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Sony Electronics Inc. • 16530 Via Esprillo • San Diego, CA 92127 • 1.800.222.7669 • www.sony.com

Last Updated: 02/10/2011

NWZ-X1051FBLK

X-Series Walkman Player

® 

 

 

 

Please visit the Dealer Source for current information at 

www.sony.com/dealersource

 

Features

Quality of Sound 

Digital clear audio technologies, S-Master™  digital 

amplifier, digital noise canceling function with Noise Canceling EX 
headphones (MDR-NC20).

Discover Music 

Slacker

radio offers free personalized music that 

uploads to your Walkman

player when the player is connected to a 

wireless LAN and when you are in a WiFi zone (Slacker registration is 
required after 30 days).

® 

® 

OLED Display 

OLED technology has a response time suitable for movie 

playback. A wide viewing angle of nearly 180 degrees gives consistent 
tone and stable contrast, as well as, a wide range of color 
reproduction and a high contrast ratio.

Hybrid Operation 

The benefit of both “touch panel” and “button” 

operation makes the X series easy to use while using its different 
features.

Internet Connectivity

 

Wireless LAN (Wi-Fi) connectivity

, Internet 

Browser , Podcast download, YouTube™  streaming, Yahoo!

and 

"Related Links” function relates web content with music content playing 
on your Walkman

X-Series.

5, 8 

5, 8 

® 

® 

ADDITIONAL FEATURES

Drag and Drop Functionality 

Multiple High-quality Video Formats  

Long Battery Life 

Specifications

General

Music Storage Capacity (Approx): 

14.2 GB 

15,254,618,112 bytes

 

Backlit Color: 

Organic light-emitting diode

 

Recommended Use: 

Music/Video/Photo/FM/Podcast/Internet Browser/YouTube

 

Audio

AVLS: 

AVLS Volume Limit ON/OFF

 

Equalizer: 

5 Band equalizer (Heavy/Pop/Jazz/Unique/Custom 1/Custom 2) and Clear Bass

 

Format(s) Supported: 

MP3/ WMA/ AAC/ L-PCM

 

Antenna System: 

FM: Headphone Cord Antenna

 

Frequency Range: 

87.5 to 108.0 MHz 

The frequency is changed by 0.1MHz

 

Station Preset(s): 

30 FM Presets; Auto preset / Manual preset

 

Frequency Response: 

20 - 20,000Hz (When playing 44.1 kHz sampling data file, single measurement)

 

Tuner Type: 

Mono / Auto (Stereo) Selection

 

Tuner Frequency Range: 

87.5 - 108 MHz

 

Tuner: 

Digital FM Tuner

 

Audio Power Output: 

5 + 5mW

 

Audio Features

Play Mode: 

Normal / Repeat / Shuffle / Shuffle&Repeat / Repeat 1 Song

 

Sound Mode: 

Digital S-Master Amplifier; DSEE-Digital Sound Enhancement Engine; Clear Bass; Clear Stereo; 

Digital Noise Canceling (Modes: Bus/Train, Airplane, and Offfice)

 

Surround Effect: 

VPT Surround, not applied while playing a video, YouTube video, podcast video, external input 

audio, or FM radio. (Modes: None, Studio, Live, Club, Arena, Matrix, Karaoke)

 

Convenience

Automatic Shut-off: 

Stand-by Mode

 

Convenience Features

Multiple Language Display: 

English/French/German/Spanish/Italian/Russian/Japanese/Simplified 

Chinese/Traditional Chinese/Korean/Portuguese

 

Search Features: 

All Songs/Album/Artist/Genre/Release Year/Playlists/Folder

 

Noise Reduction: 

Approx. 17dB, equivalent to approximately 98% reduction of sound energy (Environment: 

Airplane).

 

Display

Screen Size: 

3.0” WIDE OLED Display (WQVGA)

 

Hardware

Headphone Type: 

MDR-NC020 Earbud

 

Display: 

3-inch, OLED color display, WQVGA (432 x 240 Pixels), 262,144 colors

 

Memory: 

16 GB

 

Interface: 

Headphone:Stereo mini-jack 

WM-PORT:22 pin terminal 
Hi-Speed USB (USB 2.0 compliant) 
IEEE 802.11b/g

 

System Requirements: 

Computer: 

IBM PC/AT or compatible computer preinstalled with the following Windows operating systems: 
- Windows® XP Home Edition (Service Pack 2 or later) 
- Windows® XP Professional (Service Pack 2 or later) 
- Windows Vista® Home Basic (Service Pack 1 or later) 
- Windows Vista® Home Premium (Service Pack 1 or later) 
- Windows Vista® Business (Service Pack 1 or later) 
- Windows Vista® Ultimate (Service Pack 1 or later) 
Excluding OS Versions not supported by Microsoft. 
Excluding Windows® XP Professional x64 Edition. 
Excluding 64-bit OS versions for use with PC application software "Media Manager for Walkman".

