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ICD-PX-470 – MP3 Digital Voice IC Recorder with 4GB Expandable Memory – Black


  • Built-in USB no need for usb cable
  • Digital Pitch Control
  • Sleek and Lightweight Design
  • Intelligent Noise Cut
  • Multiple Language Menu
  • 72 Hrs Battery life
  • 4GB Built-in Memory
  • Sterio Sound Quality

Records all your notes in crystal clear quality

Extra Storage Space To Record More

The Sony ICD-PX333 come with a removable memory card slot*, allowing you to enjoy additional storage space of 8GB, ideal for those long hours of lectures and lessons.

Expandable Memory Card Slot

Transfer Your Recordings Easily

The ICD-PX333’s USB Store feature make it easy to drag and drop files as well as recorded content.

USB Charging

Enjoy Various Recording Mode

This digital voice recorder allows you to select recording modes. It automatically adjusts the unit to the optimal recording settings: notes, lectures, music and more.

Scene Selection

Reduces Ambient Noise For Clearer Playback

A unique and innovative technology by Sony, the Intelligent Noise Cut function significantly minimises surrounding ambient noise for clearer playback.

Intelligent Noise Cut

Technical Specification


  • Built-In memory: 4GB
  • PC Connectivity: Yes
  • Channel: Stereo
  • Recording Format: MP3
  • Playback Format: MP3
  • Messages/Folders: 4074/20 (199 messages in 1 folder)
  • Earphone Jack: Yes
  • Battery type: Dry Battery ( Alkaline, Size AAA ) x 2
  • Dimension (W x H x D): Approx. 37 .2 x 113.2x 19.3 mm
  • Weight (including batteries): Approx. 75g
  • Mic-In Jack: Yes

Battery Life For Recording

  • MP3 (44.1kHz, 128kbps): Approx. 57 Hrs

Max. Recording Time

  • 128kbps Recording Time: 67 Hrs 05 Min
  • Number of MP3 Songs (128kbps, 1 song = 4 min): Approx. 1006 songs
  • MP3 music playback: Yes


  • Scene Select: Yes
  • Voice-Operated Recording (VOR): Yes
  • Noise Cut Function: Yes (Intelligent Noise Cut)
  • Low Cut Filter: Yes
  • Digital Pitch Control (Speech Control): Yes
  • MP3 music playback: Yes
  • Microphone Input: Yes
  • Track Mark: Yes
  • A-B Repeat: Yes
  • Calendar Search: Yes


  • Speaker power output: 300mW
  • Speaker size: 28 mm

Overall Frequency Response

  • MP3 (44.1kHz, 128kbps): 75 – 17,000 Hz

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