Astell&Kern SP3000 / Silver / Fedex Priority Shipping Service / English Firmware
Specification
SP3000
Silver
Stainless Steel 904L
Full HD 5.46” 1080x1920 Touch Display
WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA
PCM : 8kHz ~ 768kHz (8/16/24/32bits per Sample)
DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo
DSD256(1bit 11.2MHz), Stereo / DSD512(1bit 22.4MHz), Stereo
Unbalanced 3.3Vrms
Balanced 6.3Vrms (Condition No Load)
Octa-core
AKM AK4191 x2(Dual Modulator) & AK4499EX x4 (Dual + Dual DAC)
Support up to 32bit/768kHz Bit-to-Bit Playback
USB Type-C input (for charging & PC & MAC)
Unbalanced Out (3.5mm), Optical Out (3.5mm)
Balanced Out (2.5mm, only 4-pole supported | 4.4m, only 5-pole supported)
802.11 a/b/g/n/ac (2.4/5GHz)
V5.0 (A2DP, AVRCP, Qualcomm® aptX™HD, LDAC)
3.24” (82.4mm)[W] x 5.48” (139.4mm)[H] x 0.72” (18.3mm)[D]
About 17.39oz (493g)
Firmware upgrade supported (OTA: Over-The-Air)
Audio Performance
±0.017dB (Condition : 20Hz~20kHz) Unbalanced / ±0.021dB (Condition : 20Hz~20kHz) Balanced
±0.022dB (Condition : 20Hz~70kHz) Unbalanced / ±0.031dB (Condition : 20Hz~70kHz) Balanced
126dB @ 1kHz, Unbalanced / 130dB @ 1kHz, Balanced
-136dB @ 1kHz, Unbalanced / -145dB @ 1kHz, Balanced
0.0006% @ 1kHz, Unbalanced / 0.0004% @ 1kHz, Balanced
0.0007%, 800Hz 10kHz (4:1), Unbalanced / Balanced
3.5mm(0.7ohm), 2.5mm(1.7ohm), 4.4mm(1.6ohm)
Clock source
25ps (Typ)
200 Femto Seconds
Storage Capacity
256GB [NAND]
microSD x1 (Max. 1TB)
Battery
5,050mAh 3.8V Li-Polymer
about 3.5hours (QC3.0 Charging)
about 10 hours (Standard: FLAC, 16bit, 44.1kHz, Vol.80, LCD Off, Low Gain)
Support OS
Windows 10,11 (32/64bit) MAC OS X 10.7
Audio was NOT muted during the measurement.Audio was NOT muted during the measurement.Etc.