SP4000 (PPF51)
Stainless Steel 904L
6inch 2K (2160 x 1080) touch screen
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 4.1Vrms │ Balanced 8.2Vrms (Condition No Load)
Octa-core
AKM4191 x4 + AKM4499EX x4 (Real Quad 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 (4.4m, only 5-pole supported)
802.11 a/b/g/n/ac (2.4/5GHz)
V5.0 (A2DP, AVRCP, Qualcomm® aptX™ HD, LDAC, LHDC, SBC, AAC)
3.34” (85mm)[W] x 5.89” (149.8mm)[H] x 0.76” (19.5mm)[D]
About 21.7oz (615g)
Studio WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF
Audio
Formats
Feature Firmware upgrade supported (OTA)
Enhancements
Operating 0℃ ~ + 40℃ (32℉~ 104℉)
Temperature
±0.006dB (Condition : 20Hz~20kHz) Unbalanced │ ±0.006dB (Condition : 20Hz~20kHz) Balanced ±0.06dB (Condition : 20Hz~70kHz) Unbalanced │ ±0.06dB (Condition : 20Hz~70kHz) Balanced
129dB @ 1kHz, Unbalanced │ 131dB @ 1kHz, Balanced
-136dB @ 1kHz, Unbalanced │ -145dB @ 1kHz, Balanced
0.0005% @ 1kHz, Unbalanced │ 0.0003% @ 1kHz, Balanced
0.0004% 800Hz 10kHz (4:1) Unbalanced │Balanced
Unbalanced Out 3.5mm (0.7ohm) │ Balanced Out 4.4mm(1.7ohm)
*Audio measurements are based on the Normal mode.
*Auto Mute is not used during audio testing.
CLOCK SOURCE
25pS (Typ)
200 Femto Seconds
256GB [NAND]
microSD x1 (Max. 1.5TB)
6,780mAh 3.8V Li-Polymer
about 5hours (QC3.0 Charging)
about 10hours (Standard : FLAC, 16bit, 44.1kHz, Vol.50, LCD Off)
SUPPORTED OS
Windows 10,11(32/64bit) MAC OS X 10.7
Etc:
- Audio measurements are based on the Normal mode.
- Auto Mute is not used during audio testing.


