ใช้ชิปตัวเดียวกะ A&K380 กะ Aune M2 ที่กำลังจะออก
Specification:
Master Control Chip: 1812C
DAC Chip: AKM latest generation VERITA 4490 (DAC supports sampling rates 32BIT 768KHZ, DAC supports up to DSD256)
USB support sampling rates up to 24 Bit/192Khz(to be supported later through firmware updates)
Crystal Oscillator: 1PPM TCXO
Op Amp: 1812O double crown
Headphone Amp: 1812A single crown
Co-Processor: 1812M supports up 32BIT decoding and hardware solute various DSD format (DIFF, DSF,DAT and ISO format)
Power Management Chip: 1812P
Professional Volume Control Chip: CS3310
PCB: 6 layer 3U dark gold matte black
Inductance: sun lure closed electromagnetic inductance
Filter Capacitor: ultra-low ESR MLCC Murata X7S 6.3V100UF
Buttons: Alpine extra-long life buttons
Built-in Memory: 16GB/32GB, Micron extra-long life dual channel FLASH, Number of erased times is about 5000 times
Charging Voltage and Current: the charging voltage 5V, the charge current must be greater than 500mA, recommended more than 1.5A charging current, in order to obtain the fastest charge rate.
Support format:
DSD lossless; DSF (DSD), DIFF (DSD), ISO (DSD)
PCM Lossless: FLAC, WAV, AIFF, APE, ALAC, WV (WavPack)
Compressed Losses: MP3, AAC, WMA.OGG
NOTE: part of supported format need worked with the later upgrade software
Battery Life time: about 12 hours
Dimensions: 123mm * 63mm * 16.9mm.
Weight: 217g
(*The single/double crown means selecting the chip with best performance result out of 2/5 chips.)
http://www.head-fi.org/t/760848/luxury-precision-l5-32bit-dsd-portable-lossless-music-player-with-akm-ak4490-touch-screen-cnc-aluminum-alloy-body
https://www.massdrop.com/buy/luxury-and-precision-l5
เห็นราคาใน ebay ประมาณ 24000 บาท
