ATOMIC Speaker Base (NS4168)

The Atomic SPK Base is an audio player specifically designed to work with Atom Lite and AtomS3 Lite. It has the NS4168 power amplifier chip which features a built-in I2S digital audio interface. This setup supports automatic sampling rate detection and adaptive functionality to minimise audio signal distortion, providing high-quality playback.

Additionally, the device includes a Micro SD Card slot for easy storage and retrieval of audio files. It is equipped with a 3.5mm headphone jack and an external speaker interface, providing listening options through either headphones or external speakers.

Note: The Atomic SPK Base may experience IO conflicts when used with the ATOM Matrix due to compatibility issues with the built-in hardware of the latter. Therefore, the base is recommended solely for use with ATOM LITE and ATOMS3 LITE models.

Features

• Power amplifier chip NS4168
• I2S serial digital audio input interface
• Support a wide range of sampling rates: 8kHz~96kHz
• Automatic sampling rate detection, adaptive function
• MicroSD card slot
• Headphone jack
• Speaker interface
• It applies to ATOM series hosts such as ATOM LITE, ATOMS3 LITE

Specifications

Resources	Parameters
Power amplifier chip	NS4168
Amplifier output power	1W(VDD=3.3V)
Headphone jack	3.5mm
Speaker interface	1.25mm-2P
Speaker power	1W@8Ω
Product Size	24 x 48 x 18mm
Package Size	136 x 92 x 8mm
Product Weight	10.6g
Package Weight	29g

Resources

• Product Wiki

Package Contents

• 1x Atomic SPK Base
• 1x 1W@8Ω Speaker