Specifications

Maximum recording time (Approx.)
Frequency response

20 to 20,000 Hz (single signal measurement)

Interface

Headphone: Stereo mini

NW-E103

ATRAC3

4 hr. 10 min. (132 kbps)

5 hr. 20 min. (105 kbps)

8 hr. 30 min. (66 kbps)

MP3

2 hr. 10 min. (256 kbps)

4 hr. 20 min. (128 kbps)

ATRAC3plus

2 hr. 10 min. (256 kbps)

8 hr. 40 min. (64 kbps)

11 hr. 40 min. (48 kbps)

USB

Signal-to-noise ratio (S/N)

80 dB or more (excluding ATRAC3 66 kbps)

Dynamic range

85 dB or more (excluding ATRAC3 66 kbps)

Operating temperature

5˚C to 35˚C (67˚F to 95˚F)

NW-E105

ATRAC3

8 hr. 30 min. (132 kbps)

10 hr. 40 min. (105 kbps)

17 hr. 00 min. (66 kbps)

MP3

4 hr. 20 min. (256 kbps)

8 hr. 50 min. (128 kbps)

ATRAC3plus

4 hr. 20 min. (256 kbps)

17 hr. 30 min. (64 kbps)

23 hr. 30 min. (48 kbps)

Power source

Size AAA (LR03) alkaline battery

Battery life (continuous playback)

ATRAC3 format: Approximately 70 hours (Playback at 105 kbps)

ATRAC3plus format: Approximately 60 hours (Playback at 48 kbps)

MP3 format: Approximately 50 hours (Playback at 128 kbps)

NW-E107

ATRAC3

17 hr. 00 min. (132 kbps)

21 hr. 40 min. (105 kbps)

34 hr. 10 min. (66 kbps)

MP3

8 hr. 50 min. (256 kbps)

17 hr. 40 min. (128 kbps)

ATRAC3plus

8 hr. 50 min. (256 kbps)

35 hr. 00 min. (64 kbps)

47 hr. 00 min. (48 kbps)

Dimension

56.2⋅ 56.2 ⋅ 19.2 mm (2 1⁄4 ⋅ 2 1⁄4 ⋅ 25⁄32 inches) (w/h/d, projecting parts not included)

Mass

Approx. 26 g (1 oz) (battery not included)

Supplied accessories

Headphones (1)

Dedicated USB cable (1)

Sampling frequency

ATRAC3, ATRAC3plus, MP3: 44.1 kHz

Audio compression technology

Adaptive Transform Acoustic Coding3 (ATRAC3) Adaptive Transform Acoustic Coding3plus (ATRAC3plus)

MPEG1 Audio Layer-3 (MP3): 32 to 320 kbps, variable bit rate-compliant

CD-ROM for the SonicStage software, PDF file Operating Instructions and PDF file SonicStage Operating Instructions (1)

Quick Start Guide

Design and specifications are subject to change without notice.

US and foreign patents licensed from Dolby Laboratories.

40