Astell&Kern SP3000

  • World’s first use of Stainless Steel 904L for DAP body material
  • World's first DAP with complete separation of digital and analog signal processing
  • (Using the latest Flagship DAC chip AK4499EX from Asahi Kasei)
  • Stunning Audio Performance with Independent Dual Audio Circuitry
  • Equipped with High-Performance Qualcomm Snapdragon 6125 Octa-Core CPU
  • New Experience in the Graphic User Interface
  • Support for aptX™-HD and LDAC
RRP

Key aptX™ HD Features

Wireless HD sound

aptX HD is designed to deliver 24-bit wireless HD audio wirelessly over Bluetooth

High signal output for amazing sound

aptX HD has been engineered to improve the signal-to-noise ratio, resulting in lower background noise

Minimal sound distortion

With lower Total Harmonic Distortion (THD) and no audio artefacts you can enjoy your music with hardly any interference

aptX™ HD Tech Specifications

Sound quality
  • THD+N@1kHz:  -80dB
  • SNR@1kHz:  129dB
  • PEAQ audio quality: -0.05
Audio Encoding
  • 24-bit, up to 48kHz sampling rate
Program memory usage
  • 3.3kwords (encoder) / 3.6kwords (decoder) 
Data memory usage
  • 1.8kwords
Bit Rate
  • 576 Kbits (48 kHz sampling)
Capability
  • Backwards compatible with existing aptX products