Luxury&Precision W2 Ultra

Specifications
Product model: W2 Ultra
Color/Size/Weight: GREEN/63x24x12.5mm/26g
Display: 0.91 inches monochrome OLED
SNR:
- 3.5mm:129db (A Weighting)
-4.4mm:133db (A Weighting)
Dynamic Range:
-3.5mm:129db(A Weighting)
-4.4mm:133db(A Weighting)
THD+N:
-3.5mm:0.00048%@32 Ohms
-4.4mm:0.00012% @300 Ohms
Output power:
-3.5mm:216mW@32 Ohms
-4.4mm:800mW@32 Ohms
Output voltage:
-3.5mm:2.65Vrms
-4.4mm: 5.3Vrms
DAC: CS43131x2
Input ports: Type-C USB female
Output ports: 3.5mm SE (PO,SPDIF), 4.4mm balanced
Sampling Rate: PCM 16/24/32 bit 44.1 KHz-384KHz Sampling Rate DSD
Native DSD64/Native DSD128/Native DSD256
Supported systems: IOS/OS/Android/Windows/linux
EQ: Normal/CLASS/JAZZ/ROCK/POP/BASS/MOVIE/GAME
NORMAL/IER-M9/IER-Z1R/SE846/IE800S/Xelento
SDF: Tone tuning IE600/IE900/Traillii Ti/N500S/HD800/Utopia
Gain: HIGH/LOW
Digital Filter: FAST/SLOW/NOS/LL FAST/LL SLOW
HID Key: Supported
SPDIF output: Supported
Firmware upgrade: Supported
LP TUNE:
TUNE 01/ TUNE 02
PA voltage adjust:±4.5V / ±6V