Sony
Sony ICDUX523/G Digital Voice Recorder: MP3, 4GB Flash
★★★★★
Capture Every Note with Clarity Introducing the Sony ICDUX523/G Digital Flash Voice Recorder. Ideal for musicians, students, and professionals, this device boasts enhanced MP3 and Linear PCM recording capabilities along with 4 GB of internal memory. Specifications: Brand: Sony Model: ICDUX523/...
$249.95*
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.
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Overview
Capture Every Note with Clarity
Introducing the Sony ICDUX523/G Digital Flash Voice Recorder. Ideal for musicians, students, and professionals, this device boasts enhanced MP3 and Linear PCM recording capabilities along with 4 GB of internal memory.
Specifications:
- Brand: Sony
- Model: ICDUX523/G
- Internal Memory: 4 GB
- Recording Format: MP3 and Linear PCM
- Expansion Slot: microSD memory card
- Connectivity: Direct connect USB (for file transfer and charging)
Key Features
3-in-1 stereo recorder, music player & USB flash memory
4GB1 Internal memory for up to 1108 hours of recording
MP3 & Linear PCM recording + MP3/WMA/AAC music playback
Intelligent Noise Cut mode greatly reduces background noise
Memory Card Slot (microSD) offers expandable memory
Specifications
Device Type
Digital Voice Recorder
Internal Memory
4GB
Recording Time
Up to 1108 hours
Recording Formats
MP3, Linear PCM
Music Playback Formats
MP3, WMA, AAC
Noise Reduction
Intelligent Noise Cut mode
Expandable Memory
microSD Card Slot
Connectivity
USB flash memory function
Pros & Cons
👍 Pros
- Offers a versatile 3-in-1 design functioning as a voice recorder, music player, and USB flash drive
- Provides a substantial 4GB internal memory, capable of storing over 1000 hours of audio recordings
- Records in both MP3 and Linear PCM formats, while supporting MP3, WMA, and AAC music playback
- Features an Intelligent Noise Cut mode designed to significantly reduce distracting background sounds
- Includes a microSD card slot for expanding the memory, providing flexibility for longer recording needs
👎 Cons
- The 4GB internal memory, while substantial, may still require expansion with a microSD for very extensive long-term use
- While it plays multiple music formats, dedicated music players might offer more advanced audio features
- The device's focus is on core recording and playback functions, without mention of advanced smart features
- Specific battery life details are not provided, which could be a consideration for prolonged use away from power
- Without explicit mention of a display type or size, the user interface for navigation might be basic
Frequently Asked Questions
Can this recorder also be used for playing music files?
Yes, the Sony ICDUX523/G is designed as a 3-in-1 device that functions as a stereo recorder, music player, and USB flash memory, supporting MP3, WMA, and AAC music playback.
How much recording time can I expect from the internal memory?
The device comes with 4GB of internal memory, which allows for up to 1108 hours of recording, providing ample space for extensive audio capture.
Does this voice recorder help reduce background noise during recordings?
Absolutely, it features an Intelligent Noise Cut mode specifically designed to greatly reduce background noise, helping to produce clearer recordings.
Is it possible to expand the storage beyond the built-in 4GB?
Yes, the Sony ICDUX523/G includes a memory card slot that supports microSD cards, offering a convenient way to expand the available storage.
What recording formats does this digital voice recorder support?
This recorder supports both MP3 and Linear PCM recording formats, giving you options for quality and file size depending on your specific needs.
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