seller in Korea, but launch dates in the U.S. are still tentative (www.iriver.com).
The other piece of equipment you need to enjoy your music is a set of
earphones to plug in and listen. But choosing earphones is not just about sound
quality and comfort. In today's busy and noisy world, there are several
technological features that help as well -- Bluetooth for wireless connections
(no wires to tangle and snag), and noise reduction to help screen out background
sounds so you can enjoy the music.
As today's mobile phones focus more on media playback, with built-in storage
and streaming audio, your phone headset also needs to graduate beyond voice to
music. Some of these headsets even can pair with multiple devices (phone and
player), so you can be listening to music, and automatically switch to the phone
when calls come in.
For example, the BlueAnt Z9 Bluetooth Headset is amazingly small, but
includes a dual microphone array to separate the voice signal from background
noise so you and the person you are calling can hear each other better. It
performs noise suppression, echo cancellation, and automatic gain adjustment,
plus it has both a Standard and Max voice isolation mode for extreme noise
environments (around $69, www.blueantz9.com).
Find the BlueAnt
Z9 Headset on Amazon.com
In comparison, the Aliph Jawbone Bluetooth Headset is larger and more
obvious, but with a very attractive design, in several colors. And it does a
tremendous job of noise cancelation by sensing your voice through your cheek to
help isolate your speech from the noisy environment (around $89, www.jawbone.com).
Find the Aliph
Jawbone Headset on Amazon.com
But as mobile phones start playing music in stereo, and as portable media
players start supporting Bluetooth wireless as well, listening with a single
earpiece no longer does the job.
This is the reasoning behind the Plantronics Voyager 855 Bluetooth Headset.
It starts as a phone headset, albeit designed to fit snugly in the ear for easy
insertion and removal (unless you prefer the optional separate ear loop). Then
it adds noise reduction technology, augmented with a slide-to-talk design that
extends the front cover closer to your voice (and also answers and ends calls).
For music listening it includes dedicated controls for both calls and music
(volume, call answer /end, track forward/back, etc.). Then for the final step
for enjoying your music, it adds a detachable cable with earpiece to run around
to your other ear so you can listen in full stereo (around $79, www.plantronics.com).
Find the Plantronics
Voyager 855 on Amazon.com
If you don't want to go wireless, earphones can still be small and light and
easy to carry.
However, you can't ask for too much sound perfection from earphones given
their small size, especially because you'll likely be listening with them in
noisy environments and on portable MP3 players with compressed music. What you
do want, given reasonable sound, is fit and comfort for wearing for extended
For example, there are earphone styles that hook over your outer ear
(typically with replaceable nets), but if you also want to block sound you'll
want a model with earbuds that insert in the ear (typically with several
replaceable earpieces for comfort and different ear canal sizes). In-ear buds
can fit snugly to provide passive noise isolation from outside sounds, and some
even incorporate an in-line box with electronics to perform active noise
JVC, for example, has a wide selection of earphones and earbuds, from the
popular JVC Gumy and Marshmallow Earbuds in fashionable colors
(around $9 and $19) to the JVC HA-FX66 Air-Cushion Headphones with angled
earpiece and a selection of three silicon rubber and one memory foam cushion
earpieces for a custom fit (around $19, www.jvc.com).
Find the JVC
Air-Cushion Headphones on Amazon.com
For clearer sound and better sound isolation, you can step up to the JVC
HA-FX300 Bi-Metal Headphones, with features including an aluminum
evaporation diaphragm, Bi-METAL structure for the drive unit, aluminum housing,
and OFC (oxygen-free copper) cord with friction noise reduction (less noise from
cord movement). It also has a contoured canal design earpiece and head (around
Find the JVC
Bi-Metal Headphones on Amazon.com
Besides consumer electronics companies, other well-known audio technology
companies offer a wide range of earphones and headphones. For example, the Sennheiser
CX 400 Ear Canal Headphones feature shallow ear canal adapters for wearing
comfort and passive noise attenuation. Interestingly, they come with a short
cable for shirt pocket use without extra dangling cable, plus an additional 3
foot extension cable (around $99, www.sennheiserusa.com).
Find the Sennheiser
CX 400 Earphones on Amazon.com
But especially with computers, there are other uses for earphones, such as
making voice over IP phone calls.
The Plantronics .Audio 480 Virtual Phone Booth Headset is designed as
a small, portable computer headset for mobile laptop users. It combines stereo
sound-isolating earbuds to block out external distractions and a flexible boom
microphone with noise-canceling and wind-reduction technology. It includes an
inline control on the cable for volume and microphone mute. And the earpieces
include a clever stabilizer eartab that nestles in the folds of your outer ear,
to secure them in place without requiring a headband or earloop. The headset is
available in an analog version for direct connect with headphone and mic jacks
($59), and a digital version with an analog-to-USB adapter with built-in sound
card interface, especially for Macs (around $69, www.plantronics.com).
.Audio Virtual Phone Booth Headset on Amazon.com
Or for a different approach to earphones, consider the AirDrives Outer-Ear
Stereo Earphones. These hook over the ear, with the speakers hanging outside
of ear for a natural directional sound. The benefit is that you can remain aware
of your surroundings, so these can work well for running and other sports
activities (bend the eargrips for a tighter hold). Since the AirDrives do not
block the ear, they obviously do not provide noise isolation, and the sound can
be heard by people nearby, so they are not suitable for activities like travel
in noisy environments or when you are sitting near strangers. The company also
points out that they are comfortable for long wear (since they do not sit in the
ear), can be worn with glasses, and will avoid possibly damaging decibel levels
from earbuds plugged in the ear (standard size around $99, kids $69, www.airdrives.com).
Find the AirDrives
Outer-Ear Earphones on Amazon.com
For stunningly clear sound, try the Ultimate Ears line of personal earphones.
The Ultimate Ears Triple.fi 10 Pro contain three individual speakers for
each ear, with a crossover circuit that directs specific frequencies to
dedicated speakers -- low-end for bass, mid-range for vocals, and high for
treble ($399, www.ultimateears.com).
Find the Ultimate
Ears triple.fi Earphones on Amazon.com
Since Bluetooth is so well supported in mobile phones, and is starting to
appear in media players, you can now share your music with wireless portable
speakers, for distances up to around 30 feet.
For example, the Samsung YA-BS300 Bluetooth Portable Stereo Speaker is
a small pocket-sized 2 Watt speaker (4 inches long, 2 ounces) that pairs well
with Samsung's Bluetooth-enabled Samsung YP-T10 slim video player and Samsung
YP-P2 3-inch widescreen player (around $129, www.samsung.com).
Find the Samsung
Bluetooth Portable Speakers on Amazon.com
For a larger group, the Parrot PARTY Stereo Portable Bluetooth Speakers
are more table-sized (9 inches, 21 ounces) and puts out 6 Watts, plus has
built-in Stereo Widening and Virtual Super Bass effects (around $119, www.samsung.com).
Find the Parrot
PARTY Speakers on Amazon.com
The Altec Lansing SoundBlade Stereo Bluetooth Speakers have a smart
look -- 2" high output speakers in a thin "blade-like" design -- 6 x 11
inches and only 1 inch thick, with a pop-out stand. But it takes advantage of
the Bluetooth protocol to be both a wireless stereo speaker with remote control,
plus a wireless speakerphone with built-in microphone ($129, www.alteclansing.com).
Find the Altec
Lansing Soundblade Speakers on Amazon.com
Portions originally published in Camcorder
& Computer Video magazine, 24, 2, April 2008.