Astell&Kern's ethos of producing immersive sound from high-resolution original music stands as a testament to the spirit of innovation and excellence embodied in the A&ultima series. Our goal was to surpass the impeccable design and high-resolution sound of our previous product, the SP3000, by crafting an audio player that truly captures the emotion and resonance of music.

Developed with this vision in mind, the A&ultima SP3000T channels the profound emotion and lasting essence of analog audio. The integration of a real vacuum tube creates an authentic analog sound complemented by cutting-edge audio technology such as TERATON ALPHA for an immersive auditory experience.

• Introducing the A&ultima SP3000T — a portable audio player that defies convention, offering a unique fusion of analog and digital excellence.
  
  
  
  Dual RAYTHEON JAN6418 MIL-SPEC Vintage Vacuum Tubes
• Our TRIPLE AMP SYSTEM allows listeners to select the right tones for their music
• Three levels of voltage with Tube Current option
• Stainless steel with 99.9% pure silver plating
• Separate digital and analog signal processing (AK4191EQ x2 / AK4499EX x2)
• VU Meter
• High-performance Qualcomm Snapdragon CPU

Model                 SP3000
Body Color        Black, Silver, Copper, Gold
Body Material   Black, Silver: Stainless Steel 904L
Copper               Copper
Gold                     24K Pure Gold Plating / Stainless 904L
Display                Full HD 5.46” 1080x1920 Touch Display
Audio Formats   WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA
Output Level      Unbalanced 3.3Vrms Balanced 6.3Vrms (Condition No Load)
CPU                      Octa-core
DAC                      AKM AK4191 x2(Dual Modulator) & AK4499EX x4 (Dual + Dual DAC)
Decoding           Support up to 32bit/768kHz Bit-to-Bit Playback
Input                   USB Type-C input (for charging & PC & MAC)
Outputs              Unbalanced Out (3.5mm), Optical Out (3.5mm)
Wi-Fi                    802.11 a/b/g/n/ac (2.4/5GHz)
Bluetooth           V5.0 (A2DP, AVRCP, Qualcomm® aptX™HD, LDAC)
Dimensions       3.24” (82.4mm)[W] x 5.48” (139.4mm)[H] x 0.72” (18.3mm)[D]
Weight               Silver, Black: About 17.39oz (493g)
Copper               About 17.81oz (505g)
Feature              Firmware upgrade supported (OTA: Over-The-Air)