
EXP2550/17
Portable MP3-CD Player
  
Specifications Product highlights
 
Sound
•D/A converter: 1-bit
•Frequency response: 20 - 20 000 Hz
•Signal to noise ratio: > 85dB
•Sound Enhancement: Dynamic Bass Boost
•Output Power: 2 x 4mW RMS
•Volume Control: digital
• Acoustic Feedback
Audio Playback
•Playback Media: MP3-CD, CD, CD-R, CD-RW, 
WMA
•Disc Playback Modes: 50-Track Programmable, 
Hold, Next/Previous Album Search, Next/
Previous Track Search, Repeat one/album/all, 
Resume Playback from stop, Shuffle album/all
•Electronic Skip Protection(CD): 45 seconds
•File systems supported: ISO-9660, Jolliet
•Magic ESP (MP3-CD): 100 seconds
•MP3 bit rates: 32 - 320 kbps
•WMA bit rates: 32 - 192 kbps
Connectivity
•DC in: 4.0 mm, 4.5V, centre +
•Headphone: 3.5 mm
•Line-out: 3,5 mm
Convenience
•Display Type: LCD
•Indications: album number, battery status, Cd 
functions, DBB, ESP, time, track
Accessories
•Headphones: AY3806 earphones
•Included Accessories: User Manual
Dimensions
•Master carton dimensions: 205 x 345 x 244 mm
•Master carton weight: 1.5 kg
•Master carton quantity: 3
•Packaging dimensions (W x H x D): 
208 x 309 x 60 mm
•Packaging type: Clamshell
•Product dimensions (WxDxH): 140x140x28mm
•Product weight: 0.2 kg
•
Issue date 2008-08-09
Version: 2.1.6
12 NC: 9073 101 02415
UPC: 6 09585 11148 6
© 2008 Koninklijke Philips Electronics N.V.
All Rights reserved.
Specifications are subject to change without notice. 
Trademarks are the property of Koninklijke Philips 
Electronics N.V. or their respective owners.
www.philips.com
200-second Magic ESP™
Magic Electronic Skip Protection™ is a convenient 
feature that ensures skip-free music even when your 
MP3-CD player is subjected to knocks and jolts while you 
are jogging or on the move. Devices with Magic Electronic 
Skip Protection™ have an intelligent electronic buffer 
that can store different digital music formats such as 
MP3, WMA and CDDA. The buffer adjusts both its 
contents and laser spin speeds automatically to 
guarantee uninterrupted music listening.
Digital Dynamic Bass Boost
Digital Dynamic Bass Boost is an intelligent bass booster 
that delivers maximum bass enhancement at high 
volumes without sound distortion and at low volumes 
without compromising on bottom-end bass frequencies. 
Technologically advanced electronics constantly monitor 
volume and bass levels, precisely calibrating both to 
prevent sound distortion, thus producing optimized bass. 
Digital Dynamic Bass Boost enables the enjoyment of 
superb bass performance - regardless of the chosen 
volume level.
* Battery life varies by use and settings.
* Windows Media and the Windows logo are trademarks, or 
registered trademarks of Microsoft Corporation in the United 
States and/or other countries.
* Based on 64 kbps WMA encoding.