| Astell&Kern SP3000T Digital Audio Player | |
| Model | SP3000T |
| Body Color | Silver |
| Body Material | Stainless Steel with Pure Silver Plating |
| Display | 5.5 inch 1080 x 1920 Full HD touch screen |
| Supported Audio Formats | WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA |
| Sample Rate | PCM: 8kHz ~ 768kHz (8/16/24/32bits per Sample) DSD Native: DSD64(1bit 2.8MHz), DSD128(1bit 5.6MHz), DSD256(1bit 11.2MHz), DSD512(1bit 22.4MHz) Stereo |
| Output Level | Unbalanced 3.3Vrms │ Balanced 6.3Vrms (Condition No Load) |
| CPU | Octa-Core |
| DAC | AKM AK4191 x2 (Dual Modulator) & AKM AK4499EX x2 (Dual DAC) |
| Vacuum Tube | RAYTHEON JAN6418 x2 |
| 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) Balanced Out (2.5mm, only 4-pole supported | 4.4m, only 5-pole supported) |
| Wi-Fi | 802.11 a/b/g/n/ac (2.4/5GHz) |
| Bluetooth | V5.0 (A2DP, AVRCP │ Qualcomm® aptX™ HD, LDAC, LHDC) |
| Dimensions | 3.33" (84.7mm)[W] x 5.57" (141.5mm)[H] x 0.70" (18mm)[D] |
| Weight | About 17oz (483g) |
| Feature Enhancements | Firmware upgrade supported (OTA) |
| Operating Temperature | 0℃ ~ + 40℃ (32℉~ 104℉) |
| Frequency Response | ±0.005dB (Condition : 20Hz~20kHz) Unbalanced │ ±0.003dB (Condition : 20Hz~20kHz) Balanced ±0.006dB (Condition : 20Hz~70kHz) Unbalanced │ ±0.024dB (Condition : 20Hz~70kHz) Balanced |
| S/N Ratio | 120dB @ 1kHz, Unbalanced │ 124dB @ 1kHz, Balanced |
| Crosstalk | -136dB @ 1kHz, Unbalanced │ -145dB @ 1kHz, Balanced |
| THD+N | 0.0005% @ 1kHz, Unbalanced │ 0.0004% @ 1kHz, Balanced |
| IMD SMPTE | 0.0007% 800Hz 10kHz (4:1) Unbalanced │ 0.0007% 800Hz 10kHz (4:1) Balanced |
| Output Impedance | Unbalanced Out 3.5mm (1.5ohm) │ Balanced Out 2.5mm (1.5ohm), 4.4mm(1.4ohm) |
| Clock Jitter | 25ps (Typ) |
| Reference Clock Jitter | 200 Femto Seconds |
| Built-in Memory | 256GB [NAND] |
| External Memory | microSD x1 (Max. 1TB) |
| Battery Capacity | 5,050mAh 3.8V Li-Polymer |
| Charge Time | About 3.5 hours (QC3.0 Charging) |
| Playback Time | About 10 hours (Standard: FLAC, 16bit, 44.1kHz, Unbalanced, Vol.50, LCD Off, LED On, OP AMP Mode) |
| Supported OS | Windows 7,8,10(32/64bit), MAC OS X 10.7 |
