NWZ-B103FBLK 1GB Walkman® MP3 Player  

 

 

  

 

 

1GB Built-in Memory 1 

USB Direct Connect4 

Multiple Audio Codec Support - WMA and MP3 2 

Compatible with Secure Windows Media Audio2 

3-Line Color LCD Display

FM Tuner with Record Function and 30 Station Presets

Voice Recording Function

Up to 12 Hours Battery Life3 

Sony Electronics Inc. • 16530 Via Esprillo • San Diego, CA 92127 • 1.800.222.7669 • www.sony.com Last Updated: 09/06/2007

NWZ-B103FBLK 1GB Walkman® MP3 Player  

 

 

Please visit the Dealer Network for current information at www.sony.com/dn

 

Features

1GB Built-in Memory   Store up to 470 songs on your Walkman® MP3 Player and never be without your music again.

1  5 

USB Direct Connect   Connect your Walkman® player directly to your PC and easily transfer your music and charge your device without the need for additional cables.

4 

MP3 and WMA Audio Codec Support   Supports playback of MP3 and WMA Audio files downloaded from multiple sources giving you multiple options for downloading music the way you want.

2 

Compatible with Secure Windows Media Audio   Compatible with Windows Media PlaysForSure music services, ensuring playback of digital music you purchase from a wide variety of sources.

2 

3-Line Color LCD Display  Shows track, artist, and album information.

FM Tuner with Record Function and 30 Station Presets  Record your favorite radio broadcasts using the built-in FM tuner with record function. Preset and listen to your favorite radio stations while on the go.

Voice Recording Function  The on-board microphone with voice recorder function lets you record personal notes and memos right on the player.

Up to 12 Hours of Battery Life   Gives you all-day enjoyment from your favorite music.

3 

Specifications

AudioEqualizer: 5 Band: Heavy/Pop/Jazz/Rock/Classic/Custom Antenna System: Headphone Cord Station Preset(s): 30 FM Frequency Response: 20 - 20,000Hz (when playing back data file,

single signal measurement) Tuner Type: FM Format: MP3 and WMA Tuner Frequency Range: 87.5 - 108.0MHz

ConvenienceRecording Modes: FM Recording: MP3 Stereo (96/128/192kbps)

Voice Recording: MP3 Mono (96/128/192kbps)

HardwareDisplay: 3 Line Color LCD

PowerBattery Charging (Approx.): USB Based Charging

120M (full charge) 90M (approx. 80%) Battery Life (Approx.): Approx. 12H Output Power: 5 + 5mW

3 

Inputs and OutputsUSB Port(s): Built-in High Speed (USB 2.0 compliant)

Headphone Jack: Stereo mini-jack

DimensionsWeight: 30g

Measurements: 25.0 x 89.9 x 16.7mm

Supplied AccessoriesMDR-E804LP Headphones

MP3 Conversion Tool

Color: Black

UPC Code: 027242722880

1. 1GB=1,073,741,824 bytes, a portion of which is used for data management functions. Actual available memory is approximately 1,015,726,080 bytes.

2. Not all WMA and MP3 files may playback due to file variations. 3. When playing MP3files at 128kbps with Power Save Mode set to "Super Save". Actual battery life may vary

based on usage patterns. 4. Not all products with USB connectors may communicate with each other due to chipset variations. 5. Calculated on 4 minutes per song @ 64kbps in the MP3 format. Other playable audio file format song

numbers and times may differ from MP3 format.

© 2007 Sony Electronics Inc.  Reproduction in whole or in part without written permission is prohibited. All rights reserved. Sony and Walkman are registered trademarks of Sony.  Features and specifications are subject to change without notice. Non-metric weights and measures are approximate.