 

Operating Conditions

Operating Temperature: 

41 'F to 95 'F (5 'C to 35 'C)

 

Power

Output Power: 

5 + 5 mW

 

Power Type: 

Built-in Rechargeable Li-ion Battery 

USB power (from a computer via the supplied USB cable)

 

Battery Life (Approx): 

Music: 33 hrs. (MP3 128kbps, Noise Canceling deactivated); Video: 9.0 hrs. (MPEG-4 

Simple Profile 384kbps); FM Radio:17 hrs.; Wireless LAN: Web browsing-5.5 hours 
YouTube streaming-4.5 hours

 

Battery Charging (Approx): 

USB-based charging 

Approx. 3 Hrs(full charge), Approx. 1.5 Hrs(approx. 80%)

 

Video

Format: 

AVC(H.264/AVC)/MPEG-4/WMV DRM

 

Playback: 

Mode: Normal/Repeat/Shuffle/Shuffle&Repeat/Repeat 1 Song

 

Play Mode: 

Vertical and Horizontal

 

Video Features

JPEG Playback: 

Normal 

Photo with music

 

Inputs and Outputs

Headphone Output(s): 

1 (stereo mini jack)

 

USB Port(s): 

WM-PORT:22 pin terminal 

Hi-Speed USB (USB 2.0 compliant)

 

Memory

Memory Size: 

16GB

 

User Memory Capacity (Approx.): 

14.2 GB 

15,254,618,112 bytes

 

System Requirements

Internet Connection: 

IEEE 802.11b/g

 

Dimensions

Weight: 

3.5 oz

 

Measurements: 

W 2 1/8 x H 3 7/8 x D 13/32 inches

 

Supplied Accessories

MDR-NC020 Noise Canceling EX Series (13.5 mm) Silver Earbuds

 

USB Cable (1)

 

Attachment (for connection to optional accessories)

 

Audio input cable (1)

 

Plug adapter for in-flight use (single/dual)

 

CD-ROM ("Window's Media Player 11", "Media Manager for Walkman", "Content Transfer"," Operation 

Guide")

 

Quick Start Guide (1)

 

Color: 

Black

 

UPC Code: 

027242755178

 

1. Music: AVC (H.264/AVC), MPEG-4, and WMV and Video: MP3, WMA, AAC-LC, and L-PCM. Not all 

MP3/WMA/AAC/L-PCM/AVC (H.264/AVC)/MPEG-4/WMV DRM files may play back due to file 
variations. Playback depends on recording conditions.  
2. Actual battery life will vary based on network, product settings, usage patterns, battery, and 
environmental conditions. 
3. 16GB = Approx. 14.2 GB (15,254,618,112 bytes). A portion of the memory is used for data management 
functions. 
4. Reduces 17 dB of environmental noise by up to 98%. At 200Hz  
5. Some web pages may not be displayed properly. Furthermore, browser on X1000 series does not support 
viewing of Flash® contents on web site or uploading / downloading of files. Internet connectivity uses a 
wireless LAN (Wi-Fi) connection.   
6. Slacker® stations will play for 30 days after you first use the Slacker application on the player. To continue 
listening, you need to create a new, free Slacker account at www.slacker.com/walkman or link an existing 
Slacker account with your Walkman player. After 30 days, you will have a 7 day grace period to link your 
player to an account. After the grace period ends, the stations will not be playable until your player is linked 
with an account. 
7. Screen size measured diagonally 
8. Requires compatible wireless access point(s). Some features reply on Internet services which may 
require a fee. As with all wireless products, actual performance will vary depending on environment. 

© 2010 Sony Electronics Inc. All rights reserved. Reproduction in whole or in part without written permission is 
prohibited. Sony, Walkman and S-Master are trademarks of Sony. . All other trademarks are trademarks of 
their respective owners. Features and specifications are subject to change without notice. Non-metric weights 
and measures are approximate and may vary.   

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