128GB NW-WM1A Walkman - High-Resolution Digital Music Player (Black)

Product Description

The black NW-WM1A Walkman from Sony is a high-resolution digital music player featuring audiophile-quality playback with Bluetooth compatibility, a 4.0" capacitive touchscreen, 128GB of internal storage, and an aluminum alloy frame that's resistive to electrical noise and other interference for stable, high-quality sound.

The Walkman uses S-Master HX digital amplifier technology, which was developed to provide high-resolution playback utilizing a mastering-quality digital amplifier for a wide frequency response, while minimizing distortion and noise, as well as the DSEE HX, which is an upscaling technology that uses an algorithm that analyzes your music and replaces any lost information. Other enhancements include an upgraded audio pathway, oxygen-free cables, MELF resistors, and a high-polymer capacitor that works to regulate the power flow, optimizing it for instant clean power when needed.

The player supports music files up to 32-bit/384 kHz and is compatible with the following formats; MP3, WMA, FLAC, WAV, AIFF, AAC, Apple Lossless, and DVD. Additional storage is available via the microSD card. The battery fully charges in 7 hours, while the playback time boasts up to 33 hours for MP3s and 30 hours for high resolution file formats. The Walkman ships with a USB cable and a wrist strap.

Audio
Power Output	Stereo Mini-Jack: 60 mW + 60 mW (non CEW, High Gain) 1.6 to 4.2 mW (CEW) Balanced Standard-Jack: 250 mW + 250 mW (non CEW, High Gain) 1.6 to 4.2 mW (CEW)
Supported Audio Formats	MP3 (MPEG-1 Layer3): 32 to 320 kbps (Supports variable bit rate (VBR) at 32, 44.1 and 48 kHz WMA: ASF file format, 32 to 192 kbps (Supports variable bit rate (VBR) at 44.1 kHz FLAC: 16-, 24-bit at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96, 176.4, 192 kHz, 352.8, 384 kHz Linear PCM: Wave-Riff file format, wav file extension, 16-, 24-, 32-bit (Float/Integer) at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz AAC: MP4, mp4,.m4a,.3gp file extension, 16 to 320 kbps (Supports variable bit rate (VBR) at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48 kHz HE-AAC: MP4, mp4,.m4a,.3gp file extension, 32 to 144 kbps at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1 and 48 kHz Apple Lossless: MP4, m4a, .mp4 file extension, 16- to 24-bit at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz AIFF: 16-, 24-, 32-bit at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz DSD: 1-bit at 2.8224 MHz, 5.6448, 11.2896 MHz
Frequency Response	20 Hz to 40 kHz (when playing data file, single signal measurement)
Audio Features
Play Mode	Normal / Repeat / Shuffle / Shuffle & Repeat / Repeat 1 Song Playback Range (All Range / Selected Range)
Bluetooth
Bluetooth	Frequency Range: 2.4 GHz band (2.4000 GHz - 2.4835 GHz) Modulation Method: FHSS BT Specification Version: 4.2 Profile A2DP: Yes AVRCP: Yes
Convenience Features
Multiple Languages Support	German/ English/ Spanish/ French/ Italian/ Polish/ Portuguese/ Russian/ Turkish/ Japanese/ Korean/ Simplified Chinese/ Traditional Chinese
Display
Display Technology	TFT color display with white LED-backlight, capacitive touchscreen
Screen Size	4.0" / 10.2 cm, FWVGA (854 x 480 pixels)
Hardware
Interface	Stereo mini-jack, Balanced standard-jack Hi-Speed USB (USB 2.0 compliant) WM-PORT (multiple connecting terminal): 22 pins
Memory
Memory Size	128 GB
User Memory	User Memory Capacity (Approx.): 122,573,127,680 byte (114.15 GB)
Software
Operating System	Sony original OS
System Requirements	Mac OS X 10.8 to 10.11 Microsoft Windows 10, Windows Vista (SP2 or later), Windows 7 (SP1 or later), Windows 8.1
Video
Supported Video Formats	AVC(H.264/AVC): MP4 file format, 20 Mbps bitrate, 30 fps frame rate, 1920x1080 max MPEG4: 20 Mbps bitrate, 30 fps frame rate, 1920x1080 max WMV9: ASF file format, 20 Mbps bitrate, 30 fps frame rate, 1920x1080 max
Operating Conditions
Operating Temperature	41 'F to 95 'F (5 'C to 35 'C)
Power
Power Type	Built-In rechargeable lithium-ion batteryUSB power (from a computer via a USB connector of the player)
Battery Life	High-Resolution Audio Playback: 30+ hours of continuous playback (approximately) MP3: 33 hours of continuous playback (approximately)
Dimensions (W x H x D)	2.9 x 4.9 x 0.8" / 72.9 x 124.2 x 20.1 mm
Weight	9.5 oz / 269.3 g