Máy nghe nhạc Astell&Kern AK240

5 stars - based on 1 reviews
  • Mã sản phẩm: Máy nghe nhạc Astell&Kern AK240
  • Tình trạng: Còn hàng
Còn hàng
  • 39.500.000 VNĐ

    55.000.000 VNĐ
  •       Model :  AK240

          Body Color : Gun Metal

          Body Material : Aircraft Grade Duralumin

          Display : 3.31inch WVGA (480 x 800) AMOLED Touchscreen

          Supported Audio Formats : WAV, FLAC, WMA, MP3, OGG, APE(Normal, High, Fast), AAC, ALAC, AIFF, DFF, DSF

          Sample rate : FLAC, WAV, ALAC, AIFF : 8kHz ~ 192kHz (8/16/24bits per Sample) / DSD Native : DSD64 (1bit 2.8MHz), Stereo /DSD128 (1bit 5.6MHz), Stereo

          Output Level : Unbalance 2.1Vrms / Balance 2.3Vrms (Condition No Load)

          DAC : Cirrus Logic CS4398 x2 (Dual DAC)

          Decoding : Support up to 24bit/192kHz Bit to Bit Decoding ,DSD64/128

         Input : USB Micro-B input (for charging & data transfer (PC & MAC))
                    / Connection Mode : MTP (Media Device)

          Outputs : ·  PHONES (3.5mm) / Optical Out (3.5mm) / Balanced Out (2.5mm, only 4-pole supported)

          Wi-Fi : 802.11 b/g/n (2.4GHz)

          Bluetooth : V4.0

          Dimensions : 2.59 ”(66 mm) [W] x 4.21 ”(107 mm) [H] x 0.68 ”(17.5 mm) [D]

          Weight : 6.5 oz (185 g)

          Feature Enhancements : Firmware upgrades supported (OTA)

          Frequency Response :±0.023dB (Condition: 20Hz~20kHz) Unbalance & Balance

                                             / ±0.3dB (Condition: 10Hz~70kHz) Unbalance & Balance

          Signal to Noise Ratio : 116dB @ 1kHz, Unbalance / 117dB @ 1kHz, Balance

          Crosstalk : 130dB @ 1kHz, Unbalance / 135dB @ 1kHz, Balance

          THD+N : 0.0007% @ 1kHz, Unbalance / 0.0005% @ 1kHz, Balance

           IMD SMPTE : 0.0004% 800Hz 10kHz(4:1) Unbalance / 0.0003% 800Hz 10kHz(4:1) Balance

           Output Impedance : Balanced out 2.5mm (1ohm) / PHONES 3.5mm (2ohm)

           Clock Jitter : 50ps (Typ)

           Capacity : 3,250mAh 3.7V Li-Polymer Battery

           Built-in Memory : 256GB [NAND]

            External Memory : microSD (Max 128GB) x1
            Supported OS : Windows XP, Windows 7,8 (32/64bit), MAC OS X 10.7 and up