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 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 |