Sony NWZ-E373, NWZ-E375 Maximum recordable number of songs and time Approx, Output headphones

The number of files

Max. 8,000

(*1) Sampling frequency may not correspond to all encoders.

(*2) Copyright protected AAC-LC files cannot be played back.

(*3) Non-standard bit rates or non-guaranteed bit rates are included depending on the sampling frequency.

(*4) Some WMV files can be played back only by transferring using Windows Media Player 11.

(*5) Some photo files cannot be played back, depending on their file formats.

Maximum recordable number of songs and time (Approx.)

The approximate times are based on the case in which you transfer or record only 4 minute songs (not including videos and photos) in the MP3 format. Other playable audio file format song numbers and times may differ from MP3 format.

	NWZ-E373		NWZ-E374		NWZ-E375
Bit rate	Number	Time	Number	Time	Number	Time
48 kbps	2,550	170 hr. 00 min.	5,150	343 hr. 20 min.	10,000	666 hr. 40 min.
64 kbps	1,950	130 hr. 00 min.	3,950	263 hr. 20 min.	8,000	533 hr. 20 min.
128 kbps	950	63 hr. 20 min.	1,950	130 hr. 00 min.	4,000	266 hr. 40 min.
256 kbps	450	30 hr. 00 min.	950	63 hr. 20 min.	2,000	133 hr. 20 min.
320 kbps	350	23 hr. 20 min.	750	50 hr. 00 min.	1,600	106 hr. 40 min.

Maximum recordable time of videos (Approx.)

The approximate recordable times are estimated in the case where only videos are transferred. The time may differ, depending on the conditions under which your Walkman is used.

	NWZ-E373	NWZ-E374	NWZ-E375
Bit rate	Time	Time	Time
Video Format: 384 kbps	14 hr. 20 min.	29 hr. 20 min.	60 hr. 20 min.
Audio Format: 128 kbps
Video Format: 768 kbps	8 hr. 20 min.	17 hr. 00 min.	34 hr. 20 min.
Audio Format: 128 kbps

Maximum recordable number of photos that can be transferred (Approx.)

Max. 8,000

Recordable number of photos may be less depending on file sizes.

Maximum recordable number of playlists

Maximum transferrable number of playlists: 8,192

Maximum containable number of songs in each playlist: 999

Capacity (User available capacity) (*1)

NWZ-E373: 4 GB (Approx. 3.50 GB = 3,758,096,384 bytes)

NWZ-E374: 8 GB (Approx. 7.10 GB = 7,623,566,950 bytes)

NWZ-E375: 16 GB (Approx. 14.40 GB = 15,461,882,266 bytes)

(*1) Available storage capacity of your Walkman may vary.

A portion of the memory is used for data management functions.

Output (headphones)

Frequency response

20 to 20,000 Hz (when playing data file, single signal measurement)

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